Nithhogg

Level 1 of the Dungeon
(0, 0, D:1)
  27 stones
(11, 15, D:1)
  a +0 dagger of draining
(17, -4, D:1)
  a +0 ring mail
(28, 26, D:1)
  16 arrows
(31, 28, D:1)
  29 stones
(32, 23, D:1)
  a +0 dagger
(33, -15, D:1)
  a +0 short sword
(39, 4, D:1)
  a +0 robe

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 long sword
(4, -10, D:2)
  26 stones
(8, -8, D:2)
  13 stones
(10, 14, D:2)
  18 sling bullets
(13, -13, D:2)
  a +0 chain mail
(35, -27, D:2)
  a +0 mace
(43, -11, D:2)
  5 boomerangs
(44, 3, D:2)
  a +0 club
  5 stones
(50, -10, D:2)
  a +1 mace of draining
(51, -18, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 short sword
(6, -6, D:3)
  28 arrows
(9, 0, D:3)
  a +0 leather armour
(22, 15, D:3)
  a +0 dagger
(27, 15, D:3)
  a +0 ring mail
(29, 0, D:3)
  4 poisoned darts
(42, 42, D:3)
  a +0 hand axe
  a +0 leather armour
  a +0 hand axe
  a +2 short sword of venom
(47, -7, D:3)
  a +0 leather armour
(47, -6, D:3)
  a +0 dagger
(48, -6, D:3)
  a +0 club
(51, 6, D:3)
  a +0 short sword
(51, 7, D:3)
  a +0 club
  a +0 scale mail
  a +0 falchion
  a +0 leather armour
(52, -4, D:3)
  a +0 short sword
  5 poisoned darts
(57, -9, D:3)
  a +0 leather armour
(58, -3, D:3)
  a +0 short sword

Level 4 of the Dungeon
(17, 2, D:4)
  a +0 club
(18, 24, D:4)
  a +0 chain mail
(21, -23, D:4)
  13 stones
(23, -24, D:4)
  a +0 short sword
(24, 35, D:4)
  a +0 dagger
(26, -27, D:4)
  a +0 scale mail
(30, -13, D:4)
  a +0 short sword
  a +0 leather armour
(30, 4, D:4)
  a +0 dagger
  a +0 chain mail
(30, 5, D:4)
  a +0 falchion
  a +0 leather armour
(31, 5, D:4)
  a +0 club
(33, -13, D:4)
  a +0 dagger of speed
  a +0 robe
(36, -21, D:4)
  a +0 club
(40, -21, D:4)
  a +0 hunting sling
(40, 17, D:4)
  14 stones
(49, 1, D:4)
  23 bolts
(50, 15, D:4)
  a +0 short sword
(51, 15, D:4)
  a +0 club

Level 5 of the Dungeon
(0, 0, D:5)
  a howler monkey corpse
(1, 11, D:5)
  a +0 trident
(4, 29, D:5)
  9 bolts
(6, -4, D:5)
  21 stones
(7, 34, D:5)
  a +0 dagger (still there?)
  a +0 robe (still there?)
(14, 39, D:5)
  a +0 dagger
(15, 0, D:5)
  a water moccasin corpse
(21, 25, D:5)
  a hound corpse (skeletalised by now)
(32, 34, D:5)
  a potion of flight
(33, 34, D:5)
  21 gold pieces
(35, 32, D:5)
  a +0 ring mail
(35, 34, D:5)
  a +3 giant spiked club
(37, 34, D:5)
  14 gold pieces
(39, 34, D:5)
  11 gold pieces
(40, 31, D:5)
  a +0 robe
(40, 34, D:5)
  a piece from Xom's chessboard (15/15)
(43, 23, D:5)
  a +0 short sword
  a +0 leather armour
(43, 24, D:5)
  a +0 dagger
  a +0 ring mail
(44, 23, D:5)
  a +0 dagger
  a +0 robe
(45, 24, D:5)
  a +0 falchion
  a +0 leather armour
(46, 33, D:5)
  21 stones
(51, -8, D:5)
  17 arrows
(58, 20, D:5)
  15 stones