Nithhogg

Level 1 of the Dungeon
(0, 0, D:1)
  2 boomerangs
(1, 1, D:1)
  a cursed -2 club
(3, -14, D:1)
  a +0 dagger
  a stone
(3, -13, D:1)
  a stone
(4, 2, D:1)
  a stone
(6, -10, D:1)
  a stone
(6, 3, D:1)
  2 stones
(7, -9, D:1)
  a stone
(8, 1, D:1)
  a stone
(11, -11, D:1)
  a cursed +0 robe
(27, -16, D:1)
  a +0 club
(31, -22, D:1)
  a +0 spear
(45, 2, D:1)
  a +0 dagger
(51, 6, D:1)
  a +0 hunting sling

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 leather armour
(6, -9, D:2)
  7 stones
(33, -8, D:2)
  a +0 club
(34, -8, D:2)
  a cursed +0 robe
(35, 14, D:2)
  a cursed -1 dagger
(41, 25, D:2)
  a +0 short sword
(44, 16, D:2)
  17 arrows
(47, 18, D:2)
  a +0 whip
(49, -1, D:2)
  a +0 club
(49, 3, D:2)
  2 stones
(50, 3, D:2)
  a stone
(60, 1, D:2)
  a +0 mace

Level 3 of the Dungeon
(8, -12, D:3)
  a hobgoblin skeleton
(11, -10, D:3)
  a +0 dagger
  a goblin skeleton