Defina is a blockchain anime gacha game that embraces NFT technology that allows true ownership of acquired game assets in the game. Players can open Mystery Boxes, collect Hero NFTs and trade them in the marketplace. Level up your Heroes, combat in PVP Arena and battle Vrykos in Nightmare City to save humanity from the brink of destruction! Form a team of your favorite heroes and join a guild to battle against others in the new game mode - Guild Wars.