Niddhoggr

Level 1 of the Dungeon
(-10, 2, D:1)
  23 sling bullets
(16, 2, D:1)
  a +0 chain mail
(8, 4, D:1)
  a +0 club
(-27, 6, D:1)
  16 sling bullets
(-8, 6, D:1)
  a +0 ring mail
(-20, 7, D:1)
  a +2 hand axe of chopping
(-24, 9, D:1)
  a +0 short sword
(-25, 10, D:1)
  a +0 club
(-19, 12, D:1)
  2 stones
(-12, 14, D:1)
  a +0 short sword
(-13, 15, D:1)
  a +0 club
  a stone
(-15, 17, D:1)
  a stone
(-15, 18, D:1)
  3 stones
(-17, 23, D:1)
  a +0 short sword
(-10, 27, D:1)
  22 stones
(5, 37, D:1)
  a +0 club
(6, 37, D:1)
  a +0 dagger
(7, 40, D:1)
  26 stones
(-30, 43, D:1)
  14 stones
(-5, 52, D:1)
  18 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 helmet
(-13, 4, D:2)
  a +0 club
(-3, 10, D:2)
  a +0 leather armour
(-16, 12, D:2)
  a +0 club
(-29, 15, D:2)
  21 stones
(-33, 23, D:2)
  a +0 club
(-10, 28, D:2)
  28 stones
(-22, 30, D:2)
  20 sling bullets
(-30, 32, D:2)
  a +0 robe

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
(-42, 10, D:3)
  a +0 club
(-26, 14, D:3)
  a +0 dagger

Level 5 of the Dungeon
(-9, 12, D:5)
  a +0 dagger
(-17, 16, D:5)
  a +0 shortbow
(-55, 17, D:5)
  a -3 ring of strength
  a +0 long sword
  a +0 whip of venom
  a +0 long sword
  a +0 falchion
  a +0 hand axe
(-53, 17, D:5)
  a +0 short sword
(-50, 17, D:5)
  a +0 shortbow
(-18, 18, D:5)
  a +0 robe
(-6, 20, D:5)
  a +0 robe
(-42, 21, D:5)
  16 stones
(-35, 26, D:5)
  17 bolts
(-46, 28, D:5)
  17 sling bullets
(-52, 30, D:5)
  a +0 trident
(-51, 30, D:5)
  a +0 robe
  a +0 dagger
(-40, 43, D:5)
  a +0 robe

Level 6 of the Dungeon
(-12, 1, D:6)
  a +0 short sword
  a +0 dagger
  a +0 robe
  a +0 hand axe
(12, 1, D:6)
  a cursed +0 robe
(32, 2, D:6)
  18 sling bullets
(23, 3, D:6)
  a +0 quarterstaff
(-6, 19, D:6)
  24 bolts
(37, 23, D:6)
  18 sling bullets
(-7, 24, D:6)
  an arrow
  (unseen)
(-3, 24, D:6)
  a +0 spear (still there?)
  2 arrows (still there?)
(1, 26, D:6)
  a +0 mace
  a +0 robe
(27, 26, D:6)
  a +0 flail
(28, 26, D:6)
  a +0 dagger
  a +0 robe
  a +0 scimitar
  a +0 chain mail
(29, 26, D:6)
  a +0 club
(7, 33, D:6)
  23 stones
(28, 39, D:6)
  a +0 cloak

Level 7 of the Dungeon
(9, 0, D:7)
  a +0 short sword
(4, 2, D:7)
  a +0 quarterstaff
(18, 6, D:7)
  a +0 short sword
  a +0 short sword
  3 stones
(18, 7, D:7)
  a +0 dagger
  a +0 club
  9 stones
(18, 8, D:7)
  3 stones
(5, 11, D:7)
  a +0 leather armour
(18, 13, D:7)
  3 stones
(0, 19, D:7)
  a +0 falchion
(24, 23, D:7)
  a +0 short sword
(21, 24, D:7)
  a +0 whip
(21, 25, D:7)
  a +0 giant club
  a cursed -1 dagger
  a +0 robe
(23, 25, D:7)
  a +0 mace
  12 stones
(21, 26, D:7)
  a +0 flail
  a +0 ring mail
(-15, 30, D:7)
  a +0 short sword
(36, 34, D:7)
  a +0 shortbow
(35, 38, D:7)
  a +0 battleaxe
(3, 42, D:7)
  a +2 whip of freezing
  a +0 mace
  a +0 scale mail
  a +0 animal skin
(5, 49, D:7)
  a +0 mace

Level 8 of the Dungeon
(0, 0, D:8)
  a +3 dagger of chaos
  a +0 robe
(12, 2, D:8)
  a +0 giant spiked club
  a +0 robe
(18, 3, D:8)
  a +0 dagger
(-32, 4, D:8)
  a +0 flail
(-32, 5, D:8)
  a +0 club
(-31, 5, D:8)
  a +0 flail
  a +0 ring mail
(-24, 5, D:8)
  26 bolts
(-14, 5, D:8)
  a -2 halberd
  a +3 scimitar of venom
(-32, 6, D:8)
  a +0 dagger
  a +0 leather armour
  a +0 dagger
  a cursed +0 robe
(-16, 10, D:8)
  a +0 whip
(-14, 10, D:8)
  3 poisoned arrows
(-19, 11, D:8)
  a +0 dagger
  a +0 robe
  a +0 shortbow
  4 poisoned arrows
(16, 20, D:8)
  18 stones
(17, 22, D:8)
  17 sling bullets
(-26, 32, D:8)
  a +0 dire flail
  a +0 chain mail
(-25, 33, D:8)
  a +0 short sword
  a +0 leather armour
  a +0 short sword
(-21, 34, D:8)
  a bolt
(-14, 35, D:8)
  a bolt
(-22, 36, D:8)
  2 bolts
(-25, 38, D:8)
  a bolt
(-18, 38, D:8)
  a +0 whip
  a +0 hand crossbow
  16 bolts
(-16, 38, D:8)
  a bolt
(-15, 38, D:8)
  a bolt
(-11, 41, D:8)
  a +0 short sword
(-11, 42, D:8)
  a +0 short sword

Level 9 of the Dungeon
(0, 0, D:9)
  an arrow
(4, 2, D:9)
  an arrow
(0, 6, D:9)
  an arrow
(-2, 7, D:9)
  a +4 longbow of flaming
(-1, 7, D:9)
  a killer bee corpse
(-20, 11, D:9)
  a jackal corpse
(-11, 21, D:9)
  a hound corpse (skeletalised by now)
(-11, 23, D:9)
  a black bear corpse (skeletalised by now)