Sabretooth is a ferocious mutant villain from the X-Men franchise, known for his savage personality, enhanced senses, razor-sharp claws, and rapid healing. He is often portrayed as a brutal predator and recurring enemy of Wolverine, with whom he shares a violent and complicated history. In the series, Sabretooth serves as a dangerous antagonist whose aggression and unpredictability make him one of the most intimidating foes the X-Men face.