Nithhogg

Level 1 of the Dungeon
(0, 0, D:1)
  22 bolts
(9, -12, D:1)
  a +0 hand axe
(27, -14, D:1)
  a +0 robe
(28, -28, D:1)
  a +0 club
(29, -28, D:1)
  a cursed +0 club
  a +0 dagger
(31, -3, D:1)
  a +0 dagger
(34, -39, D:1)
  29 arrows
(38, -17, D:1)
  4 boomerangs
(38, 6, D:1)
  a +0 mace
(45, -11, D:1)
  31 arrows
(52, -2, D:1)
  a cursed -3 club
(59, -3, D:1)
  16 poisoned darts
(65, 9, D:1)
  a cursed -3 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  20 arrows
(6, 10, D:2)
  22 arrows
(15, -1, D:2)
  a throwing net
(22, -17, D:2)
  a +0 war axe
(25, 13, D:2)
  a +0 whip
(29, -17, D:2)
  a +0 dagger
(36, 28, D:2)
  15 bolts
(49, 19, D:2)
  a +0 flail
(51, -21, D:2)
  a +0 club
(54, -30, D:2)
  a +0 hand axe
(54, -19, D:2)
  a cursed +0 ring mail
(61, -19, D:2)
  a bat corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  23 stones
(8, -3, D:3)
  a +0 club
  a hobgoblin corpse
(8, 4, D:3)
  a +0 hand axe
  (unseen)
(12, -6, D:3)
  a +0 club
(17, -13, D:3)
  6 atropa-tipped darts