Loki is well known as a villian/ antihero in marvel movies. Loki is based off of the Norse god of mischief. He has the ability to change shape and sex. His father was the giant Fárbauti. He was also included with Aesir (a tribe of gods). He was the cause of death for the god Balder. Loki had 3 children with the giantess Angrboda. Fenrir (the wolf), Jormungander (the serpent), and Hel (goddess of death and not actually his sister like in the marvel movies). He was also thought to have given birth to Sleipnir (Odins eight-legged horse). He turned himself into a mare and got impregnated by another horse.