Nithhogg

Level 1 of the Dungeon
(12, 25, D:1)
  a +0 club
(17, 21, D:1)
  a +0 dagger
  5 stones
(19, -16, D:1)
  a +0 dagger
  4 stones
(24, -12, D:1)
  a +0 dagger
(29, -7, D:1)
  a +0 mace
(30, 12, D:1)
  21 stones
(31, -2, D:1)
  a +0 hand axe
(31, 7, D:1)
  a +0 short sword
(32, -10, D:1)
  a +0 whip
(44, 12, D:1)
  a +0 club
  5 stones
(45, 12, D:1)
  a +0 club
(50, 14, D:1)
  a +0 dagger
(53, 5, D:1)
  31 stones
(55, 2, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  26 arrows
(6, -22, D:2)
  22 stones
(18, -6, D:2)
  a +0 leather armour
(26, -18, D:2)
  a +0 short sword
(40, -31, D:2)
  a +0 dagger
(40, -30, D:2)
  a +0 dagger
  a +1 dagger of venom
(40, -26, D:2)
  a +0 dagger
  a +0 animal skin
  a +0 helmet
(40, -24, D:2)
  a +0 dagger
(41, -31, D:2)
  a +0 dagger
  a +0 dagger
  a +0 club
(51, -7, D:2)
  12 stones
(62, -27, D:2)
  a +0 leather armour
(66, -14, D:2)
  a +0 dagger
  a stone

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
(12, -5, D:3)
  a +0 flail
  3 silver boomerangs
  a +0 flail
  a +0 leather armour
(13, -5, D:3)
  a +0 hand axe
  a +0 leather armour
(15, 38, D:3)
  a +0 dagger of draining
(18, 13, D:3)
  20 arrows
(18, 19, D:3)
  a +0 club
(20, -12, D:3)
  a +0 hunting sling
(20, 7, D:3)
  a +0 club
  a +0 chain mail
(23, -11, D:3)
  an adder corpse (skeletalised by now)
(24, 21, D:3)
  a +0 mace
  a +0 chain mail
(28, -4, D:3)
  a staff of air
(49, 20, D:3)
  15 poisoned darts

Level 4 of the Dungeon
(0, 0, D:4)
  8 gold pieces
(5, -24, D:4)
  a +0 club
  a +0 chain mail
(6, -24, D:4)
  a +0 club
  a +0 whip
  an orc corpse (skeletalised by now)
(8, -24, D:4)
  a +0 club
  a +0 leather armour
(8, -20, D:4)
  11 stones
(9, -23, D:4)
  a +0 club
  an orc corpse (skeletalised by now)
(14, -19, D:4)
  a +0 dagger
(17, -26, D:4)
  a +0 club
  a goblin corpse