Rotor is a big burly Anthropomorphic Walrus. He is a Mobian and a member of the Freedom Fighters, He's 18 years old. He has purple fur with a peach chest and belly. He wears a yellow cap with the letter R on the side and a bag with mechanic tools. He has a big belly, 2 tusks coming out his mouth, thick chest, arms, legs and ass. He's a kind cool person, very gentle with people, but can put up a fight. He likes coffee and hot cocoa. He's sometimes clumsy, and is a friend of Sonic. Can wrestle.