The god of mischief in Norse mythology is Loki. Often characterized as a trickster, Loki embodies chaos and unpredictability, frequently causing trouble for gods and mortals alike. His cunning and intelligence often lead to major events in the myths, including the eventual downfall of the gods during Ragnarök. Despite his complex nature, Loki shows moments of loyalty and camaraderie, demonstrating the duality of his character. His legacy highlights the balance between order and chaos, reflecting the human experience of navigating conflict and unity.