Dead Dwelling in Mountains (Eyrbyggja saga, ch.11) Living in gravemounds (Grettis Saga) Óðinn's Acquisition of Knowledge (Hávamál 140) Óðinn's Conflict with the Dead (Baldrs draumar 4) Óðinn's Twelfth Rune (Hávamál 157) Óðinn’s Conflict with the Dead (Vǫluspá 1)