Odin appears in stories.
In Norse mythology , Geri and Freki ( Old Norse , both meaning `` the ravenous '' or `` greedy one '' ) are two wolves which are said to accompany the god Odin . Odin . In Old Norse texts , Odin is given primacy over female beings associated with the battlefield -- the valkyries -- and oversees Valhalla , where he receives half of those who die in battle , the einherjar .