diff --git a/ModuBotDiscord/commands/__init__.py b/ModuBotDiscord/commands/__init__.py
index db3aa79..c973ea5 100644
--- a/ModuBotDiscord/commands/__init__.py
+++ b/ModuBotDiscord/commands/__init__.py
@@ -1,28 +1,102 @@
 import functools
+import logging
+import warnings
 from abc import ABC, abstractmethod
-from typing import Awaitable, Callable, TypeVar
+from typing import Awaitable, Callable, List, Optional, TypeVar
 
-from discord import Interaction
+import discord
+from discord import Embed, Interaction
 from ModuBotDiscord.config import DiscordConfig
 
 from ..enums import PermissionEnum
 
 T = TypeVar("T", bound=Callable[..., Awaitable[None]])
 
+logger = logging.getLogger(__name__)
+
 
 async def send_message(
-    interaction: Interaction, msg: str, ephemeral: bool = False
+    interaction: Interaction,
+    msg: Optional[str] = None,
+    content: Optional[str] = None,
+    *,
+    embed: Optional[Embed] = None,
+    embeds: Optional[List[Embed]] = None,
+    file: Optional[discord.File] = None,
+    files: Optional[List[discord.File]] = None,
+    view: Optional[discord.ui.View] = None,
+    tts: bool = False,
+    ephemeral: bool = False,
+    allowed_mentions: Optional[discord.AllowedMentions] = None,
+    suppress_embeds: bool = False,
+    silent: bool = False,
+    delete_after: Optional[float] = None,
+    poll=None,
 ) -> None:
-    if not interaction.response.is_done():
-        await interaction.response.send_message(msg, ephemeral=ephemeral)
+    if content is None and msg is not None:
+        warnings.warn(
+            "`msg` is deprecated, use `content` instead",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        content = msg
+
+    if not interaction.is_expired():
+        if not interaction.response.is_done():
+            await interaction.response.send_message(
+                content=content,
+                embed=embed,
+                embeds=embeds,
+                file=file,
+                files=files,
+                view=view,
+                tts=tts,
+                ephemeral=ephemeral,
+                allowed_mentions=allowed_mentions,
+                suppress_embeds=suppress_embeds,
+                silent=silent,
+                delete_after=delete_after,
+                poll=poll,
+            )
+        else:
+            await interaction.followup.send(
+                content=content,
+                embed=embed,
+                embeds=embeds,
+                file=file,
+                files=files,
+                view=view,
+                tts=tts,
+                ephemeral=ephemeral,
+                allowed_mentions=allowed_mentions,
+                suppress_embeds=suppress_embeds,
+                silent=silent,
+                delete_after=delete_after,
+                poll=poll,
+            )
     else:
-        await interaction.followup.send(msg, ephemeral=ephemeral)
+        logger.warning("Interaction is expired. Skipping send_message().")
 
 
 async def send_error(
-    interaction: Interaction, msg: str = "You are not allowed to use this command."
+    interaction: Interaction,
+    msg: Optional[str] = None,
+    title: str = "⚠️ An error occurred",
+    description: Optional[str] = None,
 ) -> None:
-    await send_message(interaction, msg, True)
+    if msg is not None:
+        warnings.warn(
+            "`msg` is deprecated, use `title` or `description` instead",
+            DeprecationWarning,
+            stacklevel=2,
+        )
+        if description is None:
+            description = msg
+        else:
+            title = msg
+
+    embed: Embed = Embed(title=title, description=description, color=0xFF0000)
+    await send_message(interaction, embed=embed, ephemeral=True)
 
 
 def check_permission(*permissions: PermissionEnum) -> Callable[[T], T]:
@@ -38,7 +112,8 @@ async def wrapper(interaction: Interaction, *args, **kwargs):
                 missing_permissions = ", ".join(f"`{m}`" for m in missing)
                 await send_error(
                     interaction,
-                    f"You are missing the following permissions: {missing_permissions}",
+                    title="🚫 Action not allowed",
+                    description=f"You are missing the following permissions: {missing_permissions}",
                 )
                 return None
             return await func(interaction, *args, **kwargs)
@@ -54,7 +129,9 @@ def decorator(func: T) -> T:
         async def wrapper(interaction: Interaction, *args, **kwargs):
             if not interaction.guild:
                 await send_error(
-                    interaction, "This command can only be used in a server."
+                    interaction,
+                    title="🚫 Action not allowed",
+                    description="This command can only be used in a server.",
                 )
                 return None
 
@@ -68,7 +145,8 @@ async def wrapper(interaction: Interaction, *args, **kwargs):
                 missing_permissions = ", ".join(f"`{m}`" for m in missing)
                 await send_error(
                     interaction,
-                    f"The bot is missing the following permissions: {missing_permissions}",
+                    title="🚫 Action not allowed",
+                    description=f"The bot is missing the following permissions: {missing_permissions}",
                 )
                 return None
 
@@ -85,7 +163,9 @@ def decorator(func: T) -> T:
         async def wrapper(interaction: Interaction, *args, **kwargs):
             if interaction.user.id != DiscordConfig.OWNER_ID:
                 await send_error(
-                    interaction, "You must be the bot owner to use this command."
+                    interaction,
+                    title="🚫 Action not allowed",
+                    description="You must be the bot owner to use this command.",
                 )
                 return None
             return await func(interaction, *args, **kwargs)
@@ -104,7 +184,9 @@ async def wrapper(interaction: Interaction, *args, **kwargs):
                 or interaction.user.id != interaction.guild.owner_id
             ):
                 await send_error(
-                    interaction, "You must be the server owner to use this command."
+                    interaction,
+                    title="🚫 Action not allowed",
+                    description="You must be the server owner to use this command.",
                 )
                 return None
             return await func(interaction, *args, **kwargs)
diff --git a/pyproject.toml b/pyproject.toml
index e6d274d..40085b7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "ModuBotDiscord"
-version = "0.2.0"
+version = "0.3.0"
 description = "Modular Discord bot framework built on top of ModuBotCore"
 authors = [{ name = "Endkind", email = "endkind.ender@endkind.net" }]
 readme = "README.md"