Arena of Legends is a MOBA mobile game developed and run by various games developer on Android and IOS. Arena of Legends is a MOBA mobile game similar to classic MOBA such as Wild Rift,Arena of Valor, and Mobile Legends which gains success in gaming industry; the gameplay is dominated by competitive games; players can play PVP battles of various modes such as 1V1, 3V3, 5V5, etc., and can participate in the adventure mode of the game to carry out the PVE (Player VS Environment) clearance mode; after qualifying, they can also participate in game qualifying. As the earliest adoption of blockchain technology ‘NFT’ inl MOBA mobile game, Arena of Legends is currently succes to combine NFT as an main instrument in the MOBA GAME. NFT will be used as an Hero in the battle.