10 X-Men Villains With The Biggest Body Counts

10. Sabretooth

When Sabretooth's mutation activated, he developed heightened senses, fangs, a healing factor, superstrength, and razor-sharp claws. However, his powers always cursed him with an insatiable bloodlust. Even when people have done nothing to irk him, Sabretooth is compelled to gut anyone who has the misfortune to cross his path.

Killing since he was a teenager, it's easy to see Victor Creed as a mindless brute. However, Sabretooth is a tactical genius and an exceptional marksman, which makes him all the more efficient at slaughtering his prey. Recognising his skills at tracking and killing, Sabretooth has been hired to work with mercenaries, black ops teams, Team X, the mob, Weapon X, and the Yakuza. Hell, even Nick Fury hired him to work as an assassin for SHIELD!

However, Sabretooth has no loyalty to his employees or bosses, nor does he care about the job he's assigned to. The only reason he accepts these missions is so he can get paid to kill. He's also proven not to have a scrap of loyalty to his fellow mutants. When he was asked to join the mutant-killing Marauders to exterminate the Morlocks, including the women and children, he jumped at the opportunity without hesitation.