diff --git a/build.gradle b/build.gradle
index f811632..4252922 100644
--- a/build.gradle
+++ b/build.gradle
@@ -14,7 +14,7 @@ nexusPublishing {
 
 subprojects {
     group = 'dev.tommyjs'
-    version = '2.2.0'
+    version = '2.3.0'
 
     apply plugin: 'java'
     apply plugin: 'com.github.johnrengelman.shadow'
@@ -33,11 +33,11 @@ subprojects {
         implementation 'org.jetbrains:annotations:24.1.0'
         implementation 'org.slf4j:slf4j-api:2.0.12'
         compileOnly 'io.projectreactor:reactor-core:3.6.4'
+        compileOnly 'org.redisson:redisson:3.2.0'
 
         testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
         testImplementation 'io.projectreactor:reactor-core:3.6.4'
         testImplementation 'org.junit.jupiter:junit-jupiter:5.8.1'
-        testImplementation 'org.slf4j:slf4j-api:2.0.12'
         testImplementation 'ch.qos.logback:logback-classic:1.5.3'
     }
 
diff --git a/futur-api/src/main/java/dev/tommyjs/futur/executor/DualPoolExecutor.java b/futur-api/src/main/java/dev/tommyjs/futur/executor/DualPoolExecutor.java
index ff35da6..df0d998 100644
--- a/futur-api/src/main/java/dev/tommyjs/futur/executor/DualPoolExecutor.java
+++ b/futur-api/src/main/java/dev/tommyjs/futur/executor/DualPoolExecutor.java
@@ -3,11 +3,11 @@ package dev.tommyjs.futur.executor;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
 
-public class DualPoolExecutor implements PromiseExecutor<ScheduledFuture<?>> {
+public class DualPoolExecutor implements PromiseExecutor<Future<?>> {
 
     private final @NotNull ScheduledExecutorService syncSvc;
     private final @NotNull ScheduledExecutorService asyncSvc;
@@ -22,17 +22,17 @@ public class DualPoolExecutor implements PromiseExecutor<ScheduledFuture<?>> {
     }
 
     @Override
-    public ScheduledFuture<?> runSync(@NotNull Runnable task, long delay, @NotNull TimeUnit unit) {
+    public Future<?> runSync(@NotNull Runnable task, long delay, @NotNull TimeUnit unit) {
         return syncSvc.schedule(task, delay, unit);
     }
 
     @Override
-    public ScheduledFuture<?> runAsync(@NotNull Runnable task, long delay, @NotNull TimeUnit unit) {
+    public Future<?> runAsync(@NotNull Runnable task, long delay, @NotNull TimeUnit unit) {
         return asyncSvc.schedule(task, delay, unit);
     }
 
     @Override
-    public void cancel(ScheduledFuture<?> task) {
+    public void cancel(Future<?> task) {
         task.cancel(true);
     }
 
diff --git a/futur-api/src/main/java/dev/tommyjs/futur/promise/AbstractPromise.java b/futur-api/src/main/java/dev/tommyjs/futur/promise/AbstractPromise.java
index 7cbd0d1..5fa166f 100644
--- a/futur-api/src/main/java/dev/tommyjs/futur/promise/AbstractPromise.java
+++ b/futur-api/src/main/java/dev/tommyjs/futur/promise/AbstractPromise.java
@@ -10,21 +10,44 @@ import org.jetbrains.annotations.Nullable;
 import org.slf4j.Logger;
 
 import java.util.Collection;
-import java.util.concurrent.CancellationException;
-import java.util.concurrent.ConcurrentLinkedQueue;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
+import java.util.concurrent.*;
 import java.util.concurrent.atomic.AtomicReference;
+import java.util.concurrent.locks.ReentrantLock;
 import java.util.function.Consumer;
 
 public abstract class AbstractPromise<T, F> implements Promise<T> {
 
-    private final Collection<PromiseListener<T>> listeners;
+    private final AtomicReference<Collection<PromiseListener<T>>> listeners;
     private final AtomicReference<PromiseCompletion<T>> completion;
+    private final CountDownLatch latch;
+    private final ReentrantLock lock;
 
     public AbstractPromise() {
-        this.listeners = new ConcurrentLinkedQueue<>();
+        this.listeners = new AtomicReference<>();
         this.completion = new AtomicReference<>();
+        this.latch = new CountDownLatch(1);
+        this.lock = new ReentrantLock();
+    }
+
+    protected static <V> void propagateResult(Promise<V> from, Promise<V> to) {
+        from.addDirectListener(to::complete, to::completeExceptionally);
+    }
+
+    protected static void propagateCancel(Promise<?> from, Promise<?> to) {
+        from.onCancel(to::completeExceptionally);
+    }
+
+    private <V> @NotNull Runnable createRunnable(T result, @NotNull Promise<V> promise, @NotNull ExceptionalFunction<T, V> task) {
+        return () -> {
+            if (promise.isCompleted()) return;
+
+            try {
+                V nextResult = task.apply(result);
+                promise.complete(nextResult);
+            } catch (Throwable e) {
+                promise.completeExceptionally(e);
+            }
+        };
     }
 
     public abstract @NotNull AbstractPromiseFactory<F> getFactory();
@@ -39,24 +62,14 @@ public abstract class AbstractPromise<T, F> implements Promise<T> {
 
     @Override
     public T join(long timeoutMillis) throws TimeoutException {
-        PromiseCompletion<T> completion;
-        long start = System.currentTimeMillis();
-        long remainingTimeout = timeoutMillis;
-
-        synchronized (this.completion) {
-            completion = this.completion.get();
-            while (completion == null && remainingTimeout > 0) {
-                try {
-                    this.completion.wait(remainingTimeout);
-                } catch (InterruptedException e) {
-                    throw new RuntimeException(e);
-                }
-
-                completion = this.completion.get();
-                remainingTimeout = timeoutMillis - (System.currentTimeMillis() - start);
-            }
+        try {
+            //noinspection ResultOfMethodCallIgnored
+            this.latch.await(timeoutMillis, TimeUnit.MILLISECONDS);
+        } catch (InterruptedException e) {
+            throw new RuntimeException(e);
         }
 
+        PromiseCompletion<T> completion = getCompletion();
         if (completion == null)
             throw new TimeoutException("Promise stopped waiting after " + timeoutMillis + "ms");
 
@@ -115,7 +128,7 @@ public abstract class AbstractPromise<T, F> implements Promise<T> {
     @Override
     public <V> @NotNull Promise<V> thenApplySync(@NotNull ExceptionalFunction<T, V> task) {
         Promise<V> promise = getFactory().unresolved();
-        addListener(
+        addDirectListener(
             res -> {
                 Runnable runnable = createRunnable(res, promise, task);
                 F future = getExecutor().runSync(runnable);
@@ -124,14 +137,14 @@ public abstract class AbstractPromise<T, F> implements Promise<T> {
             promise::completeExceptionally
         );
 
-        addChild(promise);
+        propagateCancel(promise, this);
         return promise;
     }
 
     @Override
     public <V> @NotNull Promise<V> thenApplyDelayedSync(@NotNull ExceptionalFunction<T, V> task, long delay, @NotNull TimeUnit unit) {
         Promise<V> promise = getFactory().unresolved();
-        addListener(
+        addDirectListener(
             res -> {
                 Runnable runnable = createRunnable(res, promise, task);
                 F future = getExecutor().runSync(runnable, delay, unit);
@@ -140,22 +153,26 @@ public abstract class AbstractPromise<T, F> implements Promise<T> {
             promise::completeExceptionally
         );
 
