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.
Norse mythology
While they receive less mention, numerous other gods and goddesses appear in the source material. (For a list of these deities, see List of Germanic deities.) Some of the gods heard less of include the apple-bearing goddess Iðunn and her husband, the skaldic god Bragi; the gold-toothed god Heimdallr, born of nine mothers; the ancient god Týr, who lost a hand while binding the great wolf Fenrir; and the goddess Gefjon, who formed modern day Zealand, Denmark.