CY-GOR is one of Spawn's Nemesis. In the SPAWN DIRECTOR'S CUT comic book, he tandemed with Overtkill to attack Spawn and Redeemer and OMEGA.

CY-GOR IS CYBERNATICALLY enhanced gorilla with a mental capacity to rival ALBERT EINSTEIN: He was a U.S Military Experiment gone wrong. A beast removed from its natural station in life and turned into living,thinking weapon. CY-GOR went berserk during a field training exercise and escaped from the confines of the hidden lab which housed him and others like him. But not before killing 47 soldiers,scientists and civilians!