diff --git a/classes/holo_user.py b/classes/holo_user.py
new file mode 100644
index 0000000..2c2fc58
--- /dev/null
+++ b/classes/holo_user.py
@@ -0,0 +1,220 @@
+from datetime import datetime, timezone
+from random import randint
+from typing import Union, Any
+import discord
+import discord.member
+from modules.utils import config_get
+from modules.database import col_users, col_warnings
+
+try:
+    from typing import Literal
+except ImportError:
+    from typing_extensions import Literal
+
+class NotEnoughMoneyError(Exception):
+    """User does not have enough money to do that"""
+    pass
+
+class UserNotFoundError(Exception):
+    """HoloUser could not find user with such an ID in database"""
+    def __init__(self, user, user_id):
+        self.user = user
+        self.user_id = user_id
+        super().__init__(f"User of type {type(self.user)} with id {self.user_id} was not found")
+
+class HoloUser():
+
+    def __init__(self, user: Union[discord.User, discord.Member, discord.member.Member, int]) -> None:
+        """Get an object that has a proper binding between Discord ID and database
+
+        ### Args:
+            * `user` (Union[discord.User, discord.Member, discord.member.Member, int]): Object from which ID can be extracted
+
+        ### Raises:
+            * `UserNotFoundError`: User with such ID does not seem to exist in database
+        """        
+
+        if hasattr(user, "id"):
+            self.id = user.id # type: ignore
+        else:
+            self.id = user
+
+        jav_user = col_users.find_one({"user": self.id})
+
+        if jav_user is None:
+            raise UserNotFoundError(user=user, user_id=self.id)
+
+        self.db_id = jav_user["_id"]
+
+        # self.xp = jav_user["xp"]
+        # self.xp_next = jav_user["xp_next"]
+        # self.level = jav_user["level"]
+        # self.work_xp = jav_user["work_xp"]
+        # self.balance = jav_user["balance"]
+        self.customrole = jav_user["customrole"]
+        self.customchannel = jav_user["customchannel"]
+        # self.married = jav_user["married"]
+        # self.marriage_request = jav_user["marriage_request"]
+        # self.marriage_request_sent = jav_user["marriage_request_sent"]
+        # self.cooldown = jav_user["cooldown"]
+        self.warnings = self.warns()
+
+    # def xp_add(self, amount: int = 1) -> None:
+    #     """Add some amount of XP points
+
+    #     ### Args:
+    #         * `amount` (int, optional): Amount of XP points to give. Defaults to 1.
+    #     """        
+    #     self.xp += amount
+    #     col_users.update_one(filter={"_id": self.db_id}, update={ "$set": { "xp": self.xp } })
+
+    # def xp_level_up(self) -> None:
+    #     """Add 1 to the current XP level"""        
+    #     xp_diff = int(self.xp - self.xp_next)
+    #     xp_next = int(self.xp_next*configGet("multiplier", "leveling")+configGet("addition", "leveling"))
+    #     self.xp = xp_diff
+    #     self.xp_next = xp_next
+    #     self.level += 1
+    #     col_users.update_one(filter={"_id": self.db_id}, update={ "$set": { "xp": xp_diff } })
+    #     col_users.update_one(filter={"_id": self.db_id}, update={ "$set": { "xp_next": xp_next } })
+    #     col_users.update_one(filter={"_id": self.db_id}, update={ "$set": { "level": self.level } })
+
+    # def balance_set(self, amount: int) -> None:
+    #     """Set the balance to amount
+
+    #     ### Args:
+    #         * `amount` (int): Amount of currency to be set
+    #     """        
+    #     self.balance = amount
+    #     col_users.update_one(filter={"_id": self.db_id}, update={ "$set": { "balance": self.balance } })
+
+    # def balance_add(self, amount: int) -> None:
+    #     """Add amount to the balance
+
+    #     ### Args:
+    #         * `amount` (int): Amount to be added
+    #     """        
+    #     self.balance_set(self.balance+amount)
+
+    # def balance_take(self, amount: int) -> bool:
+    #     """Take amount from the balance
+
+    #     ### Args:
+    #         * `amount` (int): Amount to be taken
