Sabretooth is a Marvel Comics character known for his animalistic nature and brutal fighting style. He was created by writer Chris Claremont and artist/co-writer John Byrne, and made his first appearance in Iron Fist #14 in 1977. Sabretooth's real name is Victor Creed, and he is a mutant with superhuman strength, agility, and senses.
Sabretooth's early life is shrouded in mystery, but it is known that he had a troubled childhood and a violent temper. He served as a mercenary and assassin for many years, and has clashed with various Marvel superheroes over the years, including Wolverine, the X-Men, and Deadpool.
Sabretooth is known for his savage fighting style, and his adamantium-laced claws and teeth make him a formidable opponent. He also possesses a regenerative healing factor, allowing him to recover from injuries quickly. Despite his brutish nature, Sabretooth has occasionally shown a softer side, particularly in his relationships with fellow mutants Mystique and Lady Deathstrike.
Sabretooth has been portrayed in various forms of media, including the X-Men film series where he was portrayed by Tyler Mane and Liev Schreiber, and the Wolverine and the X-Men animated series. He remains a popular villain in the Marvel Universe, and continues to be a thorn in the side of the X-Men and other superheroes.