Niddhoggr

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(18, 5, D:1)
  13 poisoned needles
(20, 7, D:1)
  a +0 dagger
(28, 8, D:1)
  a +0 club
(23, 19, D:1)
  a +0 club
(23, 35, D:1)
  a +0 hunting sling

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 shield
(18, 4, D:2)
  a +0 club
(-2, 34, D:2)
  a +0 mace
(-20, 40, D:2)
  a +0 dagger
(14, 40, D:2)
  a +0 dagger
(26, 43, D:2)
  a +0 short sword
(11, 51, D:2)
  a +0 dagger
(5, 52, D:2)
  a +0 dagger
(13, 53, D:2)
  a +0 short sword

Level 3 of the Dungeon
(0, 0, D:3)
  13 poisoned arrows
(39, 3, D:3)
  a +0 trident
(-7, 4, D:3)
  a +3 dagger of venom
  a +0 ring mail
  a goblin corpse (skeletalised by now)
(-7, 5, D:3)
  a +0 whip
  a kobold corpse (skeletalised by now)
(-4, 5, D:3)
  8 poisoned arrows
(42, 5, D:3)
  a +0 club
(7, 8, D:3)
  a +0 ring mail
(8, 9, D:3)
  a +0 hand axe
  a +0 leather armour
(24, 11, D:3)
  20 sling bullets
  a +0 blowgun
  7 poisoned needles
  a +0 whip
(17, 12, D:3)
  2 poisoned needles
(19, 12, D:3)
  a poisoned needle
(20, 12, D:3)
  a poisoned needle
(21, 12, D:3)
  a poisoned needle
(22, 12, D:3)
  a poisoned needle
(-8, 14, D:3)
  a bat corpse (skeletalised by now)
(-1, 20, D:3)
  a +0 dagger
  a +0 leather armour
(36, 21, D:3)
  a +0 ring mail
(5, 34, D:3)
  a +0 naga barding
  a +0 buckler
  a +0 animal skin
(14, 37, D:3)
  a +1 short sword of draining
(15, 37, D:3)
  a +0 whip

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 flail
(31, 1, D:4)
  a giant newt corpse
(-12, 3, D:4)
  a +0 giant club
  an ogre corpse (skeletalised by now)
(9, 6, D:4)
  11 arrows
(-5, 10, D:4)
  a +0 robe
(-19, 16, D:4)
  17 sling bullets
(13, 19, D:4)
  9 gold pieces
(26, 19, D:4)
  an iguana corpse
(3, 21, D:4)
  11 gold pieces
(23, 21, D:4)
  a cursed +0 scale mail
(24, 22, D:4)
  a tomahawk
(25, 22, D:4)
  a +0 dagger
  (unseen)
(24, 23, D:4)
  a +0 dagger
  (unseen)
(23, 24, D:4)
  a +0 mace
  a +0 trident
  an orc corpse
(24, 24, D:4)
  a +0 war axe
  a +0 leather armour
(12, 25, D:4)
  25 stones
(13, 25, D:4)
  7 javelins
(18, 27, D:4)
  a +0 hunting sling