In MegaMan Battle Network 3, BeastMan takes control of the animals at the Yoka zoo, using the chips planted in them. He is defeated by MegaMan and Lan. Later in the games, he appears in the Undernet as rank #8, and is once again defeated. In battle he attacks by slashing, rushing at the player and de-attaching his claws from his body, using them as well as his main body to attack from different directions. BeastMan is a WWW Navi, and his operator is Takeo Inukai.