The Valkyries (Old Norse: "Valkyrjur," singular "valkyrja" - “choosers of the slain”) are a host of female figures in Norse mythology; they are a group of warrior maidens in service to the chief god Odin. Fierce and respected warriors, they are responsible for choosing who live and die in battle, singling out those worthy of paradise. In the aftermath of battle, the Valkyries carry those whom they have chosen off to Valhalla, an enormous and majestic hall that lies in Asgard. Once there, these eïnherjar, as they are now called, are shared between Odin and Freyja, with half of them going to Valhalla and the other to Fólkvangr, Freyja's realm. In Valhalla, the eïnherjar feast and make revelry, as they are served and cared for by the Valkyries themselves.