Jörmungandr

Born from the union of Loki and the giantess Angrboða, Jörmungandr was one of three monstrous offspring prophesied to bring doom. Odin, fearing the prophecy, cast the serpent into the ocean encircling Midgard. It grew so enormous that it encircled the entire world, biting its own tail, forming the Ouroboros-like boundary between land and sea. Destined to clash with Thor during Ragnarök, the World Serpent's release of its tail would signal the end times, poisoning the skies and seas in a cataclysmic battle where both would perish., - Enormous size encircling the world - Venomous bite and breath - Causes massive tidal waves when moving - Symbol of eternal cycle - Offspring of Loki,