If you still dont know, look at this https://authena.io/nft-blockchain/ well explained and everything becomes obvious

NFT is a unique token, like a digital entry in the blockchain registry that gives you the rights to own a unique object of the digital space. It's like a record of ownership of the real estate. This document is stored in the user's crypto wallet, like any other cryptocurrency. find out more in the nft club https://seaside-investment.club/