The term 'God of Mischief' refers to the Norse god Loki. He is a trickster figure who is known for his cunning and mischievous behavior. He is often seen as a villain in Norse mythology, but he is also capable of great acts of heroism. Loki is the son of two giants and is the brother of Thor, the god of thunder. He is associated with fire, chaos, and deception, and is often seen as a symbol of chaos and destruction.