Nithhogg

Level 1 of the Dungeon
(6, -7, D:1)
  a scroll of vulnerability
(8, -1, D:1)
  a +0 dagger
  a goblin corpse
(8, 6, D:1)
  the dwarf skeleton of Nithhogg
(9, -7, D:1)
  15 gold pieces
(10, -2, D:1)
  a ball python corpse