Nithhogg

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(18, -21, D:1)
  a +0 flail
(21, 13, D:1)
  4 large rocks
(25, 0, D:1)
  a hobgoblin corpse (skeletalised by now)
(27, 15, D:1)
  a +0 dagger
(30, -5, D:1)
  5 stones
(34, -21, D:1)
  a +0 tower shield
(40, -7, D:1)
  a bat skeleton
(40, -2, D:1)
  an orb of wrath
(41, -18, D:1)
  5 javelins
(42, -22, D:1)
  a bat corpse (skeletalised by now)
(42, -10, D:1)
  a rat skeleton
(44, -16, D:1)
  7 stones
(46, -1, D:1)
  a +0 dagger
(47, -21, D:1)
  a frilled lizard corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 ring mail
(10, -29, D:2)
  a hobgoblin skeleton
(12, -29, D:2)
  a +0 short sword
(13, -13, D:2)
  5 javelins
(13, -6, D:2)
  a +0 club
  a kobold skeleton
(22, -37, D:2)
  a +0 club
(22, -9, D:2)
  a +0 chain mail
(23, -37, D:2)
  an adder corpse (skeletalised by now)
(24, -46, D:2)
  a hobgoblin corpse (skeletalised by now)
(32, -2, D:2)
  a +0 whip
(33, -3, D:2)
  a rat skeleton
(42, -10, D:2)
  a +0 club
(48, -16, D:2)
  a jackal skeleton
  a jackal skeleton
(53, 9, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(66, -48, D:2)
  a bat corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  4 boomerangs
(1, -5, D:3)
  a +0 short sword
  6 poisoned darts
(8, -8, D:3)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(9, 16, D:3)
  a +0 ring mail
(24, -1, D:3)
  a +0 hand axe
  an orc skeleton
(24, 17, D:3)
  a +0 dagger
(27, 12, D:3)
  a +0 club
  a kobold skeleton
(33, 20, D:3)
  a +0 buckler
(34, 7, D:3)
  a bat skeleton
(36, 2, D:3)
  a ball python skeleton
(41, 11, D:3)
  a +0 spear
(43, 11, D:3)
  a +0 flail
(44, 13, D:3)
  a hobgoblin skeleton
(45, 6, D:3)
  a +0 robe
  a +0 scythe
(45, 10, D:3)
  4 stones
  a +0 short sword
(53, -8, D:3)
  a +0 dagger
  6 poisoned darts
  9 stones

Level 4 of the Dungeon
(0, 0, D:4)
  an adder corpse (skeletalised by now)
(8, -7, D:4)
  a +0 sling
(16, -3, D:4)
  a +0 dagger
(20, -6, D:4)
  a +0 hand axe
(21, 2, D:4)
  an adder skeleton
  a hound skeleton
(24, 12, D:4)
  a +0 hand axe
(26, 12, D:4)
  a +0 mace
  2 boomerangs
  a +0 hand axe
  a +2 short sword of draining
  an orc corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
(26, 16, D:4)
  a +0 rapier
(27, 7, D:4)
  a +0 leather armour
(39, -14, D:4)
  3 stones

Level 5 of the Dungeon
(0, 0, D:5)
  a scroll of identify
(16, 0, D:5)
  a +0 orcbow
(17, 19, D:5)
  6 stones
(17, 21, D:5)
  a +0 mace