Night and Day were the son daughter and son of a Giantess. They were given horse-drawn chariots by Odin and instucted to fly around the Earth every 24 hours. A man named Mundulfari had two children, a son and a daughter, who were both extremely beautiful. They were so enchanting that he named them Moon and Sun. The gods found this disrespectful and took Mundulfari's children away from him. They forced the two children to drive the sun and moon around the world in chariots. They traveled extremely fast because they were pursued by two giant wolves. Moon was chased by Hati and Sun by Skoll. the wolves were monstrous children of the Giantess of the Iron Wood. Sun and Moon are fated to drive the sun and moon around the world until Ragnarok, when they willbe consumed by Skoll and Hati.