Nigilith

Level 1 of the Dungeon
(3, 13, D:1)
  a +0 hand axe
(10, 20, D:1)
  a stone
(11, 20, D:1)
  3 stones
  a +0 club
(12, 3, D:1)
  a +0 spear
(13, -5, D:1)
  27 bolts
(13, 1, D:1)
  16 stones
(13, 19, D:1)
  19 sling bullets
(18, -6, D:1)
  a +0 dagger
(21, 33, D:1)
  a +0 hand axe
(29, 18, D:1)
  a +0 dagger
(33, 14, D:1)
  a +4 dagger
(34, 14, D:1)
  a +0 dagger

Level 2 of the Dungeon
(11, 2, D:2)
  15 arrows
(18, -5, D:2)
  a +0 club
(18, 28, D:2)
  22 stones
(22, 4, D:2)
  a ration
(31, -18, D:2)
  a stone
(32, -16, D:2)
  a stone
(32, -15, D:2)
  a stone
(32, -13, D:2)
  a +0 short sword
  2 stones
(36, 30, D:2)
  a +0 robe
(40, -5, D:2)
  a ration
(46, 22, D:2)
  18 bolts
(48, 3, D:2)
  a +0 ring mail
(54, -10, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a stone
(0, 4, D:3)
  a stone
(0, 6, D:3)
  a +0 club
  21 stones
(1, -16, D:3)
  25 stones
(3, 5, D:3)
  3 tomahawks
(3, 6, D:3)
  a +0 mace of draining
  a +0 chain mail
  a +0 flail
  a tomahawk
(3, 7, D:3)
  a +0 flail
  a cursed +0 leather armour
(3, 17, D:3)
  a +0 leather armour
(5, -5, D:3)
  a +0 mace
(7, -11, D:3)
  a +0 dagger
  a +0 flail
  a +0 scale mail
(7, -10, D:3)
  a +0 dagger
  a +0 robe
  a +0 hand axe
  3 tomahawks
  a +0 leather armour
(14, 10, D:3)
  a ration
(14, 22, D:3)
  a +0 club
(15, 9, D:3)
  9 stones
(24, -5, D:3)
  a +0 ring mail
(25, 19, D:3)
  23 sling bullets
(36, 20, D:3)
  a +0 flail
(37, -4, D:3)
  a +2 dagger of speed
  a goblin corpse (skeletalised by now)
(38, -16, D:3)
  a hobgoblin corpse (skeletalised by now)
(38, -4, D:3)
  a rat corpse (skeletalised by now)
(40, 9, D:3)
  a bat corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  16 gold pieces
(8, -5, D:4)
  a giant cockroach corpse
(9, 0, D:4)
  a +0 club
(11, -3, D:4)
  a +0 hunting sling