Valhalla Host is a term derived from Norse mythology, referring to the host of warriors who serve ODIN in Valhalla. ODIN is the chief god of Norse mythology, and is often referred to as the Allfather. He is the ruler of Asgard, the home of the gods, and is associated with wisdom, war, battle, and death. The Valhalla Host are the warriors who serve ODIN in Valhalla, the great hall of the slain where ODIN welcomes the souls of those who have died in battle.