diff --git a/example_modules/demo_modules/rembg.module.py b/example_modules/demo_modules/rembg.module.py
index dab055c..0d7f0aa 100644
--- a/example_modules/demo_modules/rembg.module.py
+++ b/example_modules/demo_modules/rembg.module.py
@@ -19,6 +19,43 @@ def reg_or_not():
     from jarvis.functional_modules.caller_context import CallerContext
     from jarvis.functional_modules.functional_module import functional_module
     from jarvis.logger import logger
+    import threading
+    from queue import Queue
+    import asyncio
+
+    class RembgThread:
+        _task_queue: Queue
+        _work_thread: threading.Thread
+
+        def __init__(self) -> None:
+            self._task_queue = Queue()
+            self._work_thread = threading.Thread(target=self._work_thread_routine, daemon=True)
+            self._work_thread.start()
+
+        def _work_thread_routine(self):
+            while True:
+                img_base64, fut = self._task_queue.get()
+                try:
+                    bytes_io = io.BytesIO(base64.b64decode(img_base64))
+                    img = Image.open(bytes_io)
+                    output = remove(img, session=session)
+                    output_bytesio = io.BytesIO()
+                    output.save(output_bytesio, 'PNG')
+                    output_bytes = output_bytesio.getvalue()
+                    result = base64.b64encode(output_bytes).decode()
+                    fut.set_result(result)
+                except BaseException as ex:
+                    if isinstance(ex, InterruptedError):
+                        break
+                    fut.set_exception(ex)
+            logger.debug("Rembg thread exit")
+
+        def add_task(self, img_base64: str):
+            fut = asyncio.Future(loop=asyncio.get_event_loop())
+            self._task_queue.put((img_base64, fut))
+            return fut
+    rembg_thread = RembgThread()
+
     @functional_module(
         name="remove_bg",
         description="Remove the background of last image",
@@ -28,14 +65,10 @@ def reg_or_not():
         if img_base64 is None:
             await context.reply_text("You need to give me an image first")
             return "Failed"
-        bytes_io = io.BytesIO(base64.b64decode(img_base64))
-        img = Image.open(bytes_io)
-        output = remove(img, session=session)
-        output_bytesio = io.BytesIO()
-        output.save(output_bytesio, 'PNG')
-        output_bytes = output_bytesio.getvalue()
-        result = base64.b64encode(output_bytes).decode()
-        
+
+        await context.reply_text("Removing the background, please wait")
+        fut = rembg_thread.add_task(img_base64)
+        result = await fut
         context.set_last_image(result)
         await context.reply_image_base64(result)
         return "Success"