-        addChild(promise);
+        propagateCancel(promise, this);
         return promise;
     }
 
     @Override
-    public <V> @NotNull Promise<V> thenComposeSync(@NotNull ExceptionalFunction<T, @NotNull Promise<V>> task) {
+    public <V> @NotNull Promise<V> thenComposeSync(@NotNull ExceptionalFunction<T, Promise<V>> task) {
         Promise<V> promise = getFactory().unresolved();
-        thenApplySync(task).addListener(
+        thenApplySync(task).addDirectListener(
             nestedPromise -> {
-                nestedPromise.propagateResult(promise);
-                nestedPromise.addChild(promise);
+                if (nestedPromise == null) {
+                    promise.complete(null);
+                } else {
+                    propagateResult(nestedPromise, promise);
+                    propagateCancel(promise, nestedPromise);
+                }
             },
             promise::completeExceptionally
         );
 
-        addChild(promise);
+        propagateCancel(promise, this);
         return promise;
     }
 
@@ -212,7 +229,7 @@ public abstract class AbstractPromise<T, F> implements Promise<T> {
     @Override
     public <V> @NotNull Promise<V> thenApplyAsync(@NotNull ExceptionalFunction<T, V> task) {
         Promise<V> promise = getFactory().unresolved();
-        addListener(
+        addDirectListener(
             (res) -> {
                 Runnable runnable = createRunnable(res, promise, task);
                 F future = getExecutor().runAsync(runnable);
@@ -221,14 +238,14 @@ public abstract class AbstractPromise<T, F> implements Promise<T> {
             promise::completeExceptionally
         );
 
-        addChild(promise);
+        propagateCancel(promise, this);
         return promise;
     }
 
     @Override
     public <V> @NotNull Promise<V> thenApplyDelayedAsync(@NotNull ExceptionalFunction<T, V> task, long delay, @NotNull TimeUnit unit) {
         Promise<V> promise = getFactory().unresolved();
-        addListener(
+        addDirectListener(
             res -> {
                 Runnable runnable = createRunnable(res, promise, task);
                 F future = getExecutor().runAsync(runnable, delay, unit);
@@ -237,66 +254,42 @@ public abstract class AbstractPromise<T, F> implements Promise<T> {
             promise::completeExceptionally
         );
 
-        addChild(promise);
+        propagateCancel(promise, this);
         return promise;
     }
 
     @Override
     public <V> @NotNull Promise<V> thenComposeAsync(@NotNull ExceptionalFunction<T, Promise<V>> task) {
         Promise<V> promise = getFactory().unresolved();
-        thenApplyAsync(task).addListener(
+        thenApplyAsync(task).addDirectListener(
             nestedPromise -> {
-                nestedPromise.propagateResult(promise);
-                nestedPromise.addChild(promise);
+                if (nestedPromise == null) {
+                    promise.complete(null);
+                } else {
+                    propagateResult(nestedPromise, promise);
+                    propagateCancel(promise, nestedPromise);
+                }
             },
             promise::completeExceptionally
         );
 
-        addChild(promise);
+        propagateCancel(promise, this);
         return promise;
     }
 
-    private <V> @NotNull Runnable createRunnable(T result, @NotNull Promise<V> promise, @NotNull ExceptionalFunction<T, V> task) {
-        return () -> {
-            if (promise.isCompleted()) return;
-
-            try {
-                V nextResult = task.apply(result);
-                promise.complete(nextResult);
-            } catch (Throwable e) {
-                promise.completeExceptionally(e);
-            }
-        };
+    @Override
+    public @NotNull Promise<Void> erase() {
+        return thenSupplyAsync(() -> null);
     }
 
     @Override
-    public @NotNull Promise<T> logExceptions(@NotNull String message) {
-        return onError(e -> getLogger().error(message, e));
+    public @NotNull Promise<T> addAsyncListener(@NotNull AsyncPromiseListener<T> listener) {
+        return addAnyListener(listener);
     }
 
     @Override
-    public @NotNull Promise<T> addListener(@NotNull PromiseListener<T> listener) {
-        synchronized (completion) {
-            if (isCompleted()) {
-                getExecutor().runAsync(() -> {
-                    try {
-                        //noinspection ConstantConditions
-                        listener.handle(getCompletion());
-                    } catch (Exception e) {
-                        getLogger().error("Exception caught in promise listener", e);
-                    }
-                });
-            } else {
-                getListeners().add(listener);
-            }
-        }
-
-        return this;
-    }
-
-    @Override
-    public @NotNull Promise<T> addListener(@Nullable Consumer<T> successListener, @Nullable Consumer<Throwable> errorListener) {
-        return addListener((res) -> {
+    public @NotNull Promise<T> addAsyncListener(@Nullable Consumer<T> successListener, @Nullable Consumer<Throwable> errorListener) {
+        return addAsyncListener((res) -> {
             if (res.isError()) {
                 if (errorListener != null) errorListener.accept(res.getException());
             } else {
@@ -305,14 +298,68 @@ public abstract class AbstractPromise<T, F> implements Promise<T> {
         });
     }
 
+    @Override
+    public @NotNull Promise<T> addDirectListener(@NotNull PromiseListener<T> listener) {
+        return addAnyListener(listener);
+    }
+
+    @Override
+    public @NotNull Promise<T> addDirectListener(@Nullable Consumer<T> successListener, @Nullable Consumer<Throwable> errorListener) {
+        return addDirectListener((res) -> {
+            if (res.isError()) {
+                if (errorListener != null) errorListener.accept(res.getException());
+            } else {
+                if (successListener != null) successListener.accept(res.getResult());
+            }
+        });
+    }
+
+    private @NotNull Promise<T> addAnyListener(PromiseListener<T> listener) {
+        lock.lock();
+        try {
+            PromiseCompletion<T> completion = getCompletion();
+            if (completion != null) {
+                callListener(listener, completion);
+            } else {
+                listeners.compareAndSet(null, new ConcurrentLinkedQueue<>());
+                listeners.get().add(listener);
+            }
+        } finally {
+            lock.unlock();
+        }
+
+        return this;
+    }
+
+    private void callListener(PromiseListener<T> listener, PromiseCompletion<T> ctx) {
+        if (listener instanceof AsyncPromiseListener<T>) {
+            getExecutor().runAsync(() -> callListenerNow(listener, ctx));
+        } else {
+            callListenerNow(listener, ctx);
+        }
+    }
+
+    private void callListenerNow(PromiseListener<T> listener, PromiseCompletion<T> ctx) {
+        try {
+            listener.handle(ctx);
+        } catch (Exception e) {
+            getLogger().error("Exception caught in promise listener", e);
+        }
+    }
+
     @Override
     public @NotNull Promise<T> onSuccess(@NotNull Consumer<T> listener) {
-        return addListener(listener, null);
+        return addAsyncListener(listener, null);
     }
 
     @Override
     public @NotNull Promise<T> onError(@NotNull Consumer<Throwable> listener) {
-        return addListener(null, listener);
+        return addAsyncListener(null, listener);
+    }
+
+    @Override
+    public @NotNull Promise<T> logExceptions(@NotNull String message) {
+        return onError(e -> getLogger().error(message, e));
     }
 
