Nithhogg

Level 1 of the Dungeon
(0, 0, D:1)
  7 stones
(1, 3, D:1)
  a +0 dagger
(11, -39, D:1)
  a +2 whip of freezing
(12, -44, D:1)
  a +0 club
(15, -32, D:1)
  a +0 dagger
(16, -35, D:1)
  a +0 dagger
  a +0 club
(26, -11, D:1)
  a +0 dagger
(27, -21, D:1)
  a +0 whip
(28, -47, D:1)
  a +0 spear
(30, -43, D:1)
  a +0 club
(30, -7, D:1)
  a +0 robe
(33, -43, D:1)
  a +0 club
(39, -40, D:1)
  a +0 club
(40, -43, D:1)
  a +0 leather armour

Level 2 of the Dungeon
(0, 0, D:2)
  a +1 dagger of speed
(6, 0, D:2)
  a +0 hand axe
  a +0 scale mail
(8, 26, D:2)
  a +0 mace
(10, 50, D:2)
  a +0 trident
(11, 8, D:2)
  a +0 dagger
(25, 37, D:2)
  a +0 dagger
(44, 14, D:2)
  a +0 scythe
  a +0 robe

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
(3, -28, D:3)
  a +0 leather armour
(5, -29, D:3)
  a +0 leather armour
(8, -28, D:3)
  a +0 dagger
(12, -23, D:3)
  a +0 short sword
(19, -31, D:3)
  7 stones
(22, -35, D:3)
  a +0 club
(24, -38, D:3)
  a +0 club
(24, -37, D:3)
  a +0 club
  a +0 club
  a +0 dagger
  a +0 dagger
(26, -38, D:3)
  a +0 dagger
  a +0 animal skin
  a +0 helmet
  a +0 club
  a +0 dagger
  a +0 dagger
(26, -37, D:3)
  a +0 club
  a +0 club
  a +0 dagger
(34, -29, D:3)
  a +0 sling
(37, 5, D:3)
  a +0 short sword

Level 4 of the Dungeon
[Shop] Teomav's Gadget Gallery
  a piece from Xom's chessboard (15/15) (220 gold)
  a wand of flame (16) (123 gold)
  a phial of floods (440 gold)
  a wand of flame (25) (192 gold)
  a wand of digging (5) (231 gold)
  a wand of charming (6) (158 gold)
  a condenser vane (440 gold)
  a wand of roots (6) (158 gold)
(0, 0, D:4)
  a +0 flail
(0, 9, D:4)
  a +0 pair of boots
(4, 25, D:4)
  4 poisoned darts
(12, 16, D:4)
  6 stones
(15, 43, D:4)
  a +0 club
  a +0 whip
  a +0 robe
(15, 44, D:4)
  a +0 whip
  a +0 flail
  a +0 club
  a +0 flail
(17, 32, D:4)
  a +0 hand axe
(28, 39, D:4)
  a +0 helmet
(28, 40, D:4)
  a +0 club
(31, 17, D:4)
  a +0 dagger
(34, 14, D:4)
  a +0 ring mail
(41, -10, D:4)
  7 stones
(41, -5, D:4)
  a +0 sling
(43, -11, D:4)
  a +0 dagger
(47, -7, D:4)
  a +0 sling
(47, 31, D:4)
  a +0 scale mail
  8 stones
(48, -3, D:4)
  a +0 dagger
(49, -3, D:4)
  a +0 club
(50, -7, D:4)
  a +0 hand axe
(53, -9, D:4)
  a +5 club
  a +0 leather armour
  a +0 club
(53, -3, D:4)
  a +0 sling

