Shredder

Shredder is the archenemy of the Teenage Mutant Ninja Turtles and leader of the Foot Clan, typically depicted as the ruthless ninja master Oroku Saki. His iconic bladed armor was inspired by a cheese grater. He is a master of ninjutsu and often uses mutagen to fuel his quest to destroy Splinter and the Turtles. The Shredder (Oroku Saki) is the ruthless, cunning, and highly disciplined leader of the Foot Clan, defined by a narcissistic obsession with vengeance against Hamato Yoshi (Splinter) and an insatiable desire for power. He is cold, manipulative, and willing to destroy anything—or anyone—in his path