diff --git a/database/blacklist_db.py b/database/blacklist_db.py
new file mode 100644
index 00000000..b1e019ca
--- /dev/null
+++ b/database/blacklist_db.py
@@ -0,0 +1,32 @@
+from database import dbname
+
+blacklist_filtersdb = db["blacklistFilters"]
+
+async def get_blacklisted_words(chat_id: int) -> List[str]:
+    _filters = await blacklist_filtersdb.find_one({"chat_id": chat_id})
+    if not _filters:
+        return []
+    return _filters["filters"]
+
+async def save_blacklist_filter(chat_id: int, word: str):
+    word = word.lower().strip()
+    _filters = await get_blacklisted_words(chat_id)
+    _filters.append(word)
+    await blacklist_filtersdb.update_one(
+        {"chat_id": chat_id},
+        {"$set": {"filters": _filters}},
+        upsert=True,
+    )
+
+async def delete_blacklist_filter(chat_id: int, word: str) -> bool:
+    filtersd = await get_blacklisted_words(chat_id)
+    word = word.lower().strip()
+    if word in filtersd:
+        filtersd.remove(word)
+        await blacklist_filtersdb.update_one(
+            {"chat_id": chat_id},
+            {"$set": {"filters": filtersd}},
+            upsert=True,
+        )
+        return True
+    return False
\ No newline at end of file
diff --git a/misskaty/plugins/blacklist_chat.py b/misskaty/plugins/blacklist_chat.py
new file mode 100644
index 00000000..2a5cfedd
--- /dev/null
+++ b/misskaty/plugins/blacklist_chat.py
@@ -0,0 +1,121 @@
+"""
+MIT License
+
+Copyright (c) 2023 TheHamkerCat
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+"""
+import re
+from time import time
+
+from pyrogram import filters
+from pyrogram.types import ChatPermissions
+
+from misskaty import app
+from misskaty.vars import SUDO
+from misskaty.core.decorator.permissions import adminsOnly
+from wbb.modules.admin import list_admins
+from misskaty.core.decorator.permissions import list_admins
+from database.blacklist_db import (
+    delete_blacklist_filter,
+    get_blacklisted_words,
+    save_blacklist_filter,
+)
+
+
+__MODULE__ = "Blacklist"
+__HELP__ = """
+/blacklisted - Get All The Blacklisted Words In The Chat.
+/blacklist [WORD|SENTENCE] - Blacklist A Word Or A Sentence.
+/whitelist [WORD|SENTENCE] - Whitelist A Word Or A Sentence.
+"""
+
+
+@app.on_message(filters.command("blacklist") & ~filters.private)
+@adminsOnly("can_restrict_members")
+async def save_filters(_, message):
+    if len(message.command) < 2:
+        return await message.reply_text("Usage:\n/blacklist [WORD|SENTENCE]")
+    word = message.text.split(None, 1)[1].strip()
+    if not word:
+        return await message.reply_text("**Usage**\n__/blacklist [WORD|SENTENCE]__")
+    chat_id = message.chat.id
+    await save_blacklist_filter(chat_id, word)
+    await message.reply_text(f"__**Blacklisted {word}.**__")
+
+
+@app.on_message(filters.command("blacklisted") & ~filters.private)
+@capture_err
+async def get_filterss(_, message):
+    data = await get_blacklisted_words(message.chat.id)
+    if not data:
+        await message.reply_text("**No blacklisted words in this chat.**")
+    else:
+        msg = f"List of blacklisted words in {message.chat.title} :\n"
+        for word in data:
+            msg += f"**-** `{word}`\n"
+        await message.reply_text(msg)
+
+
+@app.on_message(filters.command("whitelist") & ~filters.private)
+@adminsOnly("can_restrict_members")
+async def del_filter(_, message):
+    if len(message.command) < 2:
+        return await message.reply_text("Usage:\n/whitelist [WORD|SENTENCE]")
+    word = message.text.split(None, 1)[1].strip()
+    if not word:
+        return await message.reply_text("Usage:\n/whitelist [WORD|SENTENCE]")
+    chat_id = message.chat.id
+    deleted = await delete_blacklist_filter(chat_id, word)
+    if deleted:
+        return await message.reply_text(f"**Whitelisted {word}.**")
+    await message.reply_text("**No such blacklist filter.**")
+
+
+@app.on_message(filters.text & ~filters.private, group=8)
+@capture_err
+async def blacklist_filters_re(_, message):
+    text = message.text.lower().strip()
+    if not text:
+        return
+    chat_id = message.chat.id
+    user = message.from_user
+    if not user:
+        return
+    if user.id in SUDO:
+        return
+    list_of_filters = await get_blacklisted_words(chat_id)
+    for word in list_of_filters:
+        pattern = r"( |^|[^\w])" + re.escape(word) + r"( |$|[^\w])"
+        if re.search(pattern, text, flags=re.IGNORECASE):
+            if user.id in await list_admins(chat_id):
+                return
+            try:
+                await message.chat.restrict_member(
+                    user.id,
+                    ChatPermissions(),
+                    until_date=int(time() + 3600),
+                )
+            except Exception:
+                return
+            return await app.send_message(
+                chat_id,
+                f"Muted {user.mention} [`{user.id}`] for 1 hour "
+                + f"due to a blacklist match on {word}.",
+            )
\ No newline at end of file
diff --git a/misskaty/plugins/misc_tools.py b/misskaty/plugins/misc_tools.py
index 7eb84d2b..f866c2fd 100644
--- a/misskaty/plugins/misc_tools.py
+++ b/misskaty/plugins/misc_tools.py
@@ -61,6 +61,8 @@ async def kbbi_search(_, ctx: Client):
     if len(ctx.command) == 1:
         return await ctx.reply_msg("Please add keyword to search definition in kbbi")
     r = (await http.get(f"https://yasirapi.eu.org/kbbi?kata={ctx.input}")).json()
+    if nomsg := r.get("detail"):
+        return await ctx.reply_msg(nomsg)
     kbbi_btn = InlineKeyboardMarkup(
         [[InlineKeyboardButton(text="Open in Web", url=r.get('link'))]]
         )
diff --git a/update.py b/update.py
index 6d8022df..a02b9627 100644
--- a/update.py
+++ b/update.py
@@ -7,6 +7,10 @@ import dotenv
 import requests
 from git import Repo
 
+if ospath.exists("MissKatyLogs.txt"):
+    with open("MissKatyLogs.txt", "r+") as f:
+        f.truncate(0)
+
 basicConfig(
     level=INFO,
     format="[%(asctime)s - %(levelname)s] - %(name)s.%(funcName)s - %(message)s",