Bebop

Bebop is a fictional character in the Teenage Mutant Ninja Turtles franchise. He is a humanoid warthog and one of the primary antagonists in the series, often appearing alongside his partner-in-crime, Rocksteady.

Bebop was originally a street thug named Anton Zeck who was transformed into a warthog by the villainous Shredder using mutagen. As a result of his transformation, Bebop gains superhuman strength, durability, and other abilities, making him a formidable opponent for the Turtles.