Karla verse

Ch'rell, known in disguise as Oroku Saki, The Shredder and referred to as the Utrom Shredder. he is not truly human, but an evil Utrom criminal who uses an Utrom Exoskeleton to pretend to be a human. He created a suit to go on the outside of the exoskeleton that looks like Japanese warrior, Oroku Saki

a saiyan

Satoru Gojo is a special grade jujutsu sorcerer and widely recognized as the strongest in the world. Satoru is the pride of the Gojo Clan, the first person to inherit both the Limitless and the Six Eyes in four hundred years. He works as a teacher at the Tokyo Jujutsu High and uses his influence to protect and train strong young allies.

The Shredder from TMNT (2012)

He Lived in a 2d dimension and got bored of it so he destroyed it and obtained a physical form so he's kinda like a god

Shredder from the 1987 Show