Rotor-Zilla

Rotor-Zilla is an alternate version of Rotor Walrus from an alternate version of Mobius. In this universe, Chaos Emerald radiation transformed Rotor into a hideous, gigantic monster that threatened the people of Mayor Kintobor's city. Despite his fearsome mutatations, he was unable to stop the Giant Robotno piloted by Sonic the Hedgehog. (SSS: #12)