Cyber Godzilla (サイバー・ゴジラ Saibā Gojira) is a giant cybernetic reptilian monster who first appears in episode 12 of Godzilla: The Series, "Monster Wars: Part 2." The result of the Leviathan Aliens recovering and cybernetically reviving the corpse of the first Godzilla, Cyber Godzilla was the centerpiece of the aliens' planned invasion of Earth. They first released the cyborg to intercept its son, using its parental influence to bring him under the aliens' control. Cyber Godzilla was then set loose on Tokyo as the aliens' other mind-controlled monsters assaulted major cities around the globe. Cyber Godzilla was eventually defeated after the current Godzilla's surrogate father Niko Tatopoulos freed him from the aliens' mind control and convinced him to fight his biological father.