Shredder

The Shredder (Oroku Saki) is a fictional character and supervillain in Mirage Comics. He is the leader of the Foot Clan and the archenemy of the Teenage Mutant Ninja Turtles. In every incarnation of the turtle team, the Shredder exists to challenge them, whether he be depicted as a human, mutant, alien, robot, zombie or demon.

Iago PUC

 * Shredder appears as a guest antagonist in Marvel's Spider-Man: Webbed Champion, voiced by Lex Lang. Appearing in "Legendary Universes, Part 5: Of Spiders and Turtles", he plots to capture the Spider-King and the Animal-Clan and convert them as war hounds for the Foot Clan to conquer New York, which puts him in conflict with the Turtles and Spider-Man's team. By the episode's climax, he attempts to take on the Spider-King, but ends up infected by one of the Jackal's animal formulas, which mutates him into a mindless Goblin-like monster. He and Spider-King are however defeated by Spider-Man and Leonardo with help from Kid Arachnid, Mantis and Raphael, and thrown into a large vat of chemicals containing the antidote, returning both Shredder and Spider-King to their human forms along with the rest of the Animal-Clan. Shredder proceeds to attack the Spider-Teens and the Turtles in revenge of their interference, but they defeat him and leave him tied up in the walls with webs.
 * Shredder returns in the show's Disney+ sequel miniseries Marvel's All-Star Multiverse, voiced again by Lex Lang.