> For the complete documentation index, see [llms.txt](https://sayve-protocol.gitbook.io/sayve-litepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sayve-protocol.gitbook.io/sayve-litepaper/game-fi/elements/nfts.md).

# NFTs

Users can own as many NFTs as they like, however during gameplay and earning only one NFT character can be selected to be their active character for the lessons.

All base characters are members of one of the three factions: the Broca, the Wernicke, and the Followers of GPT-X. Each NFT has the following basic traits that cannot be updated:

* Background
* Faction
* Skin color
* Facial expression (eyes and mouth)

The base character can be equipped with gear that provides various buffs and debuffs. The user can equip an NFT into each of the following gear slots:

* Headwear
* Body
* Hands
* Shoes
* Handheld
* Accessory