Nithhogg

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(12, -46, D:1)
  a +0 club
(13, -3, D:1)
  a +0 ring mail
(17, -4, D:1)
  a +0 club
(22, -26, D:1)
  a +0 short sword
(22, -13, D:1)
  a +0 club
(45, -19, D:1)
  a +0 dagger

Level 2 of the Dungeon
(2, -37, D:2)
  a +0 club
  2 stones
(4, -22, D:2)
  a +0 club
  a +0 sling
(9, -21, D:2)
  a +0 club
(17, -37, D:2)
  a +0 club
  6 stones
(37, -40, D:2)
  a +0 spear
(39, -49, D:2)
  a +0 mace
  a +0 animal skin
  a +2 helmet
  a +0 club
  a +0 club
  a +0 dagger
(40, -50, D:2)
  a +0 scale mail
(40, -49, D:2)
  a +0 dagger
(40, -47, D:2)
  a +0 dagger
  a +0 club
  a +1 heavy sling
(51, -41, D:2)
  a +0 short sword
(59, -18, D:2)
  a +0 dagger
  a stone

Level 3 of the Dungeon
(0, 0, D:3)
  a frilled lizard corpse
(4, -8, D:3)
  a giant cockroach corpse
(4, -2, D:3)
  a +0 longbow
(4, 0, D:3)
  a +0 dagger
  a +0 club
  a kobold corpse
  a ball python corpse
  a kobold corpse
(5, -42, D:3)
  5 poisoned darts
(8, 0, D:3)
  a giant cockroach corpse
(9, -37, D:3)
  a +0 hand axe
(12, -14, D:3)
  a +0 dagger
(20, -44, D:3)
  a +0 club
(20, -26, D:3)
  a +0 mace
  a +0 chain mail
(20, -25, D:3)
  a +0 hand axe
  a +0 chain mail
(20, -24, D:3)
  a +0 mace
(21, -26, D:3)
  a +0 mace
(21, -25, D:3)
  a +0 club
  a +0 whip
(23, -21, D:3)
  a +0 ring mail
(24, -9, D:3)
  an adder corpse (skeletalised by now)
(29, -21, D:3)
  a +0 club
(34, -38, D:3)
  a +0 club
(35, -13, D:3)
  an adder corpse (skeletalised by now)
(37, -35, D:3)
  a +0 dagger
  a +0 whip
  a +0 ring mail
(37, -34, D:3)
  a +0 hand axe
  a +0 ring mail
(43, -35, D:3)
  8 stones
(49, -31, D:3)
  a +0 short sword
  a stone

Level 4 of the Dungeon
(0, 0, D:4)
  a scroll of butterflies
(4, 0, D:4)
  a +6 ring of intelligence
(5, 5, D:4)
  a wand of flame (22)
  7 gold pieces
(6, 12, D:4)
  a potion of lignification
(8, 11, D:4)
  a scroll of teleportation
(10, 1, D:4)
  a +0 leather armour
(13, 0, D:4)
  a +0 short sword
(13, 10, D:4)
  +0 steam dragon scales
(20, 0, D:4)
  9 gold pieces
(31, 25, D:4)
  a +0 club
(37, 28, D:4)
  6 stones