> For the complete documentation index, see [llms.txt](https://burgerswap.gitbook.io/burgercities/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://burgerswap.gitbook.io/burgercities/gameplay/hero-system.md).

# Hero System

The Heroes are unique NFT assets with a variety of uses, which will be the core gameplay in BurgerCities. users can level them up and use them to earn BURGER by carrying out in-game tasks. It can be sold in the Dining Room to earn rewards also.