     @Override
@@ -339,25 +386,23 @@ public abstract class AbstractPromise<T, F> implements Promise<T> {
     @Override
     public @NotNull Promise<T> maxWaitTime(long time, @NotNull TimeUnit unit) {
         F future = getExecutor().runAsync(() -> completeExceptionally(new TimeoutException("Promise stopped waiting after " + time + " " + unit)), time, unit);
-        return onError(e -> getExecutor().cancel(future));
+        return addListener((_v) -> getExecutor().cancel(future));
     }
 
     private void handleCompletion(@NotNull PromiseCompletion<T> ctx) {
-        synchronized (completion) {
-            if (!setCompletion(ctx)) return;
+        if (!setCompletion(ctx)) return;
 
-            completion.notifyAll();
-            getExecutor().runAsync(() -> {
-                for (PromiseListener<T> listener : getListeners()) {
-                    if (!ctx.isActive()) return;
-
-                    try {
-                        listener.handle(ctx);
-                    } catch (Exception e) {
-                        getLogger().error("Exception caught in promise listener", e);
-                    }
+        lock.lock();
+        try {
+            this.latch.countDown();
+            Collection<PromiseListener<T>> listeners = this.listeners.get();
+            if (listeners != null) {
+                for (PromiseListener<T> listener : listeners) {
+                    callListener(listener, ctx);
                 }
-            });
+            }
+        } finally {
+            lock.unlock();
         }
     }
 
@@ -366,22 +411,7 @@ public abstract class AbstractPromise<T, F> implements Promise<T> {
     }
 
     @Override
-    public void addChild(@NotNull Promise<?> child) {
-        child.onCancel((e) -> this.cancel(e.getMessage()));
-    }
-
-    @Override
-    public void propagateResult(@NotNull Promise<T> target) {
-        addListener(target::complete, target::completeExceptionally);
-    }
-
-    @Override
-    public void cancel() {
-        completeExceptionally(new CancellationException());
-    }
-
-    @Override
-    public void cancel(@NotNull String message) {
+    public void cancel(@Nullable String message) {
         completeExceptionally(new CancellationException(message));
     }
 
@@ -405,8 +435,16 @@ public abstract class AbstractPromise<T, F> implements Promise<T> {
         return completion.get();
     }
 
-    private Collection<PromiseListener<T>> getListeners() {
-        return listeners;
+    @Override
+    public @NotNull CompletableFuture<T> toFuture() {
+        CompletableFuture<T> future = new CompletableFuture<>();
+        this.addDirectListener(future::complete, future::completeExceptionally);
+        future.whenComplete((res, e) -> {
+            if (e instanceof CancellationException) {
+                this.cancel();
+            }
+        });
+        return future;
     }
 
 }
diff --git a/futur-api/src/main/java/dev/tommyjs/futur/promise/AbstractPromiseFactory.java b/futur-api/src/main/java/dev/tommyjs/futur/promise/AbstractPromiseFactory.java
index 607f9da..69179ed 100644
--- a/futur-api/src/main/java/dev/tommyjs/futur/promise/AbstractPromiseFactory.java
+++ b/futur-api/src/main/java/dev/tommyjs/futur/promise/AbstractPromiseFactory.java
@@ -3,14 +3,15 @@ package dev.tommyjs.futur.promise;
 import dev.tommyjs.futur.executor.PromiseExecutor;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-import reactor.core.Disposable;
+import org.redisson.api.RFuture;
 import reactor.core.publisher.Mono;
 
 import java.util.*;
 import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.CompletionStage;
+import java.util.concurrent.Future;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.BiConsumer;
-import java.util.function.Consumer;
 import java.util.stream.Collectors;
 import java.util.stream.StreamSupport;
 
@@ -19,9 +20,9 @@ public abstract class AbstractPromiseFactory<F> implements PromiseFactory {
     public abstract @NotNull PromiseExecutor<F> getExecutor();
 
     @Override
-    public <K, V> @NotNull Promise<Map.Entry<K, V>> combine(@NotNull Promise<K> p1, @NotNull Promise<V> p2) {
+    public <K, V> @NotNull Promise<Map.Entry<K, V>> combine(boolean propagateCancel, @NotNull Promise<K> p1, @NotNull Promise<V> p2) {
         List<Promise<?>> promises = List.of(p1, p2);
-        return all(promises)
+        return all(propagateCancel, promises)
             .thenApplyAsync((res) -> new AbstractMap.SimpleImmutableEntry<>(
                 Objects.requireNonNull(p1.getCompletion()).getResult(),
                 Objects.requireNonNull(p2.getCompletion()).getResult()
@@ -29,13 +30,17 @@ public abstract class AbstractPromiseFactory<F> implements PromiseFactory {
     }
 
     @Override
-    public <K, V> @NotNull Promise<Map<K, V>> combine(@NotNull Map<K, Promise<V>> promises, @Nullable BiConsumer<K, Throwable> exceptionHandler) {
+    public <K, V> @NotNull Promise<Map<K, V>> combine(boolean propagateCancel, @NotNull Map<K, Promise<V>> promises, @Nullable BiConsumer<K, Throwable> exceptionHandler) {
         if (promises.isEmpty()) return resolve(Collections.emptyMap());
 
         Map<K, V> map = new HashMap<>();
         Promise<Map<K, V>> promise = unresolved();
         for (Map.Entry<K, Promise<V>> entry : promises.entrySet()) {
-            entry.getValue().addListener((ctx) -> {
+            if (propagateCancel) {
+                AbstractPromise.propagateCancel(promise, entry.getValue());
+            }
+
+            entry.getValue().addDirectListener((ctx) -> {
                 synchronized (map) {
                     if (ctx.getException() != null) {
                         if (exceptionHandler == null) {
@@ -59,12 +64,13 @@ public abstract class AbstractPromiseFactory<F> implements PromiseFactory {
     }
 
     @Override
-    public <V> @NotNull Promise<List<V>> combine(@NotNull Iterable<Promise<V>> promises, @Nullable Consumer<Throwable> exceptionHandler) {
+    public <V> @NotNull Promise<List<V>> combine(boolean propagateCancel, @NotNull Iterable<Promise<V>> promises, @Nullable BiConsumer<Integer, Throwable> exceptionHandler) {
         AtomicInteger index = new AtomicInteger();
         return this.combine(
+            propagateCancel,
             StreamSupport.stream(promises.spliterator(), false)
                 .collect(Collectors.toMap(k -> index.getAndIncrement(), v -> v)),
-            exceptionHandler != null ? (i, e) -> exceptionHandler.accept(e) : null
+            exceptionHandler
         ).thenApplyAsync(v ->
             v.entrySet().stream()
                 .sorted(Map.Entry.comparingByKey())
@@ -74,12 +80,7 @@ public abstract class AbstractPromiseFactory<F> implements PromiseFactory {
     }
 
     @Override
-    public <V> @NotNull Promise<List<V>> combine(@NotNull Iterable<Promise<V>> promises) {
-        return combine(promises, null);
-    }
-
-    @Override
-    public @NotNull Promise<List<PromiseCompletion<?>>> allSettled(@NotNull Iterable<Promise<?>> promiseIterable) {
+    public @NotNull Promise<List<PromiseCompletion<?>>> allSettled(boolean propagateCancel, @NotNull Iterable<Promise<?>> promiseIterable) {
         List<Promise<?>> promises = new ArrayList<>();
         promiseIterable.iterator().forEachRemaining(promises::add);
 