Level 5 of the Dungeon
(0, 0, D:5)
  5 stones
(6, 32, D:5)
  a +0 ring mail
(9, 14, D:5)
  a +0 dagger
  a +0 robe
  a +0 dagger
  a +0 robe
  a +0 club
  a boomerang
  a +0 leather armour
  a +0 short sword
  a +0 hand axe
(16, -14, D:5)
  a +0 club
(17, -14, D:5)
  a +0 whip
(17, -13, D:5)
  a +0 flail
  a +0 ring mail
(19, -13, D:5)
  a +0 morningstar
  a +0 leather armour
  a +0 hand axe
  3 boomerangs
  a +0 mace
  a +0 whip
  a +0 leather armour
  a +0 whip
  a +0 leather armour
(23, -18, D:5)
  a +0 dagger
(28, 4, D:5)
  a +0 trident
  a +0 leather armour
  3 stones
(29, 2, D:5)
  a +0 dagger
(31, -4, D:5)
  3 poisoned darts
(31, 2, D:5)
  a staff of air
(37, 28, D:5)
  4 stones
(38, 5, D:5)
  a +0 falchion
  a +0 leather armour
(43, -13, D:5)
  a +0 robe
(49, -5, D:5)
  a +0 dagger
  3 boomerangs
  a +0 dagger
  a +0 robe
  a +0 whip

Level 6 of the Dungeon
(0, 0, D:6)
  a +0 ring mail
(8, -22, D:6)
  a +0 shortbow
(16, -19, D:6)
  4 large rocks
(22, -2, D:6)
  a +0 ring mail
(34, -6, D:6)
  a +0 dagger
(36, 17, D:6)
  a staff of conjuration
(38, -19, D:6)
  9 stones
(39, 12, D:6)
  an orb of wrath
(42, 13, D:6)
  a +0 short sword

Level 7 of the Dungeon
(0, 0, D:7)
  2 stones
(6, -24, D:7)
  a +0 dagger
(6, -23, D:7)
  a +0 mace
  a +0 dagger
  a +0 robe
(6, -5, D:7)
  a +0 dagger
(7, -24, D:7)
  a +0 chain mail
(8, -22, D:7)
  a +0 dagger
(9, -22, D:7)
  a +0 dagger
  a +0 robe
(9, -21, D:7)
  a +0 short sword
(10, -21, D:7)
  a +0 dagger
(13, 3, D:7)
  a +0 trident
  a +0 leather armour
(13, 4, D:7)
  a +3 halberd
  a +0 robe
(13, 6, D:7)
  a +0 short sword
  a +0 leather armour
(14, 2, D:7)
  a +0 dagger
  a +0 robe
(14, 3, D:7)
  a +0 battleaxe
  a +0 robe
  a +0 mace
(14, 4, D:7)
  a +0 hand axe
  a +0 flail
  a +0 robe
  a +0 dagger
  a +0 robe
(15, 2, D:7)
  a +0 long sword
  a +0 plate armour
(30, -6, D:7)
  a +0 flail
(30, -5, D:7)
  a +0 whip
  a +0 robe
  a +2 vampiric spear
(33, -9, D:7)
  a +0 spear
(33, -8, D:7)
  a +0 spear
(36, -8, D:7)
  a +3 whip
(37, -4, D:7)
  a +0 quarterstaff
  a +0 sling
(38, -7, D:7)
  a +0 robe

Level 8 of the Dungeon
(0, 0, D:8)
  a +0 robe
(1, -2, D:8)
  a +0 ring mail
(4, -19, D:8)
  a +3 shortbow
(12, -9, D:8)
  a +0 giant club
  a +0 giant club
(12, 24, D:8)
  a +0 falchion
(13, -16, D:8)
  a +0 robe
(15, 8, D:8)
  a +0 dagger
  a +0 war axe
  a +0 chain mail
(15, 9, D:8)
  a +0 whip
  a +0 club
  a +0 chain mail
(18, 10, D:8)
  a +0 dagger
  a +0 robe
(20, 9, D:8)
  a +0 rapier
(20, 11, D:8)
  a +1 short sword of holy wrath
  a +0 cloak
(21, 2, D:8)
  the +8 demon trident "Rift" {distort, reach+}
    It warps and distorts space around it, and may blink, banish, or inflict
    extra damage upon those it strikes. Unwielding it can cause banishment or
    high damage.
    