+
+    #     ### Returns:
+    #         * `bool`: True if successful and False if not
+    #     """        
+    #     if self.balance >= amount:
+    #         self.balance_set(self.balance-amount)
+    #         return True
+    #     else:
+    #         return False
+    #         #raise NotEnoughMoneyError()
+
+    # def balance_transfer(self, amount: int, destination: Union[Any, int]) -> None:
+    #     """Transfer money to another user
+
+    #     ### Args:
+    #         * `amount` (int): Amount to be transferred
+    #         * `destination` (Union[Any, int]): Destination user of the transfer (should have attribute "id" or be id itself if int)
+
+    #     ### Raises:
+    #         * `NotEnoughMoneyError`: Not enough money to perform this transaction
+    #     """        
+    #     if self.balance >= amount:
+    #         if isinstance(destination, int):
+    #             destination = HoloUser(destination)
+    #         self.balance_take(amount)
+    #         destination.balance_add(amount) # type: ignore
+    #     else:
+    #         raise NotEnoughMoneyError()
+
+    # def salary_get(self) -> int:
+    #     """Get the salary level depending on work_xp
+
+    #     ### Returns:
+    #         * `int`: Amount of money to be earned
+    #     """        
+    #     if self.work_xp >= 100:
+    #         return randint(configGet("min", "work", "level", "4"), configGet("max", "work", "level", "4"))
+    #     elif self.work_xp >= 50:
+    #         return randint(configGet("min", "work", "level", "3"), configGet("max", "work", "level", "3"))
+    #     elif self.work_xp > 10:
+    #         return randint(configGet("min", "work", "level", "2"), configGet("max", "work", "level", "2"))
+    #     else:
+    #         return randint(configGet("min", "work", "level", "1"), configGet("max", "work", "level", "1"))
+
+    # def work_xp_add(self) -> None:
+    #     self.set("work_xp", self.work_xp+1)
+
+    def warns(self) -> int:
+        """Get number of warnings user has
+
+        ### Returns:
+            * `int`: Number of warnings
+        """        
+        warns = col_warnings.find_one({"user": self.id})
+        if warns == None:
+            return 0
+        else:
+            return warns["warns"]
+
+    def warn(self, count=1, reason: str = "Not provided") -> None:
+        """Warn and add count to warns number
+
+        ### Args:
+            * `count` (int, optional): Count of warnings to be added. Defaults to 1.
+        """        
+        warns = col_warnings.find_one({"user": self.id})
+        if warns != None:
+            col_warnings.update_one(filter={"_id": self.db_id}, update={ "$set": { "warns": warns["warns"]+count } })
+        else:
+            col_warnings.insert_one(document={ "user": self.id, "warns": count })
+        logWrite(f"User {self.id} was warned {count} times due to: {reason}")
+
+    # def cooldown_go(self, kind: Literal["work", "daily", "weekly", "monthly", "steal"]) -> None:
+    #     """Set cooldown start of kind now
+
+    #     ### Args:
+    #         * `kind` (Literal["work", "daily", "weekly", "monthly", "steal"]): Kind of a cooldown
+    #     """        
+    #     self.cooldown[kind] = datetime.now(tz=timezone.utc)
+    #     col_users.update_one(filter={"_id": self.db_id}, update={ "$set": { "cooldown": self.cooldown } })
+
+    def set(self, key: str, value: Any) -> None:
+        """Set attribute data and save it into database
+
+        ### Args:
+            * `key` (str): Attribute to be changed
+            * `value` (Any): Value to set
+        """        
+        if not hasattr(self, key):
+            raise AttributeError()
+        setattr(self, key, value)
+        col_users.update_one(filter={"_id": self.db_id}, update={ "$set": { key: value } }, upsert=True)
+        logWrite(f"Set attribute {key} of user {self.id} to {value}")
+
+    def purge(self) -> None:
+        """Completely remove data from database. Will not remove transactions logs and warnings."""        
