Nitrous

Level 1 of the Dungeon
(0, 0, D:1)
  6 boomerangs
(7, 17, D:1)
  a +0 dagger
(7, 21, D:1)
  a +0 dagger
(16, 8, D:1)
  a +0 chain mail
(16, 13, D:1)
  2 stones
(22, 2, D:1)
  5 stones
(24, 6, D:1)
  a +1 dagger of freezing
(29, 20, D:1)
  a +0 dagger
(31, 21, D:1)
  a +0 robe
(32, -1, D:1)
  a +0 sling
(34, -6, D:1)
  a +0 club
(36, 5, D:1)
  a +0 leather armour
(42, 29, D:1)
  a +0 dagger
  4 stones
(43, 31, D:1)
  5 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 ring mail
(1, 15, D:2)
  a +0 whip
(19, 28, D:2)
  a +2 ring mail of cold resistance
(23, -3, D:2)
  a +0 short sword
(24, 6, D:2)
  5 stones
  a +0 pair of boots
(24, 12, D:2)
  a +0 dagger
(25, 21, D:2)
  a +0 dagger
  a +0 club
  a +0 dagger
(26, 15, D:2)
  a +0 dagger
(26, 20, D:2)
  a +0 dagger
  a +0 dagger
(26, 21, D:2)
  a +0 dagger
(27, -7, D:2)
  a +0 club
(28, 5, D:2)
  a +0 whip
(28, 20, D:2)
  a +0 club
(30, 6, D:2)
  a +0 dagger
  a +0 animal skin
  a +2 helmet
(32, 7, D:2)
  a +0 falchion
(36, 6, D:2)
  a +0 club
(47, -3, D:2)
  a +0 scale mail

Level 3 of the Dungeon
[Shop] Ivaol's Antique Armour Shoppe
  the +8 plate armour "Oddocr Mimn" {rC++ Slay+2} (1726 gold)
    Slay+2:     It affects your accuracy & damage with ranged weapons and melee
    (+2).
    rC++:       It greatly protects you from cold.
  a +0 plate armour (414 gold)
  the +0 pair of boots of Zeerisan {rElec rPois rF-} (282 gold)
    rF-:        It makes you vulnerable to fire.
    rElec:      It insulates you from electricity.
    rPois:      It protects you from poison
  a +0 scale mail (72 gold)
  a +0 robe (12 gold)
  a +0 ring mail (72 gold)
  a +0 scale mail (72 gold)
  a +0 chain mail (81 gold)
  a +0 pair of gloves (81 gold)
  a +2 scale mail of fire resistance (378 gold)
[Shop] Lixam's Book Emporium
  a book of Weapons (280 gold)
  the Tome of Impulse (400 gold)
    Spells                            Type                      Level
     a - Momentum Strike               Conjuration/Translocation     2
     b - Mephitic Cloud                Conjuration/Poison/Air        3
     c - Iskenderun's Mystic Blast     Conjuration/Translocation     4
     d - Spellforged Servitor          Conjuration/Summoning         7
  a book of Burglary (200 gold)
  a book of Callings (200 gold)
  a book of Scorching (300 gold)
  a book of Decay (300 gold)
  a book of Minor Magic (180 gold)
  a book of Scorching (300 gold)
  a book of Dreams (220 gold)
(12, 27, D:3)
  7 stones
(12, 29, D:3)
  a +0 morningstar
(13, 29, D:3)
  a +0 quarterstaff
(17, 18, D:3)
  a +0 dagger
  a +0 leather armour
(17, 22, D:3)
  a +0 leather armour
(29, 35, D:3)
  3 curare-tipped darts
(32, -3, D:3)
  6 stones
(37, 29, D:3)
  5 stones
(49, -3, D:3)
  a +0 ring mail

Level 4 of the Dungeon
(0, 0, D:4)
  the ring "Otut" {rPois rF+ EV+5 Str+2}
    [ring of evasion]
    
    EV+5:       It affects your evasion (+5).
    Str+2:      It affects your strength (+2).
    rF+:        It protects you from fire.
    rPois:      It protects you from poison
(0, 5, D:4)
  an iguana corpse
(3, 2, D:4)
  a +0 scale mail
(5, 11, D:4)
  a +0 leather armour
(7, 0, D:4)
  7 stones
(9, -5, D:4)
  an adder corpse
(11, 7, D:4)
  a giant cockroach corpse
(13, -33, D:4)
  a +0 robe
(15, 7, D:4)
  an adder corpse
(16, -27, D:4)
  5 stones
(18, 1, D:4)
  a scroll of vulnerability
(27, -25, D:4)
  a +0 scale mail
(30, -10, D:4)
  a hobgoblin corpse (skeletalised by now)