diff --git a/bukkit/src/main/java/eu/okaeri/tasker/bukkit/BukkitExecutor.java b/bukkit/src/main/java/eu/okaeri/tasker/bukkit/BukkitExecutor.java
index 1797c56..5d20e1d 100644
--- a/bukkit/src/main/java/eu/okaeri/tasker/bukkit/BukkitExecutor.java
+++ b/bukkit/src/main/java/eu/okaeri/tasker/bukkit/BukkitExecutor.java
@@ -39,4 +39,9 @@ public BukkitTask run(Runnable runnable, Runnable callback, boolean async) {
             return Bukkit.getScheduler().runTask(this.plugin, task);
         }
     }
+
+    @Override
+    public void cancel(BukkitTask task) {
+        task.cancel();
+    }
 }
diff --git a/bukkit/src/main/java/eu/okaeri/tasker/bukkit/BukkitTasker.java b/bukkit/src/main/java/eu/okaeri/tasker/bukkit/BukkitTasker.java
index b132b88..b97ad20 100644
--- a/bukkit/src/main/java/eu/okaeri/tasker/bukkit/BukkitTasker.java
+++ b/bukkit/src/main/java/eu/okaeri/tasker/bukkit/BukkitTasker.java
@@ -6,11 +6,8 @@
 
 public class BukkitTasker extends Tasker {
 
-    private final Plugin plugin;
-
     protected BukkitTasker(TaskerExecutor<?> executor, Plugin plugin) {
         super(executor);
-        this.plugin = plugin;
     }
 
     public static BukkitTasker newPool(Plugin plugin) {
diff --git a/core/src/main/java/eu/okaeri/tasker/core/TaskerExecutor.java b/core/src/main/java/eu/okaeri/tasker/core/TaskerExecutor.java
index 5206c90..94a1eac 100644
--- a/core/src/main/java/eu/okaeri/tasker/core/TaskerExecutor.java
+++ b/core/src/main/java/eu/okaeri/tasker/core/TaskerExecutor.java
@@ -7,4 +7,6 @@ public interface TaskerExecutor<T> {
     T schedule(Runnable runnable, boolean async);
 
     T run(Runnable runnable, Runnable callback, boolean async);
+
+    void cancel(T task);
 }
diff --git a/core/src/main/java/eu/okaeri/tasker/core/chain/SharedChain.java b/core/src/main/java/eu/okaeri/tasker/core/chain/SharedChain.java
index b10b9b8..8b9a72f 100644
--- a/core/src/main/java/eu/okaeri/tasker/core/chain/SharedChain.java
+++ b/core/src/main/java/eu/okaeri/tasker/core/chain/SharedChain.java
@@ -12,7 +12,7 @@ public class SharedChain<T> extends TaskerChain<T> {
     private final Queue<Runnable> queue;
     private final AtomicBoolean executed = new AtomicBoolean(false);
 
-    public SharedChain(TaskerExecutor executor, Queue<Runnable> queue) {
+    public SharedChain(TaskerExecutor<?> executor, Queue<Runnable> queue) {
         super(executor);
         this.queue = queue;
     }
diff --git a/core/src/main/java/eu/okaeri/tasker/core/chain/TaskerChain.java b/core/src/main/java/eu/okaeri/tasker/core/chain/TaskerChain.java
index 5b627f5..5a19366 100644
--- a/core/src/main/java/eu/okaeri/tasker/core/chain/TaskerChain.java
+++ b/core/src/main/java/eu/okaeri/tasker/core/chain/TaskerChain.java
@@ -2,12 +2,16 @@
 
 import eu.okaeri.tasker.core.TaskerExecutor;
 import lombok.NonNull;
-import lombok.RequiredArgsConstructor;
 import lombok.SneakyThrows;
 
+import java.time.Duration;
+import java.time.Instant;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
+import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.Consumer;
@@ -15,18 +19,24 @@
 import java.util.function.Predicate;
 import java.util.function.Supplier;
 
-@RequiredArgsConstructor
 public class TaskerChain<T> {
 
     private final AtomicBoolean abort = new AtomicBoolean(false);
     private final AtomicBoolean lastAsync = new AtomicBoolean(false);
     private final AtomicBoolean executed = new AtomicBoolean(false);
+    private final AtomicBoolean done = new AtomicBoolean(false);
 
     private final AtomicReference<Object> data = new AtomicReference<>();
     private final AtomicReference<Exception> exception = new AtomicReference<>();
+    private final AtomicReference<Object> currentTask = new AtomicReference<>();
 
     private final List<ChainTask> tasks = new ArrayList<>();
-    private final TaskerExecutor executor;
+    private final TaskerExecutor<Object> executor;
+
+    @SuppressWarnings("unchecked")
+    public TaskerChain(TaskerExecutor<?> executor) {
+        this.executor = (TaskerExecutor<Object>) executor;
+    }
 
     // SYNC
     public TaskerChain<T> sync(@NonNull Runnable runnable) {
@@ -144,7 +154,7 @@ public TaskerChain<T> abortIfException() {
 
