Nithhogg

Level 1 of the Dungeon
(0, 0, D:1)
  20 arrows
(3, 22, D:1)
  a +0 dagger
(7, -14, D:1)
  a +0 robe
(12, 19, D:1)
  a +0 club
(19, 9, D:1)
  a +0 club
(24, 10, D:1)
  a +0 dagger
(28, -8, D:1)
  a +0 dagger
(28, 15, D:1)
  13 poisoned needles
(38, -11, D:1)
  20 arrows
(44, 4, D:1)
  a +0 club
(51, 19, D:1)
  21 arrows

Level 2 of the Dungeon
(0, 0, D:2)
  a cursed +0 helmet
(1, -1, D:2)
  a +0 leather armour
(5, -34, D:2)
  16 poisoned needles
(12, -35, D:2)
  16 gold pieces
(15, -21, D:2)
  a cursed +0 dagger
(17, -11, D:2)
  a +0 club
(18, -14, D:2)
  a +0 dagger
(20, -30, D:2)
  a cursed -3 hand axe
(20, -25, D:2)
  25 stones
(31, -32, D:2)
  a +0 pair of boots
(43, -32, D:2)
  a +0 club
(44, -32, D:2)
  a +0 club
(48, -27, D:2)
  a +0 club
(55, -35, D:2)
  a +0 club

Level 3 of the Dungeon
(8, -19, D:3)
  a +0 club
  a kobold corpse (skeletalised by now)
(8, -12, D:3)
  a +0 short sword
(8, 28, D:3)
  a +0 leather armour
(19, -8, D:3)
  4 stones
(22, -2, D:3)
  a stone
(27, -23, D:3)
  a +0 dagger
  a +0 scale mail
(39, 4, D:3)
  a +0 mace
(40, 0, D:3)
  a +0 club
  a +0 giant club
(40, 4, D:3)
  a potion of mutation
(40, 6, D:3)
  a ration
(41, -23, D:3)
  a +0 club
(42, 6, D:3)
  13 gold pieces
(44, -5, D:3)
  a hobgoblin corpse
(48, -8, D:3)
  a poisoned needle
(48, -7, D:3)
  a poisoned needle
(48, -5, D:3)
  a +0 club
  a +0 blowgun
  9 poisoned needles