> For the complete documentation index, see [llms.txt](https://greever.gitbook.io/eng/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://greever.gitbook.io/eng/greever/4.-game-fi-system/g.-burning-system-to-be-updated.md).

# G. Burning System(To be updated)

The composition always increases NFT's level. When you compose the NFTs, one main NFT will remains being leveled-up while all subsidiary materials and leaves will be melt down into it