Ásatrú is the indigenous religious tradition of Northern European ancestors. It centers around gods like Odin, Thor, and Freyr. Creation myths tell of two worlds meeting and the first gods, like Ymir, emerging from the chaos. The gods eventually created the world from Ymir's corpse and ennobled the first humans. Major gods are described like Odin the allfather and Thor the thunder god. Other figures include Loki the trickster and Ragnarok, a prophesied battle that will result in the death of many gods but ultimately lead to rebirth.