Sabretooth is Wolverine's greatest enemy. Both are products of the Top-Secret Weapon X program. But instead of using his super-sharp claws and fighting abilities for good, Sabretooth became the Evil Mutants' master assassin! Sabretooth has the same powers as Wolverine, including a mutant healing ability. What makes Sabretooth so dangerous is the fact that he's even more savage in battle than Wolverine! When the two of them fight, it's anyone's guess who will win.