Nitrous

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 spear
(2, -6, D:1)
  a +0 scale mail
(2, -3, D:1)
  a +0 flail
(6, -3, D:1)
  a +0 club
(11, -2, D:1)
  a +0 club
(16, 33, D:1)
  a +0 quarterstaff
(21, -10, D:1)
  a +0 short sword
  a stone
(24, 15, D:1)
  a +0 dagger
(30, 28, D:1)
  a +0 short sword
(38, 0, D:1)
  2 stones
  a +0 dagger of protection
(41, -1, D:1)
  a stone
  a +0 dagger
(42, -3, D:1)
  5 stones
  a +0 short sword
(47, -2, D:1)
  a +0 helmet
(54, 10, D:1)
  a +0 dagger

Level 2 of the Dungeon
(5, -22, D:2)
  a +0 club
(5, 2, D:2)
  a +0 leather armour
(9, -5, D:2)
  a beast talisman
(14, -2, D:2)
  a +0 whip
  a +0 whip
(15, -1, D:2)
  a +0 club
(19, -2, D:2)
  a +0 club
  a +0 robe
(22, -13, D:2)
  2 stones
  a +0 dagger
(26, 6, D:2)
  a +0 club
(35, -22, D:2)
  a +0 sling
(45, 12, D:2)
  4 poisoned darts
(46, 9, D:2)
  2 curare-tipped darts
(53, 11, D:2)
  2 stones

Level 3 of the Dungeon
(2, -10, D:3)
  a +0 war axe
(3, -1, D:3)
  a +0 hammer
(8, -34, D:3)
  a +0 club
(10, 6, D:3)
  a +0 leather armour of poison resistance
  a +0 club
(14, -28, D:3)
  a +0 ring mail
(18, -10, D:3)
  a +0 hand axe
(22, -22, D:3)
  a +0 chain mail
(30, -10, D:3)
  a +0 whip
(38, -3, D:3)
  5 boomerangs

Level 4 of the Dungeon
(0, 0, D:4)
  7 stones
(14, 11, D:4)
  a +0 short sword
  a stone
(15, -5, D:4)
  5 stones
(15, 19, D:4)
  a +0 ring mail
(17, -3, D:4)
  a +0 ring mail
(19, 19, D:4)
  a +0 hand axe
  a +1 heavy hand axe
  a +0 chain mail
  a +0 dagger
  2 boomerangs
  a +0 short sword
  2 poisoned darts
  a +0 leather armour
(20, 19, D:4)
  a +0 whip
  a +0 leather armour
(26, -18, D:4)
  a +0 dagger
(27, -5, D:4)
  a +0 leather armour
  a +0 whip
(28, -16, D:4)
  a +0 robe
  a +0 glaive
(28, -6, D:4)
  a +0 halberd
(29, -7, D:4)
  a +0 halberd
(30, -8, D:4)
  a +0 club
(32, -9, D:4)
  a +0 club
  a +0 whip
(38, 22, D:4)
  a +3 mace
  a +0 ring mail
(39, 15, D:4)
  a +0 robe
  a +0 dagger
(40, 16, D:4)
  a +0 leather armour
  a +1 falchion of protection
(41, -12, D:4)
  a +0 hand axe
(41, 13, D:4)
  a +0 leather armour
  a +0 short sword
(41, 17, D:4)
  a +0 club
(43, -12, D:4)
  a +0 leather armour
  a +0 hand axe
(43, -8, D:4)
  a +0 flail
(44, -8, D:4)
  a +0 leather armour
  a +0 trident

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 club
(8, 9, D:5)
  a +0 chain mail
(10, 20, D:5)
  a +0 halberd
(11, 20, D:5)
  a +0 flail
(11, 32, D:5)
  a +0 whip
  a +0 flail
(12, 19, D:5)
  a +0 club
  a +0 leather armour
(12, 33, D:5)
  a +0 flail
(13, 19, D:5)
  a +0 flail
(14, 10, D:5)
  a flux talisman
(15, 3, D:5)
  a +0 chain mail
(29, 21, D:5)
  a +0 sling