@@ -91,7 +92,13 @@ public abstract class AbstractPromiseFactory<F> implements PromiseFactory {
 
         while (iter.hasNext()) {
             int index = iter.nextIndex();
-            iter.next().addListener((res) -> {
+            var p = iter.next();
+
+            if (propagateCancel) {
+                AbstractPromise.propagateCancel(promise, p);
+            }
+
+            p.addDirectListener((res) -> {
                 synchronized (results) {
                     results[index] = res;
                     if (Arrays.stream(results).allMatch(Objects::nonNull))
@@ -104,7 +111,7 @@ public abstract class AbstractPromiseFactory<F> implements PromiseFactory {
     }
 
     @Override
-    public @NotNull Promise<Void> all(@NotNull Iterable<Promise<?>> promiseIterable) {
+    public @NotNull Promise<Void> all(boolean propagateCancel, @NotNull Iterable<Promise<?>> promiseIterable) {
         List<Promise<?>> promises = new ArrayList<>();
         promiseIterable.iterator().forEachRemaining(promises::add);
 
@@ -113,12 +120,14 @@ public abstract class AbstractPromiseFactory<F> implements PromiseFactory {
         Promise<Void> promise = unresolved();
 
         for (Promise<?> p : promises) {
-            p.addListener((res) -> {
+            if (propagateCancel) {
+                AbstractPromise.propagateCancel(promise, p);
+            }
+
+            p.addDirectListener((res) -> {
                 if (res.getException() != null) {
                     promise.completeExceptionally(res.getException());
-                }
-
-                if (completed.incrementAndGet() == promises.size()) {
+                } else if (completed.incrementAndGet() == promises.size()) {
                     promise.complete(null);
                 }
             });
@@ -127,11 +136,37 @@ public abstract class AbstractPromiseFactory<F> implements PromiseFactory {
         return promise;
     }
 
+    @Override
+    public <V> @NotNull Promise<V> race(boolean cancelRaceLosers, @NotNull Iterable<Promise<V>> promises) {
+        Promise<V> promise = unresolved();
+        for (Promise<V> p : promises) {
+            if (cancelRaceLosers) {
+                promise.addListener((res) -> p.cancel());
+            }
+            AbstractPromise.propagateResult(p, promise);
+        }
+        return promise;
+    }
+
+    @Override
+    public <T> @NotNull Promise<T> wrapMono(@NotNull Mono<T> mono) {
+        return wrap(mono.toFuture());
+    }
+
     @Override
     public <T> @NotNull Promise<T> wrap(@NotNull CompletableFuture<T> future) {
+        return wrap(future, future);
+    }
+
+    @Override
+    public <T> @NotNull Promise<T> wrapRedisson(@NotNull RFuture<T> future) {
+        return wrap(future, future);
+    }
+
+    private <T> @NotNull Promise<T> wrap(@NotNull CompletionStage<T> completion, Future<T> future) {
         Promise<T> promise = unresolved();
 
-        future.whenComplete((v, e) -> {
+        completion.whenComplete((v, e) -> {
             if (e != null) {
                 promise.completeExceptionally(e);
             } else {
@@ -143,14 +178,6 @@ public abstract class AbstractPromiseFactory<F> implements PromiseFactory {
         return promise;
     }
 
-    @Override
-    public <T> @NotNull Promise<T> wrap(@NotNull Mono<T> mono) {
-        Promise<T> promise = this.unresolved();
-        Disposable disposable = mono.subscribe(promise::complete, promise::completeExceptionally);
-        promise.onCancel((e) -> disposable.dispose());
-        return promise;
-    }
-
     @Override
     public <T> @NotNull Promise<T> resolve(T value) {
         Promise<T> promise = unresolved();
@@ -165,17 +192,4 @@ public abstract class AbstractPromiseFactory<F> implements PromiseFactory {
         return promise;
     }
 
-    @Override
-    public @NotNull Promise<Void> erase(@NotNull Promise<?> p) {
-        Promise<Void> promise = unresolved();
-        p.addListener(ctx -> {
-            if (ctx.getException() != null) {
-                promise.completeExceptionally(ctx.getException());
-            } else {
-                promise.complete(null);
-            }
-        });
-        return promise;
-    }
-
 }
diff --git a/futur-api/src/main/java/dev/tommyjs/futur/promise/AsyncPromiseListener.java b/futur-api/src/main/java/dev/tommyjs/futur/promise/AsyncPromiseListener.java
new file mode 100644
index 0000000..7e0343b
--- /dev/null
+++ b/futur-api/src/main/java/dev/tommyjs/futur/promise/AsyncPromiseListener.java
@@ -0,0 +1,5 @@
+package dev.tommyjs.futur.promise;
+
+public interface AsyncPromiseListener<T> extends PromiseListener<T> {
+
+}
diff --git a/futur-api/src/main/java/dev/tommyjs/futur/promise/Promise.java b/futur-api/src/main/java/dev/tommyjs/futur/promise/Promise.java
index f958f6d..456ee84 100644
--- a/futur-api/src/main/java/dev/tommyjs/futur/promise/Promise.java
+++ b/futur-api/src/main/java/dev/tommyjs/futur/promise/Promise.java
@@ -8,6 +8,7 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.concurrent.CancellationException;
+import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
 import java.util.concurrent.atomic.AtomicReference;
@@ -33,7 +34,7 @@ public interface Promise<T> {
 
     <V> @NotNull Promise<V> thenApplyDelayedSync(@NotNull ExceptionalFunction<T, V> task, long delay, @NotNull TimeUnit unit);
 
-    <V> @NotNull Promise<V> thenComposeSync(@NotNull ExceptionalFunction<T, @NotNull Promise<V>> task);
+    <V> @NotNull Promise<V> thenComposeSync(@NotNull ExceptionalFunction<T, Promise<V>> task);
 
     @NotNull Promise<Void> thenRunAsync(@NotNull ExceptionalRunnable task);
 
@@ -55,15 +56,34 @@ public interface Promise<T> {
 
     <V> @NotNull Promise<V> thenComposeAsync(@NotNull ExceptionalFunction<T, Promise<V>> task);
 
-    @NotNull Promise<T> logExceptions(@NotNull String message);
+    @NotNull Promise<Void> erase();
 
     default @NotNull Promise<T> logExceptions() {
         return logExceptions("Exception caught in promise chain");
     }
 
-    @NotNull Promise<T> addListener(@NotNull PromiseListener<T> listener);
+    @NotNull Promise<T> logExceptions(@NotNull String message);
 
-    @NotNull Promise<T> addListener(@Nullable Consumer<T> successHandler, @Nullable Consumer<Throwable> errorHandler);
+    /**
+     * @apiNote Direct listeners run on the same thread as the completion.
+     */
+    @NotNull Promise<T> addDirectListener(@NotNull PromiseListener<T> listener);
+
+    @NotNull Promise<T> addDirectListener(@Nullable Consumer<T> successHandler, @Nullable Consumer<Throwable> errorHandler);
+
+    /**
+     * @apiNote Async listeners are run in parallel.
+     */
+    @NotNull Promise<T> addAsyncListener(@NotNull AsyncPromiseListener<T> listener);
+
+    /**
+     * @apiNote Same as addAsyncListener.
+     */
+    default @NotNull Promise<T> addListener(@NotNull AsyncPromiseListener<T> listener) {
+        return addAsyncListener(listener);
+    }
+
+    @NotNull Promise<T> addAsyncListener(@Nullable Consumer<T> successHandler, @Nullable Consumer<Throwable> errorHandler);
 
     @NotNull Promise<T> onSuccess(@NotNull Consumer<T> listener);
 
