This asset is designed to provide a completely free inventory system. Total freedom means that users can customize their own inventory system according to their needs. You can make an inventory system for an RPG game, or you can make a manhunt inventory system, depending on your type of game. The freedom to customize is due to the fact that all relevant components can be turned on and off, and all relevant UIs can be customized, simply by inheriting some necessary parent classes. This system supports multiplayer games. In addition, two high-level systems are provided in the asset, namely the interaction system and the notification system, which can be used completely independently, not directly coupled with the inventory system related functions, and fully support multiplayer. You can use both systems or replace them with your own.