In Norse mythology, the god of mischief is Loki. Known for his cunning and shape-shifting abilities, Loki plays a complicated role among the gods. While often causing trouble, he also aids them in various quests. His actions often lead to chaos and conflict, culminating in events that shape the fate of the gods. Loki's character embodies the unpredictable nature of mischief and the duality of creation and destruction, reflecting essential themes in Norse mythological tales. He remains a significant and complex figure in the pantheon.