Renfield T. Rodent

Renfield T. Rodent is a character that appears in the Sonic the Hedgehog comic series and its spin-offs published by Archie Comics. He is a smiling, sharp-dressed rat character with brown fur and reddish-brown eyes who was in charge of several criminal organizations and shady dealings, most often occurring in his personal amusement park known as "Happy Land", located on Angel Island. Renfield was first introduced in the Chaotix comic book special, he invited Sonic, Knucklesand the fellow Freedom Fighters to be his "guests" at his amusement park.