@@ -73,9 +93,15 @@ public interface Promise<T> {
 
     @NotNull Promise<T> onCancel(@NotNull Consumer<CancellationException> listener);
 
+    /**
+     * @deprecated Use maxWaitTime instead
+     */
     @Deprecated
     @NotNull Promise<T> timeout(long time, @NotNull TimeUnit unit);
 
+    /**
+     * @deprecated Use maxWaitTime instead
+     */
     @Deprecated
     default @NotNull Promise<T> timeout(long ms) {
         return timeout(ms, TimeUnit.MILLISECONDS);
@@ -87,10 +113,6 @@ public interface Promise<T> {
         return maxWaitTime(ms, TimeUnit.MILLISECONDS);
     }
 
-    void addChild(@NotNull Promise<?> child);
-
-    void propagateResult(@NotNull Promise<T> target);
-
     void cancel(@Nullable String reason);
 
     default void cancel() {
@@ -107,4 +129,6 @@ public interface Promise<T> {
 
     boolean isCompleted();
 
+    @NotNull CompletableFuture<T> toFuture();
+
 }
diff --git a/futur-api/src/main/java/dev/tommyjs/futur/promise/PromiseCompletion.java b/futur-api/src/main/java/dev/tommyjs/futur/promise/PromiseCompletion.java
index 4ab10c9..de7e276 100644
--- a/futur-api/src/main/java/dev/tommyjs/futur/promise/PromiseCompletion.java
+++ b/futur-api/src/main/java/dev/tommyjs/futur/promise/PromiseCompletion.java
@@ -9,29 +9,17 @@ public class PromiseCompletion<T> {
 
     private @Nullable T result;
     private @Nullable Throwable exception;
-    private boolean active;
 
     public PromiseCompletion(@Nullable T result) {
         this.result = result;
-        this.active = true;
     }
 
     public PromiseCompletion(@NotNull Throwable exception) {
         this.exception = exception;
-        this.active = true;
     }
 
     public PromiseCompletion() {
         this.result = null;
-        this.active = true;
-    }
-
-    public void markHandled() {
-        this.active = false;
-    }
-
-    public boolean isActive() {
-        return active;
     }
 
     public boolean isError() {
diff --git a/futur-api/src/main/java/dev/tommyjs/futur/promise/PromiseFactory.java b/futur-api/src/main/java/dev/tommyjs/futur/promise/PromiseFactory.java
index 9428abb..bac92b7 100644
--- a/futur-api/src/main/java/dev/tommyjs/futur/promise/PromiseFactory.java
+++ b/futur-api/src/main/java/dev/tommyjs/futur/promise/PromiseFactory.java
@@ -2,6 +2,7 @@ package dev.tommyjs.futur.promise;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.redisson.api.RFuture;
 import org.slf4j.Logger;
 import reactor.core.publisher.Mono;
 
@@ -10,7 +11,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.concurrent.CompletableFuture;
 import java.util.function.BiConsumer;
-import java.util.function.Consumer;
 
 public interface PromiseFactory {
 
@@ -18,44 +18,89 @@ public interface PromiseFactory {
 
     <T> @NotNull Promise<T> unresolved();
 
-    <K, V> @NotNull Promise<Map.Entry<K, V>> combine(@NotNull Promise<K> p1, @NotNull Promise<V> p2);
+    <K, V> @NotNull Promise<Map.Entry<K, V>> combine(boolean propagateCancel, @NotNull Promise<K> p1, @NotNull Promise<V> p2);
 
-    <K, V> @NotNull Promise<Map<K, V>> combine(@NotNull Map<K, Promise<V>> promises, @Nullable BiConsumer<K, Throwable> exceptionHandler);
+    default <K, V> @NotNull Promise<Map.Entry<K, V>> combine(@NotNull Promise<K> p1, @NotNull Promise<V> p2) {
+        return combine(false, p1, p2);
+    }
+
+    <K, V> @NotNull Promise<Map<K, V>> combine(boolean propagateCancel, @NotNull Map<K, Promise<V>> promises, @Nullable BiConsumer<K, Throwable> exceptionHandler);
+
+    default <K, V> @NotNull Promise<Map<K, V>> combine(boolean propagateCancel, @NotNull Map<K, Promise<V>> promises) {
+        return combine(propagateCancel, promises, null);
+    }
+
+    default <K, V> @NotNull Promise<Map<K, V>> combine(@NotNull Map<K, Promise<V>> promises, @Nullable BiConsumer<K, Throwable> exceptionHandler) {
+        return combine(false, promises, exceptionHandler);
+    }
 
     default <K, V> @NotNull Promise<Map<K, V>> combine(@NotNull Map<K, Promise<V>> promises) {
         return combine(promises, null);
     }
 
-    <V> @NotNull Promise<List<V>> combine(@NotNull Iterable<Promise<V>> promises, @Nullable Consumer<Throwable> exceptionHandler);
+    <V> @NotNull Promise<List<V>> combine(boolean propagateCancel, @NotNull Iterable<Promise<V>> promises, @Nullable BiConsumer<Integer, Throwable> exceptionHandler);
+
+    default <V> @NotNull Promise<List<V>> combine(boolean propagateCancel, @NotNull Iterable<Promise<V>> promises) {
+        return combine(propagateCancel, promises, null);
+    }
+
+    default <V> @NotNull Promise<List<V>> combine(@NotNull Iterable<Promise<V>> promises, @Nullable BiConsumer<Integer, Throwable> exceptionHandler) {
+        return combine(false, promises, exceptionHandler);
+    }
 
     default <V> @NotNull Promise<List<V>> combine(@NotNull Iterable<Promise<V>> promises) {
         return combine(promises, null);
     }
 
-    @NotNull Promise<List<PromiseCompletion<?>>> allSettled(@NotNull Iterable<Promise<?>> promiseIterable);
+    @NotNull Promise<List<PromiseCompletion<?>>> allSettled(boolean propagateCancel, @NotNull Iterable<Promise<?>> promiseIterable);
+
+    default @NotNull Promise<List<PromiseCompletion<?>>> allSettled(@NotNull Iterable<Promise<?>> promiseIterable) {
+        return allSettled(false, promiseIterable);
+    }
+
+    default @NotNull Promise<List<PromiseCompletion<?>>> allSettled(boolean propagateCancel, @NotNull Promise<?>... promiseArray) {
+        return allSettled(propagateCancel, Arrays.asList(promiseArray));
+    }
 
     default @NotNull Promise<List<PromiseCompletion<?>>> allSettled(@NotNull Promise<?>... promiseArray) {
-        return allSettled(Arrays.asList(promiseArray));
+        return allSettled(false, promiseArray);
     }
 
-    @NotNull Promise<Void> all(@NotNull Iterable<Promise<?>> promiseIterable);
+    @NotNull Promise<Void> all(boolean propagateCancel, @NotNull Iterable<Promise<?>> promiseIterable);
+
+    default @NotNull Promise<Void> all(@NotNull Iterable<Promise<?>> promiseIterable) {
+        return all(false, promiseIterable);
+    }
+
+    default @NotNull Promise<Void> all(boolean propagateCancel, @NotNull Promise<?>... promiseArray) {
+        return all(propagateCancel, Arrays.asList(promiseArray));
+    }
 
     default @NotNull Promise<Void> all(@NotNull Promise<?>... promiseArray) {
-        return all(Arrays.asList(promiseArray));
+        return all(false, promiseArray);
     }
 
