One of the many features that Roblox Shindo Life may use is the option to alter the mask worn by the in-game character.

Flex UGC Codes is an experience on the Roblox platform where creators and regular players can create UGC item codes and share ...

Nobody said that Roblox Shindo Life heroes just have to be powerful. They can look fancy, too. Just like eye IDs, mask codes will give players' avatars fun cosmetics to show off in the game.