Loki

Loki Loki is the cunning, shape-shifting trickster god in Norse mythology, known for his role as both a helper and antagonist to the Aesir gods. Though born a giant (son of Fárbauti and Laufey), he is Odin’s blood brother living in Asgard. Renowned for his wit, he is the father of monsters—Hel, Fenrir, and Jörmungandr—and ultimately triggers Ragnarök, resulting in his death.
Ragnarok

Ragnarök is the “fate of the gods” or final destruction of the world in Norse mythology, often called the “Twilight of the Gods”. It is a predicted apocalyptic event involving a cataclysmic battle where major gods (like Odin and Thor) fight monsters and giants (like Loki and Surtr), resulting in the death of most gods and the submersion of the world in water before it is reborn.