     // EXECUTION
     @SuppressWarnings("unchecked")
-    private void _execute(Consumer<T> consumer) {
+    private void _execute(Consumer<T> consumer, Consumer<Exception> unhandledExceptionConsumer) {
 
         if (this.executed.get()) {
             throw new RuntimeException("Cannot execute already executed chain");
@@ -156,20 +166,27 @@ private void _execute(Consumer<T> consumer) {
             // handle exception after last task
             Exception unhandled = this.exception.get();
             if (unhandled != null) {
-                throw new RuntimeException("Unhandled chain exception", unhandled);
+                if (unhandledExceptionConsumer != null) {
+                    unhandledExceptionConsumer.accept(unhandled);
+                } else {
+                    throw new RuntimeException("Unhandled chain exception", unhandled);
+                }
             }
 
             // callback consumer
             if (consumer != null) {
                 consumer.accept((T) this.data.get());
             }
+
+            // mark as done
+            this.done.set(true);
         };
 
         // run tasks
-        this._executeTask(0, abortCallback);
+        this._executeTask(0, abortCallback, unhandledExceptionConsumer);
     }
 
-    private void _executeTask(int index, Runnable abortCallback) {
+    private void _executeTask(int index, Runnable abortCallback, Consumer<Exception> unhandledExceptionConsumer) {
 
         // no more tasks
         if (index >= this.tasks.size()) {
@@ -189,13 +206,23 @@ private void _executeTask(int index, Runnable abortCallback) {
         // check for unhandled exceptions
         Exception unhandled = this.exception.get();
         if (unhandled != null && !task.isExceptionHandler()) {
-            throw new RuntimeException("Unhandled chain exception", unhandled);
+            if (unhandledExceptionConsumer != null) {
+                // pass exception to the consumer
+                unhandledExceptionConsumer.accept(unhandled);
+                // check if marked for abort
+                if (this.abort.get()) {
+                    abortCallback.run();
+                    return;
+                }
+            } else {
+                throw new RuntimeException("Unhandled chain exception", unhandled);
+            }
         }
 
         // prepare callback
         Runnable callback = () -> {
             this.lastAsync.set(task.isAsync());
-            this._executeTask(index + 1, abortCallback);
+            this._executeTask(index + 1, abortCallback, unhandledExceptionConsumer);
         };
 
         // create handling runnable
@@ -208,33 +235,99 @@ private void _executeTask(int index, Runnable abortCallback) {
         };
 
         // execute
-        this.executor.run(runnable, callback, task.isAsync());
+        this.currentTask.set(this.executor.run(runnable, callback, task.isAsync()));
     }
 
     public void execute(@NonNull Consumer<T> consumer) {
-        this._execute(consumer);
+        this._execute(consumer, null);
     }
 
     public void execute() {
-        this._execute(null);
+        this._execute(null, null);
+    }
+
+    public Future<T> executeFuture() {
+        return new Future<T>() {
+
+            @Override
+            public boolean cancel(boolean mayInterruptIfRunning) {
+                return TaskerChain.this.cancel();
+            }
+
+            @Override
+            public boolean isCancelled() {
+                return TaskerChain.this.abort.get();
+            }
+
+            @Override
+            public boolean isDone() {
+                return TaskerChain.this.done.get();
+            }
+
+            @Override
+            public T get() {
+                return TaskerChain.this.await();
+            }
+
+            @Override
+            public T get(long timeout, TimeUnit unit) {
+                return TaskerChain.this.await(timeout, unit);
+            }
+        };
+    }
+
+    public T await() {
+        return this.await(-1, null);
     }
 
     @SneakyThrows
     @SuppressWarnings("BusyWait")
-    public T await() {
+    public T await(long timeout, TimeUnit unit) {
 
-        AtomicBoolean done = new AtomicBoolean();
+        Instant start = unit == null ? null : Instant.now();
         AtomicReference<T> resource = new AtomicReference<>();
-
-        this._execute((data) -> {
-            resource.set(data);
-            done.set(true);
-        });
-
-        while (!done.get()) {
+        AtomicReference<Exception> exception = new AtomicReference<>();
+
+        this._execute(
+                resource::set,
+                (unhandledException) -> {
+                    this.abort.set(true);
+                    exception.set(unhandledException);
+                }
+        );
+
+        while (!this.done.get()) {
+            if (unit != null) {
+                Duration waitDuration = Duration.between(start, Instant.now());
+                if (waitDuration.toNanos() >= unit.toNanos(timeout)) {
+                    this.cancel();
+                    throw new TimeoutException("No result after " + waitDuration);
+                }
+            }
             Thread.sleep(1L);
         }
 
+        Exception unhandledException = exception.get();
+        if (unhandledException != null) {
+            throw unhandledException;
+        }
+
         return resource.get();
     }
+
+    public boolean cancel() {
+
+        if (this.abort.get()) {
+            return false;
+        }
+
+        this.abort.set(true);
+        Object currentTask = this.currentTask.get();
+
+        if (currentTask != null) {
+            this.executor.cancel(currentTask);
+        }
+
+        return true;
+    }
 }
diff --git a/core/src/test/java/eu/okaeri/taskertest/TaskerTest.java b/core/src/test/java/eu/okaeri/taskertest/TaskerTest.java
index 7f0c8f0..1243c03 100644
--- a/core/src/test/java/eu/okaeri/taskertest/TaskerTest.java
+++ b/core/src/test/java/eu/okaeri/taskertest/TaskerTest.java
@@ -35,6 +35,10 @@ public Object run(Runnable runnable, Runnable callback, boolean async) {
                 callback.run();
                 return null;
             }
+
+            @Override
+            public void cancel(Object task) {
+            }
         });
     }