Niss

Level 1 of the Dungeon
[Shop] Olovon's Antique Armour Emporium
  a +2 scale mail of fire resistance (546 gold)
  a +0 ring mail (104 gold)
  a +0 ring mail (104 gold)
  a +0 chain mail (156 gold)
  a +2 plate armour of fire resistance (910 gold)
  a +0 leather armour (52 gold)
  a +0 ring mail (104 gold)
  a +0 leather armour (52 gold)
(0, 0, D:1)
  a bat skeleton
(1, -10, D:1)
  a +0 club
(2, -11, D:1)
  a +0 dagger
  5 stones
(2, 5, D:1)
  a +0 ring mail
(12, -34, D:1)
  a +0 club
(13, -31, D:1)
  a ball python skeleton
(20, -29, D:1)
  a hobgoblin skeleton
(24, -6, D:1)
  a +0 whip
(25, -23, D:1)
  a ball python skeleton
(30, -10, D:1)
  a +0 short sword
(37, -13, D:1)
  a +0 whip
(40, -9, D:1)
  a goblin skeleton
(45, -26, D:1)
  a +0 animal skin
(47, -3, D:1)
  a ball python corpse (skeletalised by now)
(54, -5, D:1)
  a +0 leather armour
  a +0 club
  a stone
  a kobold corpse (skeletalised by now)
  a rat skeleton
(55, -18, D:1)
  a +0 dagger

Level 2 of the Dungeon
(3, 21, D:2)
  a +0 ring mail
  a +0 leather armour
(5, -6, D:2)
  8 stones
(6, 3, D:2)
  a hobgoblin skeleton
(9, -11, D:2)
  a +0 club
(11, -9, D:2)
  a +0 short sword
  a +0 dagger
  a +0 short sword
  an orc skeleton
(11, -8, D:2)
  a +0 club
  a hobgoblin skeleton
  an orc skeleton
  a goblin skeleton
(19, 4, D:2)
  a rat skeleton
(23, 10, D:2)
  a +0 ring mail
(28, 29, D:2)
  12 gold pieces
(29, -6, D:2)
  8 stones
(34, 12, D:2)
  a rat skeleton
(42, 18, D:2)
  a hobgoblin skeleton
(44, 18, D:2)
  an adder skeleton
(48, 25, D:2)
  a +0 dagger
(49, 18, D:2)
  a bat skeleton
(50, 9, D:2)
  a +0 club
  a ball python corpse (skeletalised by now)

Level 3 of the Dungeon
(6, 8, D:3)
  a +0 falchion
(18, 47, D:3)
  a +0 short sword
  a +0 ring mail
  an orc corpse (skeletalised by now)
(21, 47, D:3)
  a +0 dagger
  a +0 robe
  an orc corpse (skeletalised by now)
(24, -5, D:3)
  a +0 hand axe
(32, 34, D:3)
  a ball python corpse (skeletalised by now)
(38, 34, D:3)
  a +0 chain mail
(40, 38, D:3)
  a frilled lizard corpse (skeletalised by now)
(49, -11, D:3)
  a +0 club
  a goblin skeleton
(50, 16, D:3)
  an adder corpse (skeletalised by now)
(54, 46, D:3)
  a +0 spear
(54, 48, D:3)
  6 stones
(59, -5, D:3)
  an adder corpse (skeletalised by now)

Level 4 of the Dungeon
(7, -15, D:4)
  a +0 whip
(8, -4, D:4)
  a +0 dagger
(9, -27, D:4)
  a quokka corpse (skeletalised by now)
(10, -31, D:4)
  a +0 war axe
  a +0 flail
  a +0 dagger
  a +0 club
  a +0 scale mail
  an orc corpse (skeletalised by now)
(10, -30, D:4)
  a +0 dagger
  a +0 chain mail
  a +0 dagger
  an orc corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
(10, 2, D:4)
  a +0 spear
(11, -31, D:4)
  a +0 club
  an orc corpse (skeletalised by now)
(11, -30, D:4)
  a +0 chain mail
(12, 6, D:4)
  3 stones
(13, 5, D:4)
  an ogre corpse (skeletalised by now)
(14, 6, D:4)
  a +0 dagger
(17, -17, D:4)
  a hound skeleton
(23, 8, D:4)
  a +0 leather armour
(27, -3, D:4)
  a ball python corpse (skeletalised by now)
(30, -16, D:4)
  a +0 club
  a +0 leather armour
  the goblin corpse of Ijyb (skeletalised by now)
(42, 2, D:4)
  a +0 whip
  a +0 leather armour
  a jackal corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
(42, 4, D:4)
  a +0 short sword
  an orc corpse (skeletalised by now)
(43, 2, D:4)
  a +0 dagger
  5 stones
  a kobold corpse (skeletalised by now)
  a hobgoblin corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
(43, 3, D:4)
  a +0 dagger
  a jackal corpse (skeletalised by now)

Level 5 of the Dungeon
[Shop] Utodub's Assorted Antiques
  (Shop contents are unknown)
(0, 0, D:5)
  6 stones
(1, 14, D:5)
  an adder corpse (skeletalised by now)
(14, -19, D:5)
  the +1 leather armour of Tomorrow {rF++ Str+2}
    rF++:       It greatly protects you from fire.
    Str+2:      It affects your strength (+2).
(19, -18, D:5)
  11 gold pieces
(22, -27, D:5)
  a +0 leather armour
(22, -24, D:5)
  3 gold pieces
(22, -18, D:5)
  11 gold pieces