Sabretooth (Victor Creed) is a fictional character appearing in American comic books published by Marvel Comics, most commonly in association with the X-Men, in particular as an enemy of Wolverine. Created by writer Chris Claremont and artist/co-writer John Byrne, the character first appeared in Iron Fist #14 (August 1977). Sabretooth was originally portrayed as a non-powered serial killer but was later written as a mutant possessing bestial superhuman abilities, most notably a rapid healing factor, razor-sharp fangs and claws, and superhuman senses. He is a vicious assassin, responsible for numerous deaths both as a paid mercenary and for his personal pleasure. Accounts as to the origin of his enmity with Wolverine are conflicted. It is known that Wolverine and Sabretooth were participant