    It can reach especially far, and its reaching attacks ignore other creatures
    in the way.
    
    The Shining One disapproves of the use of such an item.
(21, 4, D:8)
  5 stones
(21, 7, D:8)
  a +3 battleaxe
  a +0 leather armour
(35, -3, D:8)
  a +0 glaive
(35, 14, D:8)
  a +0 short sword
(36, 14, D:8)
  a +0 short sword
  a stone
(36, 16, D:8)
  a +0 whip
  8 stones
(36, 19, D:8)
  6 stones
(37, 14, D:8)
  a +0 dagger
  a curare-tipped dart

Level 9 of the Dungeon
(0, 0, D:9)
  a +0 dire flail
  7 stones
  a +0 ring mail
(1, -22, D:9)
  a +0 short sword
(1, 2, D:9)
  a +3 trident
  a +0 robe
(2, -24, D:9)
  a +0 shortbow
(3, -10, D:9)
  a +0 dagger
(4, -15, D:9)
  a +0 rapier
  a curare-tipped dart
(5, 3, D:9)
  a +3 halberd
  9 stones
  a +0 robe
(7, -19, D:9)
  a +0 dagger
(7, -9, D:9)
  a +1 dagger of venom
  a stone
(8, -6, D:9)
  a +0 quarterstaff
(9, -8, D:9)
  a +0 giant club
  a +0 giant club
(9, 7, D:9)
  a +0 whip
(9, 8, D:9)
  a +0 whip
  5 poisoned darts
  a +0 dagger
(9, 9, D:9)
  a +0 short sword
(10, -8, D:9)
  a +0 longbow
  a +0 robe
(10, 7, D:9)
  a +0 short sword
  a +0 short sword of venom
(10, 8, D:9)
  a +2 whip of venom
(12, -10, D:9)
  a +0 short sword
  4 stones
(13, -12, D:9)
  a +0 short sword
  a curare-tipped dart
(18, -19, D:9)
  a Young Poisoner's Handbook
(21, -15, D:9)
  a +0 scale mail
(21, -1, D:9)
  a +0 ring mail
(23, 12, D:9)
  a +4 scimitar of flaming
  a +0 robe
(24, -4, D:9)
  a wyvern corpse (skeletalised by now)
(25, -17, D:9)
  a +0 ring mail
(28, 5, D:9)
  a staff of air
(29, -10, D:9)
  6 boomerangs
(37, -7, D:9)
  a +0 dagger
(38, -18, D:9)
  a +0 dagger
  a +0 leather armour
(39, -18, D:9)
  a +0 dagger
  a +0 robe
(39, -17, D:9)
  a +0 club
  a +0 falchion
  a +0 dagger
  a +0 leather armour
  a +0 club
(40, -19, D:9)
  a +0 halberd
  a +0 chain mail
  a +0 flail
  a +0 dagger
  a +0 robe
(40, -18, D:9)
  a +0 whip
  a +0 leather armour
  a +0 hand axe
  a +0 hand axe
  a +0 leather armour
  a +0 dagger
(40, -6, D:9)
  a +2 spear
  a +0 robe
(41, -20, D:9)
  a +0 trident of freezing
(41, -19, D:9)
  a +0 hand axe
  a +0 short sword
  a +0 dagger
(41, -7, D:9)
  a +0 mace
  a +0 robe
(41, -6, D:9)
  a +3 long sword
  a +0 robe
(41, -5, D:9)
  a +4 hand axe
  a +0 robe
(53, 4, D:9)
  5 large rocks
(63, -7, D:9)
  a staff of poison

Level 1 of the Lair of Beasts
(0, 0, Lair:1)
  a black bear corpse
(10, -13, Lair:1)
  a +0 robe
(30, 11, Lair:1)
  a cane toad corpse
(36, 9, Lair:1)
  13 gold pieces
(41, 22, Lair:1)
  a rime drake corpse
(43, 22, Lair:1)
  a +0 battleaxe
(47, 15, Lair:1)
  a potion of resistance