+    /**
+     * @apiNote Even with cancelRaceLosers, it is not guaranteed that only one promise will complete.
+     */
+    <V> @NotNull Promise<V> race(boolean cancelRaceLosers, @NotNull Iterable<Promise<V>> promises);
+
+    default <V> @NotNull Promise<V> race(@NotNull Iterable<Promise<V>> promises) {
+        return race(false, promises);
+    }
+
+    <T> @NotNull Promise<T> wrapMono(@NotNull Mono<T> mono);
+
+    <T> @NotNull Promise<T> wrapRedisson(@NotNull RFuture<T> future);
+
     <T> @NotNull Promise<T> wrap(@NotNull CompletableFuture<T> future);
 
-    <T> @NotNull Promise<T> wrap(@NotNull Mono<T> mono);
-
-    <T> @NotNull Promise<T> resolve(T value);
-
     default @NotNull Promise<Void> start() {
         return resolve(null);
     }
 
+    <T> @NotNull Promise<T> resolve(T value);
+
     <T> @NotNull Promise<T> error(@NotNull Throwable error);
 
-    @NotNull Promise<Void> erase(@NotNull Promise<?> p);
-
 }
diff --git a/futur-api/src/main/java/dev/tommyjs/futur/promise/Promises.java b/futur-api/src/main/java/dev/tommyjs/futur/promise/Promises.java
index c598141..ff1f0b8 100644
--- a/futur-api/src/main/java/dev/tommyjs/futur/promise/Promises.java
+++ b/futur-api/src/main/java/dev/tommyjs/futur/promise/Promises.java
@@ -17,38 +17,38 @@ import java.util.function.BiConsumer;
 @Deprecated
 public class Promises {
 
-    public static <K, V> @NotNull Promise<Map.Entry<K, V>> combine(@NotNull Promise<K> p1, @NotNull Promise<V> p2, PromiseFactory factory) {
-        return factory.combine(p1, p2);
-    }
-
     public static <K, V> @NotNull Promise<Map.Entry<K, V>> combine(@NotNull Promise<K> p1, @NotNull Promise<V> p2) {
         return combine(p1, p2, p1.getFactory());
     }
 
-    public static <K, V> @NotNull Promise<Map<K, V>> combine(@NotNull Map<K, Promise<V>> promises, long timeout, @Nullable BiConsumer<K, Throwable> exceptionHandler, PromiseFactory factory) {
-        return factory.combine(promises, exceptionHandler).timeout(timeout);
-    }
-
-    public static <K, V> @NotNull Promise<Map<K, V>> combine(@NotNull Map<K, Promise<V>> promises, long timeout, boolean strict, PromiseFactory factory) {
-        return combine(promises, timeout, strict ? null : (_k, _v) -> {}, factory);
+    public static <K, V> @NotNull Promise<Map.Entry<K, V>> combine(@NotNull Promise<K> p1, @NotNull Promise<V> p2, PromiseFactory factory) {
+        return factory.combine(p1, p2);
     }
 
     public static <K, V> @NotNull Promise<Map<K, V>> combine(@NotNull Map<K, Promise<V>> promises, long timeout, PromiseFactory factory) {
         return combine(promises, timeout, true, factory);
     }
 
+    public static <K, V> @NotNull Promise<Map<K, V>> combine(@NotNull Map<K, Promise<V>> promises, long timeout, boolean strict, PromiseFactory factory) {
+        return combine(promises, timeout, strict ? null : (_k, _v) -> {}, factory);
+    }
+
+    public static <K, V> @NotNull Promise<Map<K, V>> combine(@NotNull Map<K, Promise<V>> promises, long timeout, @Nullable BiConsumer<K, Throwable> exceptionHandler, PromiseFactory factory) {
+        return factory.combine(promises, exceptionHandler).timeout(timeout);
+    }
+
     public static <K, V> @NotNull Promise<Map<K, V>> combine(@NotNull Map<K, Promise<V>> promises, PromiseFactory factory) {
         return combine(promises, 1500L, true, factory);
     }
 
-    public static <V> @NotNull Promise<List<V>> combine(@NotNull List<Promise<V>> promises, long timeout, boolean strict, PromiseFactory factory) {
-        return factory.combine(promises, strict ? null : (_v) -> {}).timeout(timeout);
-    }
-
     public static <V> @NotNull Promise<List<V>> combine(@NotNull List<Promise<V>> promises, long timeout, PromiseFactory factory) {
         return combine(promises, timeout, true, factory);
     }
 
+    public static <V> @NotNull Promise<List<V>> combine(@NotNull List<Promise<V>> promises, long timeout, boolean strict, PromiseFactory factory) {
+        return factory.combine(promises, strict ? null : (_i, _v) -> {}).timeout(timeout);
+    }
+
     public static <V> @NotNull Promise<List<V>> combine(@NotNull List<Promise<V>> promises, PromiseFactory factory) {
         return combine(promises, 1500L, true, factory);
     }
@@ -57,6 +57,10 @@ public class Promises {
         return factory.all(promises);
     }
 
+    public static <K, V> @NotNull Promise<Map<K, V>> combine(@NotNull Collection<K> keys, @NotNull ExceptionalFunction<K, V> mapper, long timeout, PromiseFactory factory) {
+        return combine(keys, mapper, timeout, true, factory);
+    }
+
     public static <K, V> @NotNull Promise<Map<K, V>> combine(@NotNull Collection<K> keys, @NotNull ExceptionalFunction<K, V> mapper, long timeout, boolean strict, PromiseFactory factory) {
         Map<K, Promise<V>> promises = new HashMap<>();
         for (K key : keys) {
@@ -67,22 +71,18 @@ public class Promises {
         return combine(promises, timeout, strict, factory);
     }
 
-    public static <K, V> @NotNull Promise<Map<K, V>> combine(@NotNull Collection<K> keys, @NotNull ExceptionalFunction<K, V> mapper, long timeout, PromiseFactory factory) {
-        return combine(keys, mapper, timeout, true, factory);
-    }
-
     public static <K, V> @NotNull Promise<Map<K, V>> combine(@NotNull Collection<K> keys, @NotNull ExceptionalFunction<K, V> mapper, PromiseFactory factory) {
         return combine(keys, mapper, 1500L, true, factory);
     }
 
-    public static @NotNull Promise<Void> erase(@NotNull Promise<?> p, PromiseFactory factory) {
-        return factory.erase(p);
-    }
-
     public static @NotNull Promise<Void> erase(@NotNull Promise<?> p) {
         return erase(p, p.getFactory());
     }
 
+    public static @NotNull Promise<Void> erase(@NotNull Promise<?> p, PromiseFactory factory) {
+        return p.erase();
+    }
+
     public static <T> @NotNull Promise<T> wrap(@NotNull CompletableFuture<T> future, PromiseFactory factory) {
         return factory.wrap(future);
     }
diff --git a/futur-api/src/test/java/dev/tommyjs/futur/PromiseTests.java b/futur-api/src/test/java/dev/tommyjs/futur/PromiseTests.java
index b403a7c..ffe6f01 100644
--- a/futur-api/src/test/java/dev/tommyjs/futur/PromiseTests.java
+++ b/futur-api/src/test/java/dev/tommyjs/futur/PromiseTests.java
@@ -9,40 +9,161 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import reactor.core.publisher.Mono;
 
