Karstan

Karstan is a fictional character appearing in American comic books published by Marvel Comics. The character was created by writer Al Milgrom and artist Herb Trimpe. Karstan first appeared in The Spectacular Spider-Man #80 in July 1983. His initial appearances placed him as an antagonist to the superhero Spider-Man.

Karstan's background is rooted in his membership in a race of extraterrestrial beings known as the K'rll. These beings possess a formidable physiology, including enhanced strength and durability. Karstan himself is a skilled warrior and often utilizes advanced alien technology in his confrontations. His motivations have typically revolved around the expansionist goals of his species or personal vendettas against those who oppose them.

Over his comic book history, Karstan has engaged in several conflicts with Spider-Man and other Marvel heroes. These encounters often involve high-stakes battles that test the heroes' abilities. While not a prominent recurring villain, Karstan has served as a memorable adversary, contributing to the rich tapestry of characters within the Marvel Universe. His appearances, though infrequent, have consistently provided challenges for the heroes he faces.