Blood Brothers (comics) Blood Brothers (comics) The Blood Brothers are fictional characters appearing in American comic books published by Marvel Comics. The Blood Brothers first appeared in "Iron Man" #55 (Feb. 1973) and were created by Jim Starlin. Following their debut, the Blood Brothers returned in a Starlin/Friedrich story in "Marvel Feature" #12 (Nov. 1973), again fighting the superhero Iron Man, here teamed with Fantastic Four member The Thing. The Blood Brothers continued as Iron Man antagonists in "Iron Man" #88-89 (Aug.-Oct. 1976), then disappeared from publication for several years before resurfacing to battle the titular superhero team in "The Avengers" #252-253 (Feb.
Valkyrie (Marvel Comics) Valkyrie (Marvel Comics) Valkyrie is a fictional superhero appearing in American comic books published by Marvel Comics. The character, based on the Norse mythological figure Brynhildr, was created by Roy Thomas and John Buscema. First appearing in "The Avengers" #83 (December 1970), Valkyrie became a mainstay of the superhero team known as the Defenders and a close ally and one-time love interest of the superhero Thor. Valkyrie, also known by her Asgardian name Brunnhilde, was selected by Odin to lead his personal unit of shield-maidens, the Valkyrior. Renowned for her prowess in battle, Valkyrie is often accompanied by her winged