+        col_users.delete_one(filter={"_id": self.db_id})
+        self.unauthorize()
+
+    def unauthorize(self) -> None:
+        """Cancel Oauth2 authorization"""        
+        col_authorized.find_one_and_delete({"user": self.id})
+
+    # def is_authorized(self) -> bool:
+    #     """Check if user provided Oauth2 authorization
+
+    #     ### Returns:
+    #         * `bool`: True if yes and False if no
+    #     """        
+    #     if configGet("mode") == "secure":
+    #         authorized = col_authorized.find_one({"user": self.id})
+    #         if authorized is not None:
+    #             return True
+    #         else:
+    #             return False
+    #     else:
+    #         return True
\ No newline at end of file
diff --git a/cogs/custom_channels.py b/cogs/custom_channels.py
new file mode 100644
index 0000000..5d255f8
--- /dev/null
+++ b/cogs/custom_channels.py
@@ -0,0 +1,75 @@
+from discord import ApplicationContext, option, utils, Embed
+from discord.ext import commands
+from discord.commands import SlashCommandGroup
+from classes.holo_user import HoloUser
+from enums.colors import Color
+from modules.utils import config_get
+from modules.utils_sync import config_get_sync, guild_name
+
+class CustomChannels(commands.Cog):
+
+    def __init__(self, client):
+        self.client = client
+    
+    customchannel = SlashCommandGroup("customchannel", "Керування особистим каналом") # discord.create_group("customrole", description="Керування особистою роллю")
+
+    @customchannel.command(name="buy", description="Отримати персональний текстовий канал", guild_ids=config_get_sync("guilds"))
+    @option("name", description="Назва каналу")
+    @option("reactions", description="Дозволити реакції")
+    @option("threads", description="Дозволити гілки")
+    async def customchannel_buy_cmd(self, ctx: ApplicationContext, name: str, reactions: bool, threads: bool):
+            
+        holo_user_ctx = HoloUser(ctx.user)
+
+        if holo_user_ctx.customchannel == None:
+            await ctx.defer()
+            created_channel = await ctx.user.guild.create_text_channel(name=name,
+                reason=f"Користувач {guild_name(ctx.user)} купив канал",
+                category=utils.get(ctx.author.guild.categories, id=await config_get("customchannel", "categories")),
+            )
+            await created_channel.set_permissions(ctx.user.guild.default_role, send_messages=False, add_reactions=reactions, create_public_threads=threads, create_private_threads=threads)
+            await created_channel.set_permissions(ctx.user, attach_files=True, manage_messages=True, send_messages=True, embed_links=True, manage_channels=True)
+            # col_users.update_one(filter={"_id": holo_user_ctx.db_id}, update={ "$set": { "customchannel": created_channel.id } })
+            holo_user_ctx.set("customchannel", created_channel.id)
+            await ctx.respond(embed=Embed(title="Створено канал", description=f"Вітаємо! Ви створили канал {created_channel.mention}. Для керування ним користуйтесь меню налаштувань каналу а також командою `/customchannel edit`", color=Color.success))
+            bots = await config_get("bots")
+            for bot in bots:
+                await created_channel.set_permissions(utils.get(ctx.user.guild.roles, id=bots[bot]["role"]), view_channel=False)
+        else:
+            await ctx.defer(ephemeral=True)
+            await ctx.respond(embed=Embed(title="Помилка виконання", description=f"У вас вже є особистий канал.\nДля редагування каналу є `/customchannel edit` або просто відкрийте меню керування вашим каналом.", color=Color.fail))
+
+    @customchannel.command(name="edit", description="Змінити параметри особистого каналу", guild_ids=config_get_sync("guilds"))
+    @option("name", description="Назва каналу")
+    @option("reactions", description="Дозволити реакції")
+    @option("threads", description="Дозволити гілки")
+    async def customchannel_edit_cmd(self, ctx: ApplicationContext, name:str, reactions: bool, threads: bool):
+            
+        holo_user_ctx = HoloUser(ctx.user)
+
+        custom_channel = utils.get(ctx.guild.channels, id=holo_user_ctx.customchannel)
+        if custom_channel is None:
+            await ctx.respond(embed=Embed(title="Канал не знайдено", description=f"Канал, вказаний як ваш, не існує. Можливо, його було вручну видалено раніше.", color=Color.fail))
+            return
+        await custom_channel.edit(name=name)
+        await custom_channel.set_permissions(ctx.user.guild.default_role, send_messages=False, add_reactions=reactions, create_public_threads=threads, create_private_threads=threads)
+        await ctx.respond(embed=Embed(title="Канал змінено", description=f"Назва каналу тепер `{name}`, реакції `{reactions}` та дозволено треди `{threads}`", color=Color.fail))
+
+    @customchannel.command(name="refund", description="Відібрати канал, знищуючи його, та частково повернути кошти", guild_ids=config_get_sync("guilds"))
