Sushi Fighter NFTs (Also $SUSHI) is the first-of-its-kind NFT token created on Cosmos, on Injective chain, and by extension Dojoswap itself. It is created based on the CW404 Standard.
The CW404 standard is based off the new experimental ERC404 standard that was launched on Ethereum Mainnet via the Pandoras NFT collection, except that CW404 is coded via rust for use in cosmwasm enabled chains.