Niddhogr

Level 1 of the Dungeon
(0, 0, D:1)
  a goblin corpse
(2, -4, D:1)
  a frilled lizard corpse
(3, -5, D:1)
  a frilled lizard corpse
(6, -9, D:1)
  a +0 leather armour
(8, 10, D:1)
  a rat corpse (skeletalised by now)
(9, 10, D:1)
  a hobgoblin corpse
(14, 11, D:1)
  a +0 robe
(17, -15, D:1)
  a scroll of vulnerability (still there?)
  a potion of degeneration (still there?)
  a +0 dagger (still there?)