+import java.util.List;
+import java.util.Map;
 import java.util.Objects;
-import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.Future;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
 import java.util.concurrent.atomic.AtomicBoolean;
 
 public final class PromiseTests {
 
     private final Logger logger = LoggerFactory.getLogger(PromiseTests.class);
-    private final PromiseExecutor<ScheduledFuture<?>> executor = SinglePoolExecutor.create(1);
+    private final PromiseExecutor<Future<?>> executor = SinglePoolExecutor.create(5);
     private final PromiseFactory pfac = new SimplePromiseFactory<>(executor, logger);
 
     @Test
-    void testMono() {
+    public void testMono() {
         Exception value = new Exception("Test Error");
 
-        var error = pfac.wrap(Mono.error(value));
+        var error = pfac.wrapMono(Mono.error(value));
         assert Objects.requireNonNull(error.getCompletion()).isError();
         assert error.getCompletion().getException() == value;
 
-        var resolved = pfac.wrap(Mono.just(value));
+        var resolved = pfac.wrapMono(Mono.just(value));
         assert !Objects.requireNonNull(resolved.getCompletion()).isError();
         assert resolved.getCompletion().getResult() == value;
     }
 
     @Test
-    void testErrorCancellation() throws InterruptedException {
-        var finish = new AtomicBoolean();
+    public void testErrorCancellation() throws InterruptedException {
+        var finished = new AtomicBoolean();
         pfac.start()
-            .thenRunDelayedAsync(() -> finish.set(true), 50, TimeUnit.MILLISECONDS)
+            .thenRunDelayedAsync(() -> finished.set(true), 50, TimeUnit.MILLISECONDS)
             .thenRunAsync(() -> {})
             .cancel();
 
         Thread.sleep(100L);
-        assert !finish.get();
+        assert !finished.get();
+    }
+
+    @Test
+    public void testToFuture() throws InterruptedException {
+        assert pfac.resolve(true).toFuture().getNow(false);
+        assert pfac.error(new Exception("Test")).toFuture().isCompletedExceptionally();
+
+        var finished = new AtomicBoolean();
+        pfac.start()
+            .thenRunDelayedAsync(() -> finished.set(true), 50, TimeUnit.MILLISECONDS)
+            .toFuture()
+            .cancel(true);
+
+        Thread.sleep(100L);
+        assert !finished.get();
+    }
+
+    @Test
+    public void testCombineUtil() throws TimeoutException {
+        pfac.all(
+                pfac.start().thenRunDelayedAsync(() -> {}, 50, TimeUnit.MILLISECONDS),
+                pfac.start().thenRunDelayedAsync(() -> {}, 50, TimeUnit.MILLISECONDS)
+            )
+            .join(100L);
+
+        pfac.allSettled(
+                pfac.start().thenRunDelayedAsync(() -> {}, 50, TimeUnit.MILLISECONDS),
+                pfac.start().thenRunDelayedAsync(() -> {}, 50, TimeUnit.MILLISECONDS)
+            )
+            .join(100L);
+
+        pfac.combine(
+                pfac.start().thenRunDelayedAsync(() -> {}, 50, TimeUnit.MILLISECONDS),
+                pfac.start().thenRunDelayedAsync(() -> {}, 50, TimeUnit.MILLISECONDS)
+            )
+            .join(100L);
+
+        pfac.combine(
+                List.of(
+                    pfac.start().thenRunDelayedAsync(() -> {}, 49, TimeUnit.MILLISECONDS),
+                    pfac.start().thenRunDelayedAsync(() -> {}, 50, TimeUnit.MILLISECONDS),
+                    pfac.start().thenRunDelayedAsync(() -> {}, 51, TimeUnit.MILLISECONDS)
+                )
+            )
+            .join(100L);
+
+        pfac.combine(
+                Map.of(
+                    "a", pfac.start().thenRunDelayedAsync(() -> {}, 50, TimeUnit.MILLISECONDS),
+                    "b", pfac.start().thenRunDelayedAsync(() -> {}, 50, TimeUnit.MILLISECONDS)
+                )
+            )
+            .join(100L);
+    }
+
+    @Test
+    public void testCombineUtilPropagation() throws InterruptedException {
+        var finished1 = new AtomicBoolean();
+        pfac.all(
+                true,
+                pfac.start().thenRunDelayedAsync(() -> finished1.set(true), 50, TimeUnit.MILLISECONDS),
+                pfac.start().thenRunDelayedAsync(() -> finished1.set(true), 50, TimeUnit.MILLISECONDS)
+            )
+            .cancel();
+
+        var finished2 = new AtomicBoolean();
+        pfac.allSettled(
+                true,
+                pfac.start().thenRunDelayedAsync(() -> finished2.set(true), 50, TimeUnit.MILLISECONDS),
+                pfac.start().thenRunDelayedAsync(() -> finished2.set(true), 50, TimeUnit.MILLISECONDS)
+            )
+            .cancel();
+
+        var finished3 = new AtomicBoolean();
+        pfac.combine(
+                true,
+                pfac.start().thenRunDelayedAsync(() -> finished3.set(true), 50, TimeUnit.MILLISECONDS),
+                pfac.start().thenRunDelayedAsync(() -> finished3.set(true), 50, TimeUnit.MILLISECONDS)
+            )
+            .cancel();
+
+        var finished4 = new AtomicBoolean();
+        pfac.combine(
+                true,
+                List.of(
+                    pfac.start().thenRunDelayedAsync(() -> finished4.set(true), 50, TimeUnit.MILLISECONDS),
+                    pfac.start().thenRunDelayedAsync(() -> finished4.set(true), 50, TimeUnit.MILLISECONDS),
+                    pfac.start().thenRunDelayedAsync(() -> finished4.set(true), 50, TimeUnit.MILLISECONDS)
+                )
+            )
+            .cancel();
+
+        var finished5 = new AtomicBoolean();
+        pfac.combine(
+                true,
+                Map.of(
+                    "a", pfac.start().thenRunDelayedAsync(() -> finished5.set(true), 50, TimeUnit.MILLISECONDS),
+                    "b", pfac.start().thenRunDelayedAsync(() -> finished5.set(true), 50, TimeUnit.MILLISECONDS)
+                )
+            )
+            .cancel();
+
+        Thread.sleep(100L);
+        assert !finished1.get();
+        assert !finished2.get();
+        assert !finished3.get();
+        assert !finished4.get();
+        assert !finished5.get();
+    }
+
+    @Test
+    public void testRace() throws TimeoutException {
+        assert pfac.race(
+            List.of(
+                pfac.start().thenSupplyDelayedAsync(() -> true, 150, TimeUnit.MILLISECONDS),
+                pfac.start().thenSupplyDelayedAsync(() -> false, 200, TimeUnit.MILLISECONDS)
+            )
+        ).join(300L);
     }
 
 }
diff --git a/futur-static/src/main/java/dev/tommyjs/futur/lazy/PromiseUtil.java b/futur-static/src/main/java/dev/tommyjs/futur/lazy/PromiseUtil.java
index 3c86ffc..72a4257 100644
--- a/futur-static/src/main/java/dev/tommyjs/futur/lazy/PromiseUtil.java
+++ b/futur-static/src/main/java/dev/tommyjs/futur/lazy/PromiseUtil.java
@@ -5,6 +5,7 @@ import dev.tommyjs.futur.promise.PromiseCompletion;
 import dev.tommyjs.futur.promise.PromiseFactory;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.redisson.api.RFuture;
 import org.slf4j.Logger;
 import reactor.core.publisher.Mono;
 
