About

• Your inventory is restricted to your hotbar, offhand, and equipment only. Every other slot is unusable, and attempting to place an item in it will drop the item.
• Base Datapack - UIM Minecraft

Things Changed

• Only your hotbar, offhand and equipment is accessible and every other inventory slot is blocked.
• If you have Barrier blocks in your world then you should make a new world.
• No animal or mob get killed.

Multiplayer Support

• It works fine with Multiplayer Server and has been tested with a server with 15 people.