There are two types of tokens used in the Overlord system: The LORD token to be used in the web games (Farming and PvE-Fighting) and the OVL token to be used in the mobile game (PvP mode). After owning a PET, the player can join the fight immediately. Players can earn the LORD token through farming and fighting. In addition, players can earn OVL tokens by completing quests and challenges in the game. Players will participate in dramatic battles with other players to complete the challenge. There are 3 game modes for players to fight in: Solo, Survival and Deathmatch.