Last Odyssey is a Web3 simulation game (SLG) that combines traditional MMOSLG gameplay with Web3 elements. Set in the fictional world of Middangeard, the game enables players to build kingdoms, expand territories, recruit heroes, and engage in battles. The gameplay includes NFT Realm Conquest, where players can claim territories and conquer capitals, and the War of Thorne, a PvP challenge to control the Throne. The game features NFTs, allowing players to own unique lands and heroes with specific attributes that impact gameplay.