Thor (comics)
Thor, a founding member of the superhero group the Avengers, often battles his evil adoptive brother Loki, a Marvel character adapted from the Norse god of mischief. He is among Marvel's most powerful superheroes. Many recurring characters in his stories are based on Norse Mythology. Apart from this main superhero, Marvel features a number of characters based on him.
Hermóðr
Hermóðr the Brave (Old Norse "war-spirit"; anglicized as Hermod) is a figure in Norse mythology, a son of the god Odin. He is often considered the messenger of the gods.