nonreductive

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(13, 14, D:1)
  a +0 club
(17, -21, D:1)
  a parchment of Frozen Ramparts
(17, -17, D:1)
  a +0 whip
  4 stones
(19, 0, D:1)
  a +0 short sword
(27, -19, D:1)
  a bat skeleton
(32, 0, D:1)
  3 flux baubles
(33, 3, D:1)
  a +0 dagger
(43, -4, D:1)
  a frilled lizard skeleton
(46, 8, D:1)
  a +0 sling
(53, -18, D:1)
  a ball python skeleton
(59, -6, D:1)
  a rat skeleton

Level 2 of the Dungeon
(4, -19, D:2)
  a +0 mace
(7, -5, D:2)
  a +0 dagger
  a stone
(23, -35, D:2)
  a scroll of amnesia
(25, 10, D:2)
  a +0 short sword
(28, -39, D:2)
  a hobgoblin corpse (skeletalised by now)
(29, 20, D:2)
  a scroll of amnesia
(31, -9, D:2)
  a +0 hand axe
(33, -24, D:2)
  a bat corpse (skeletalised by now)
(39, -8, D:2)
  a jackal skeleton
(40, -8, D:2)
  a jackal skeleton
(41, -17, D:2)
  a +0 dagger
(41, -8, D:2)
  a rat skeleton
  a bat skeleton
  a jackal skeleton
(43, -29, D:2)
  a +0 trident
(43, -16, D:2)
  an adder skeleton
(43, -5, D:2)
  an inkwell talisman
(52, -9, D:2)
  a +0 club

Level 3 of the Dungeon
(11, 34, D:3)
  a parchment of Stone Arrow
(12, 34, D:3)
  a parchment of Freeze
(16, 11, D:3)
  a parchment of Iskenderun's Mystic Blast
(18, 11, D:3)
  a +0 robe
(19, 9, D:3)
  a parchment of Swiftness
(26, 24, D:3)
  a staff of death {!a}
(30, 18, D:3)
  a rat corpse (skeletalised by now)
(33, 12, D:3)
  a +0 whip
(38, -5, D:3)
  a potion of attraction
(41, -6, D:3)
  a quokka corpse (skeletalised by now)
(42, 6, D:3)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(43, -10, D:3)
  a quokka corpse (skeletalised by now)
(46, -8, D:3)
  a parchment of Frozen Ramparts
(50, 15, D:3)
  a +0 robe
(52, 8, D:3)
  a quokka corpse (skeletalised by now)

Level 4 of the Dungeon

a sewer
(0, 0, Sewer)
  a river rat corpse
(17, -25, Sewer)
  a potion of heal wounds
(18, -25, Sewer)
  a potion of mutation
(18, -8, Sewer)
  a ball python corpse