Carnage is a supervillain in the Marvel Comics universe, created by writer David Michelinie and artist Mark Bagley. He first appeared in The Amazing Spider-Man #361 in 1992.

Carnage is the result of an experiment gone wrong, in which the alien symbiote that bonded with Spider-Man merged with the psychotic serial killer, Cletus Kasady. As a result, Carnage possesses superhuman strength, speed, agility, and endurance, as well as the ability to shapeshift and form weapons out of his symbiote.

Carnage has been a prominent antagonist in various Spider-Man storylines, often serving as a foil to Spider-Man and his ally, Venom. He has also had various story arcs and battles with other Marvel characters, including Iron Man and the Avengers.

Carnage is known for his brutal and violent nature, and has been portrayed as one of the most sadistic and dangerous villains in the Marvel universe. He has caused destruction and chaos wherever he goes, and is driven by his twisted desire for chaos and destruction.

In addition to his role in comics, Carnage has also appeared in various other media, including video games, television shows, and films. He has become a popular and recognizable figure in the Marvel universe, known for his terrifying appearance and reputation as a powerful and ruthless villain.

Overall, Carnage is a complex and fascinating character in the Marvel universe, known for his dark backstory, terrifying powers, and ruthless nature. He continues to be a prominent antagonist in various storylines, and remains a beloved and feared part of the Marvel Comics universe.