@@ -12,7 +13,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.concurrent.CompletableFuture;
 import java.util.function.BiConsumer;
-import java.util.function.Consumer;
 
 public final class PromiseUtil {
 
@@ -30,64 +30,108 @@ public final class PromiseUtil {
         return pfac.unresolved();
     }
 
+    public static @NotNull <K, V> Promise<Map.Entry<K, V>> combine(boolean propagateCancel, @NotNull Promise<K> p1, @NotNull Promise<V> p2) {
+        return pfac.combine(propagateCancel, p1, p2);
+    }
+
     public static @NotNull <K, V> Promise<Map.Entry<K, V>> combine(@NotNull Promise<K> p1, @NotNull Promise<V> p2) {
         return pfac.combine(p1, p2);
     }
 
+    public static @NotNull <K, V> Promise<Map<K, V>> combine(boolean propagateCancel, @NotNull Map<K, Promise<V>> promises, @Nullable BiConsumer<K, Throwable> exceptionHandler) {
+        return pfac.combine(propagateCancel, promises, exceptionHandler);
+    }
+
     public static @NotNull <K, V> Promise<Map<K, V>> combine(@NotNull Map<K, Promise<V>> promises, @Nullable BiConsumer<K, Throwable> exceptionHandler) {
         return pfac.combine(promises, exceptionHandler);
     }
 
+    public static @NotNull <K, V> Promise<Map<K, V>> combine(boolean propagateCancel, @NotNull Map<K, Promise<V>> promises) {
+        return pfac.combine(propagateCancel, promises);
+    }
+
     public static @NotNull <K, V> Promise<Map<K, V>> combine(@NotNull Map<K, Promise<V>> promises) {
         return pfac.combine(promises);
     }
 
-    public static @NotNull <V> Promise<List<V>> combine(@NotNull Iterable<Promise<V>> promises, @Nullable Consumer<Throwable> exceptionHandler) {
+    public static @NotNull <V> Promise<List<V>> combine(boolean propagateCancel, @NotNull Iterable<Promise<V>> promises, @Nullable BiConsumer<Integer, Throwable> exceptionHandler) {
+        return pfac.combine(propagateCancel, promises, exceptionHandler);
+    }
+
+    public static @NotNull <V> Promise<List<V>> combine(@NotNull Iterable<Promise<V>> promises, @Nullable BiConsumer<Integer, Throwable> exceptionHandler) {
         return pfac.combine(promises, exceptionHandler);
     }
 
+    public static @NotNull <V> Promise<List<V>> combine(boolean propagateCancel, @NotNull Iterable<Promise<V>> promises) {
+        return pfac.combine(propagateCancel, promises);
+    }
+
     public static @NotNull <V> Promise<List<V>> combine(@NotNull Iterable<Promise<V>> promises) {
         return pfac.combine(promises);
     }
 
+    public static @NotNull Promise<List<PromiseCompletion<?>>> allSettled(boolean propagateCancel, @NotNull Iterable<Promise<?>> promiseIterable) {
+        return pfac.allSettled(propagateCancel, promiseIterable);
+    }
+
     public static @NotNull Promise<List<PromiseCompletion<?>>> allSettled(@NotNull Iterable<Promise<?>> promiseIterable) {
         return pfac.allSettled(promiseIterable);
     }
 
+    public static @NotNull Promise<List<PromiseCompletion<?>>> allSettled(boolean propagateCancel, @NotNull Promise<?>... promiseArray) {
+        return pfac.allSettled(propagateCancel, promiseArray);
+    }
+
     public static @NotNull Promise<List<PromiseCompletion<?>>> allSettled(@NotNull Promise<?>... promiseArray) {
         return pfac.allSettled(promiseArray);
     }
 
+    public static @NotNull Promise<Void> all(boolean propagateCancel, @NotNull Iterable<Promise<?>> promiseIterable) {
+        return pfac.all(propagateCancel, promiseIterable);
+    }
+
     public static @NotNull Promise<Void> all(@NotNull Iterable<Promise<?>> promiseIterable) {
         return pfac.all(promiseIterable);
     }
 
+    public static @NotNull Promise<Void> all(boolean propagateCancel, @NotNull Promise<?>... promiseArray) {
+        return pfac.all(propagateCancel, promiseArray);
+    }
+
     public static @NotNull Promise<Void> all(@NotNull Promise<?>... promiseArray) {
         return pfac.all(promiseArray);
     }
 
+    public static <V> @NotNull Promise<V> race(@NotNull Iterable<Promise<V>> promises) {
+        return pfac.race(promises);
+    }
+
+    public static <V> @NotNull Promise<V> race(boolean cancelRaceLosers, @NotNull Iterable<Promise<V>> promises) {
+        return pfac.race(cancelRaceLosers, promises);
+    }
+
+    public static @NotNull <T> Promise<T> wrapMono(@NotNull Mono<T> mono) {
+        return pfac.wrapMono(mono);
+    }
+
     public static @NotNull <T> Promise<T> wrap(@NotNull CompletableFuture<T> future) {
         return pfac.wrap(future);
     }
 
-    public static @NotNull <T> Promise<T> wrap(@NotNull Mono<T> mono) {
-        return pfac.wrap(mono);
+    public static @NotNull <T> Promise<T> wrapRedisson(@NotNull RFuture<T> future) {
+        return pfac.wrapRedisson(future);
     }
 
     public static @NotNull <T> Promise<T> resolve(T value) {
         return pfac.resolve(value);
     }
 
-    public static @NotNull <T> Promise<T> error(@NotNull Throwable error) {
-        return pfac.error(error);
-    }
-
-    public static @NotNull Promise<Void> erase(@NotNull Promise<?> p) {
-        return pfac.erase(p);
-    }
-
     public static @NotNull Promise<Void> start() {
         return pfac.start();
     }
 
+    public static @NotNull <T> Promise<T> error(@NotNull Throwable error) {
+        return pfac.error(error);
+    }
+
 }
diff --git a/futur-static/src/main/java/dev/tommyjs/futur/lazy/StaticPromiseFactory.java b/futur-static/src/main/java/dev/tommyjs/futur/lazy/StaticPromiseFactory.java
index e61908f..0d9aebf 100644
--- a/futur-static/src/main/java/dev/tommyjs/futur/lazy/StaticPromiseFactory.java
+++ b/futur-static/src/main/java/dev/tommyjs/futur/lazy/StaticPromiseFactory.java
@@ -9,9 +9,9 @@ import org.jetbrains.annotations.NotNull;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.Future;
 
-public final class StaticPromiseFactory extends AbstractPromiseFactory<ScheduledFuture<?>> {
+public final class StaticPromiseFactory extends AbstractPromiseFactory<Future<?>> {
 
     public final static StaticPromiseFactory INSTANCE = new StaticPromiseFactory();
     private final static @NotNull SinglePoolExecutor EXECUTOR = SinglePoolExecutor.create(1);
@@ -21,18 +21,18 @@ public final class StaticPromiseFactory extends AbstractPromiseFactory<Scheduled
 
     }
 
-    @Override
-    public @NotNull <T> Promise<T> unresolved() {
-        return new SimplePromise<>(this);
-    }
-
     @Override
     public @NotNull Logger getLogger() {
         return LOGGER;
     }
 
     @Override
-    public @NotNull PromiseExecutor<ScheduledFuture<?>> getExecutor() {
+    public @NotNull <T> Promise<T> unresolved() {
+        return new SimplePromise<>(this);
+    }
+
+    @Override
+    public @NotNull PromiseExecutor<Future<?>> getExecutor() {
         return EXECUTOR;
     }