+    async def customchannel_refund_cmd(self, ctx: ApplicationContext):
+            
+        holo_user_ctx = HoloUser(ctx.user)
+
+        if holo_user_ctx.customchannel is not None:
+            await ctx.defer()
+            custom_channel = utils.get(ctx.guild.channels, id=holo_user_ctx.customchannel)
+            if custom_channel is None:
+                await ctx.respond(embed=Embed(title="Канал не знайдено", description=f"Канал, вказаний як ваш, не існує. Можливо, його було вручну видалено раніше.", color=Color.fail))
+                holo_user_ctx.set("customchannel", None)
+                return
+            await custom_channel.delete(reason="Повернення коштів")
+            holo_user_ctx.set("customchannel", None)
+            await ctx.respond(embed=Embed(title="Канал знищено", description=f"Ви відмовились від каналу.", color=Color.default))
+        else:
+            await ctx.defer(ephemeral=True)
+            await ctx.respond(embed=Embed(title="Помилка виконання", description=f"У вас немає особистого каналу.", color=Color.fail))
diff --git a/enums/colors.py b/enums/colors.py
new file mode 100644
index 0000000..8f647b2
--- /dev/null
+++ b/enums/colors.py
@@ -0,0 +1,6 @@
+from enum import IntEnum
+
+class Color(IntEnum):
+    fail = 0xd6345b
+    success = 0x84d961
+    default = 0xa7a6ab
\ No newline at end of file
diff --git a/main.py b/main.py
index 673aff9..9bb782c 100644
--- a/main.py
+++ b/main.py
@@ -6,6 +6,9 @@ from discord import Activity, ActivityType
 from modules.scheduled import scheduler
 from modules.client import client
 from modules.utils import config_get
+from modules.utils_sync import config_get_sync
+
+from cogs.custom_channels import CustomChannels
 
 logging.basicConfig(
     level=logging.INFO,
@@ -30,9 +33,11 @@ async def on_ready():
     await client.change_presence(activity=Activity(type=ActivityType.listening, name=await config_get("status")))
 
 def main():
+    client.add_cog(CustomChannels(client))
+
     try:
         scheduler.start()
-        client.run(asyncio.run(config_get("token")))
+        client.run(config_get_sync("token"))
     except KeyboardInterrupt:
         scheduler.shutdown()
         exit()
diff --git a/modules/database.py b/modules/database.py
new file mode 100644
index 0000000..c64d0d4
--- /dev/null
+++ b/modules/database.py
@@ -0,0 +1,30 @@
+from pymongo import MongoClient
+from ujson import loads
+
+with open("config.json", "r", encoding="utf-8") as f:
+    db_config = loads(f.read())["database"]
+    f.close()
+
+db_client = MongoClient(
+    'mongodb://{0}:{1}@{2}:{3}/{4}'.format(
+        db_config["user"],
+        db_config["password"],
+        db_config["host"],
+        db_config["port"],
+        db_config["name"]
+    )
+)
+db = db_client.get_database(name=db_config["name"])
+
+collections = db.list_collection_names()
+
+for collection in ["users", "warnings", "scheduler"]:
+    if not collection in collections:
+        db.create_collection(collection)
+
+col_users = db.get_collection("users")
+col_warnings = db.get_collection("warnings")
+# col_checkouts = db.get_collection("checkouts")
+# col_trackings = db.get_collection("trackings")
+# col_authorized = db.get_collection("authorized")
+# col_transactions = db.get_collection("transactions")
\ No newline at end of file
diff --git a/modules/utils.py b/modules/utils.py
index d28a6d2..8fb08b2 100644
--- a/modules/utils.py
+++ b/modules/utils.py
@@ -1,6 +1,7 @@
 from typing import Any
+
 import aiofiles
-from ujson import loads, dumps
+from ujson import dumps, loads
 
 
 async def json_read(path: str) -> Any:
diff --git a/modules/utils_sync.py b/modules/utils_sync.py
new file mode 100644
index 0000000..6952d1b
--- /dev/null
+++ b/modules/utils_sync.py
@@ -0,0 +1,42 @@
+from typing import Any
+
+from discord import Member
+from ujson import dumps, loads
+
+
+def json_read_sync(path: str) -> Any:
+    with open(path, mode="r", encoding="utf-8") as f:
+        data = f.read()
+    return loads(data)
+
+
+def json_write_sync(data: Any, path: str) -> None:
+    with open(path, mode="w", encoding="utf-8") as f:
+        f.write(dumps(data, ensure_ascii=False, escape_forward_slashes=False))
+
+
+def config_get_sync(key: str, *path: str) -> Any:
+    this_key = json_read_sync("config.json")
+    for dict_key in path:
+        this_key = this_key[dict_key]
+    return this_key[key]
+
+
+def config_set_sync(key: str, value: Any, *path: str) -> None:
+    this_dict = json_read_sync("config.json")
+    string = "this_dict"
+    for arg in path:
+        string += f'["{arg}"]'
+    if type(value) in [str]:
+        string += f'["{key}"] = "{value}"'
+    else:
+        string += f'["{key}"] = {value}'
+    exec(string)
+    json_write_sync(this_dict, "config.json")
+    return
+
+def guild_name(member: Member):
+    if member.nick == None:
+        return member.name
+    else:
+        return member.nick
\ No newline at end of file