Heildrænna
Heildrænna, also known as the "Great Flood," is a significant event in Norse mythology, described in the Prose Edda and the Poetic Edda. According to the myth, the gods and giants engaged in a great battle that resulted in the destruction of the world. The gods, led by Odin, were victorious, but the earth was left devastated. To restore order, Odin and his wife Frigg decided to flood the world with water. They created a great well, Heildrænna, from which the water flowed. The flood lasted for nine days and nine nights, submerging all of Midgard, the realm of the humans. After the flood, the gods and giants emerged from the well, and the world was reborn. This event is often associated with the concept of rebirth and renewal, as the world is destroyed and recreated. Heildrænna is a powerful symbol in Norse mythology, representing the cyclical nature of life and the inevitability of change.