Nithhogg

Level 1 of the Dungeon
[Shop] Xogres's Antique Weapon Emporium
  a +0 club (17 gold)
  a +2 halberd of venom (285 gold)
  a +0 sling (25 gold)
  a +0 sling (25 gold)
  the +5 Force Lance {heavy, knockback} (635 gold)
  a +2 trident of venom (275 gold)
  a +0 short sword (51 gold)
  a +0 sling (25 gold)
  a +0 short sword (51 gold)
  a +0 spear (51 gold)
(0, 0, D:1)
  6 stones
(8, -22, D:1)
  a +0 dagger
(22, -33, D:1)
  a +0 short sword
  2 stones
(25, -12, D:1)
  a +0 club
(27, -15, D:1)
  a +0 dagger
(27, 10, D:1)
  a +0 spear
(32, -19, D:1)
  a +0 dagger
(36, -24, D:1)
  a +0 flail
(38, -28, D:1)
  a +0 short sword
(47, 2, D:1)
  a +0 short sword
  a stone
(53, 5, D:1)
  a +0 whip
(58, 6, D:1)
  a +0 robe

Level 2 of the Dungeon
[Shop] Ixtem's Weapon Shop
  a +0 sling (19 gold)
  a +0 dagger (26 gold)
  a +0 sling (19 gold)
  a +0 club (13 gold)
  a +0 club (13 gold)
  a +0 flail (45 gold)
  a +0 club (13 gold)
  the +2 great sword of Quick Death {freeze, Drain rC+ rN+} (445 gold)
    rC:        It protects you from cold.
    rN:        It protects you from negative energy.
    Drain:     It drains your maximum health when unequipped.
  a +0 club (13 gold)
(0, 0, D:2)
  a +0 dagger
  a +0 robe
(27, 19, D:2)
  3 poisoned darts
(29, -15, D:2)
  a +0 club
(31, -6, D:2)
  a +0 robe
  a +0 dagger
  a +0 dagger
(32, -5, D:2)
  a +0 club
  a +0 club
  a +0 spear
  a +0 animal skin
  a +0 helmet
(33, -7, D:2)
  a +0 dagger
(33, -6, D:2)
  a +0 club
(35, -18, D:2)
  a +0 long sword
(36, 3, D:2)
  a +0 shortbow
(38, 12, D:2)
  a +0 dagger
(61, -13, D:2)
  a +0 robe

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 flail
  2 boomerangs
  a +0 ring mail
(0, 1, D:3)
  a +0 dagger
(2, 1, D:3)
  a +0 dagger
  a +0 robe
  a +0 club
  a +0 scale mail
(9, -15, D:3)
  a +0 club
  7 poisoned darts
(13, -33, D:3)
  a +0 dagger
(13, -15, D:3)
  a +0 short sword
  a +0 mace
(14, -17, D:3)
  a +0 short sword
(14, -15, D:3)
  a +0 dagger
  3 poisoned darts
(15, -4, D:3)
  a +0 club
(17, -4, D:3)
  a +0 ring mail
(21, 0, D:3)
  a +0 flail
  2 boomerangs
  a +0 chain mail
(27, -35, D:3)
  a +0 scale mail
(27, -28, D:3)
  a +0 hand axe
  a +0 ring mail
(40, -22, D:3)
  a +0 whip
  5 stones
(40, -21, D:3)
  6 poisoned darts
(40, -14, D:3)
  a +0 dagger
(50, -22, D:3)
  a +0 scale mail

Level 4 of the Dungeon
(1, -2, D:4)
  a staff of cold
(1, 2, D:4)
  a +0 ring mail
(6, -1, D:4)
  a +0 hand axe
  a +0 ring mail
  a scroll of immolation
  6 gold pieces
(6, 1, D:4)
  a +0 dagger
(7, 0, D:4)
  a +0 short sword
  a +0 shortbow
(26, -11, D:4)
  a +0 dagger
(32, 27, D:4)
  a +0 giant club
(34, 28, D:4)
  a stone
(38, 8, D:4)
  a +0 club
  a +0 sling
(41, 25, D:4)
  a +0 pair of gloves
(44, 8, D:4)
  5 stones
(45, 19, D:4)
  a +0 club
(50, 33, D:4)
  a +0 short sword

Level 5 of the Dungeon
(0, 0, D:5)
  5 stones
(2, -13, D:5)
  6 stones
(7, -25, D:5)
  a +0 hand axe
  a +0 robe
(13, -20, D:5)
  a +0 whip of electrocution
  a +0 dagger
  a +0 robe
(14, -20, D:5)
  a +0 club
(21, 15, D:5)
  a +0 dagger
  a +0 leather armour
  a +0 flail
  a +0 ring mail
  an orc corpse
  an orc corpse
  a giant cockroach corpse
(22, 16, D:5)
  a +0 spear
  a gnoll corpse
  a howler monkey corpse
(33, -22, D:5)
  4 atropa-tipped darts
(39, -17, D:5)
  a +0 leather armour