Level 6 of the Dungeon
(0, 0, D:6)
  a +0 ring mail
(13, 28, D:6)
  a staff of air
  (unseen)
(13, 29, D:6)
  a scroll of immolation
(13, 30, D:6)
  the +9 staff of Olgreb {rPois∞}
    Radiate:    It can be activated via the 'a'bility menu to radiate toxic
    energy, with effectiveness depending on Evocations skill.
    Pois:       It enhances your poison magic.
    rPois∞:   It grants immunity to poison.
  (unseen)
(28, 2, D:6)
  a +0 flail
  a +0 robe
  a +0 dagger
(28, 3, D:6)
  a +0 hand axe
  a +0 leather armour
  a +0 mace
(29, 0, D:6)
  a +0 leather armour
  a +0 dagger
(39, 17, D:6)
  12 gold pieces
(39, 18, D:6)
  6 gold pieces
(40, 17, D:6)
  a +0 robe
(41, 17, D:6)
  8 gold pieces
(42, 17, D:6)
  a scarf of repulsion
  (unseen)
(43, -7, D:6)
  a +0 robe
(43, 17, D:6)
  3 stones
(43, 18, D:6)
  3 gold pieces
(43, 23, D:6)
  a +0 robe
  a +0 dagger
(43, 24, D:6)
  a +0 chain mail
  a +0 dagger
  a +0 leather armour
  a +0 trident
(44, -5, D:6)
  a +3 orcbow of freezing
(48, 11, D:6)
  a +0 shortbow
(49, 15, D:6)
  a +0 robe
(54, 1, D:6)
  6 stones

Level 7 of the Dungeon
(0, 0, D:7)
  a +0 ring mail
  a +0 hand axe
(14, -11, D:7)
  a +0 whip
(18, -3, D:7)
  a +0 chain mail
  a +0 dire flail
(23, 27, D:7)
  a +0 shortbow
(26, -12, D:7)
  a +0 robe
(31, -11, D:7)
  a +0 rapier
(39, 2, D:7)
  a +0 whip
  a +0 scale mail
  a +0 flail
(46, 35, D:7)
  an iguana corpse (skeletalised by now)
(52, 29, D:7)
  a +0 falchion

Level 8 of the Dungeon
(0, 16, D:8)
  a +0 kite shield
(3, 9, D:8)
  a potion of heal wounds
(3, 10, D:8)
  15 gold pieces
(3, 11, D:8)
  19 gold pieces
(4, -35, D:8)
  a +0 war axe
(6, -20, D:8)
  a ball python corpse (skeletalised by now)
(7, -20, D:8)
  an adder corpse
(10, 17, D:8)
  a +0 leather armour
(11, 10, D:8)
  a +0 club
  a +0 whip
  a +0 dagger
  a +0 robe
(11, 11, D:8)
  a +2 whip of freezing
(11, 12, D:8)
  a +0 vampiric spear
  a +0 ring mail
(11, 15, D:8)
  a +0 dagger
  a +0 robe
(12, 11, D:8)
  a +0 halberd
  a +0 halberd
(14, 11, D:8)
  a +0 club
  a +0 ring mail
(18, 10, D:8)
  a +0 hand axe
  a +0 ring mail
(20, 22, D:8)
  a +0 battleaxe
  6 stones
  a +0 plate armour
(25, -12, D:8)
  a +0 ring mail
(33, -10, D:8)
  a +0 whip
(34, -9, D:8)
  a +0 short sword
  5 stones
(35, -8, D:8)
  a +0 short sword
  4 stones
(36, -6, D:8)
  a +0 dagger
  7 poisoned darts

Level 9 of the Dungeon
(0, 0, D:9)
  a +0 leather armour
(4, -2, D:9)
  the human corpse of Prince Ribbit
(12, 11, D:9)
  a +0 orcbow
  a centaur corpse
(22, 13, D:9)
  an amulet of magic regeneration