Niddhogr

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(11, -8, D:1)
  a +0 club
(11, 2, D:1)
  a stone
(11, 5, D:1)
  a stone
(11, 7, D:1)
  a stone
(12, -8, D:1)
  a +0 club
(12, -3, D:1)
  a +0 scale mail
(21, 17, D:1)
  a +0 dagger
  a +0 dagger
(22, 28, D:1)
  a cursed -3 club
(27, 10, D:1)
  a stone
(31, 21, D:1)
  a +0 mace
(32, 11, D:1)
  4 stones
(37, 30, D:1)
  a +0 robe
(39, -4, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 plate armour
(5, 4, D:2)
  a +0 robe
(13, -8, D:2)
  16 stones
(15, 0, D:2)
  a +0 robe
(24, -20, D:2)
  a +0 hunting sling
(24, 23, D:2)
  a +0 club
(34, -9, D:2)
  a +0 club
(36, -20, D:2)
  18 bolts
(36, -16, D:2)
  a +0 short sword
(38, 12, D:2)
  a cursed +0 club
(40, -16, D:2)
  a +0 hand axe
(43, -4, D:2)
  27 sling bullets
(44, -8, D:2)
  a -2 robe
(45, -10, D:2)
  a +0 dagger
(47, 1, D:2)
  a +0 dagger
(63, 4, D:2)
  a +0 hunting sling

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
(3, -2, D:3)
  a +0 spear
(8, -32, D:3)
  a +0 club
(10, -22, D:3)
  a +0 club
(11, -16, D:3)
  18 stones
(19, -25, D:3)
  a +0 short sword
  a +0 leather armour
(21, -25, D:3)
  3 boomerangs
  a +0 club
  a stone
(22, -26, D:3)
  a +0 whip
(23, -27, D:3)
  3 stones
(24, -29, D:3)
  a +0 flail
  15 stones
(37, -26, D:3)
  a +0 ring mail
(39, -35, D:3)
  a +0 spear
(39, -21, D:3)
  27 stones
(41, -21, D:3)
  25 stones
(42, -22, D:3)
  a +0 mace
(42, -11, D:3)
  a +0 ring mail
(45, 3, D:3)
  a +0 dagger
(49, -25, D:3)
  a +0 ring mail

Level 4 of the Dungeon
[Shop] Piroidad's Armour Boutique
  a +0 robe (9 gold)
  a +1 pair of gloves of dexterity (231 gold)
  a +0 robe (9 gold)
  a +2 leather armour of poison resistance (224 gold)
  a +2 buckler of cold resistance (301 gold)
  a +0 robe (9 gold)
  a +0 ring mail (56 gold)
  a +0 scale mail (56 gold)
  a +0 chain mail (63 gold)
  a +0 plate armour (322 gold)
  a +0 leather armour (28 gold)
  a +0 ring mail (56 gold)
  the +3 pair of gauntlets of War {Slay+5} (665 gold)
    It affects your accuracy and damage with ranged weapons and melee attacks
    (+5).
(0, 0, D:4)
  3 scrolls of random uselessness
(18, 11, D:4)
  16 stones
(18, 17, D:4)
  a +0 spear
(21, -1, D:4)
  6 poisoned darts
(25, 7, D:4)
  a +0 mace
(30, 6, D:4)
  a +0 hand axe
(32, 9, D:4)
  a +0 flail
(33, 9, D:4)
  a +0 mace
  a +0 leather armour
(41, 14, D:4)
  22 stones
(53, 23, D:4)
  a +0 leather armour
(56, 23, D:4)
  a +0 dagger
(58, 32, D:4)
  a +0 robe

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 quarterstaff
(10, -8, D:5)
  a +0 club
(11, -5, D:5)
  an adder skeleton