On KuCraft players can own virtual land, which is tied to NFTs on multiple NFT marketplaces.
After purchasing the land, the owner must contact KuCraft on Twitter, which an account that is set as wallet identity on the wallet, which was used to purchase the NFT. In your twitter message, send your Minecraft username in format Minecraft:YourUsername and a link to the purchased NFT on marketplace.
When you sell an NFT linked to your land to another person, your in-game land with all resources inside, including loot inside chests, gets transferred to a new owner.
Land is finite and limited to the world size (see map for estimation)
Once the verification is done, you are free to join the server