diff --git a/functions/timer.py b/functions/timer.py
new file mode 100644
index 0000000..d29ab7c
--- /dev/null
+++ b/functions/timer.py
@@ -0,0 +1,40 @@
+import discord
+from discord.ext import commands
+from discord.commands import ApplicationContext
+import os
+import logging
+import utils.logging
+from asyncio import sleep
+import pickle
+
+class Timer(commands.Cog):
+    def __init__(self, bot: commands.Bot):
+        self.bot = bot
+
+    @commands.Cog.listener()
+    async def on_message(message):
+        if message.author.id == 218010938807287808:
+            onemin_tuple = (
+                ":sparkles:",
+                ":cloud_lightning:",
+                ":thunder_cloud_rain:",
+                ":cloud:",
+            )
+            tenmin_tuple = ":boom:"
+            channel = bot.get_guild(message.reference.guild_id).get_channel(
+                message.reference.channel_id
+            )
+            usercommand = await channel.fetch_message(message.reference.message_id)
+            if os.path.isfile(f"{usercommand.author.id}.pkl"):
+                if message.content.startswith(onemin_tuple):
+                    logger.info("Message detected.")
+                    await sleep(60)
+                    await channel.send(f"<@{usercommand.author.id}>님, 강화 쿨타임이 지났습니다.")
+                elif message.content.startswith(tenmin_tuple):
+                    await sleep(600)
+                    await channel.send(f"<@{usercommand.author.id}>님, 강화 쿨타임이 지났습니다.")
+                else:
+                    pass
+
+def setup(bot: commands.Bot):
+    bot.add_cog(Timer(bot))