Giygas

"NESSNESSNESSNESSNESSNESSNESSNESSNESSNESS!" Giygas in a nutshell.

Giygas, also known as Gyiyg ( ギーグ  Gīgu) or Giegue or Mewtwo's long lost motherfather, is the main antagonist in Mother and EarthBound.

Known as both the "Embodiment of Evil" and the "Universal Cosmic Destroyer", Giygas is an evil alien who intends to sentence all of reality to the horror of inhumanity. (aka the future)

With an army of Starfish, Octoroks and other deadly war machines, Giygas also uses his immense power to influence certain dumplings to assist him, such as Porky Pig and a Monopoly set.

In EarthBound, most of Giygas's operations take place in the city of New York.