Fathomless

Level 1 of the Dungeon
(11, -5, D:1)
  a ball python skeleton
(11, -4, D:1)
  a +0 club
  a goblin skeleton
(13, -4, D:1)
  a frilled lizard skeleton
(13, -3, D:1)
  a +0 leather armour
(14, -2, D:1)
  a +0 short sword
(17, -6, D:1)
  a rat skeleton
(25, 22, D:1)
  a +0 ring mail
(34, -8, D:1)
  a +0 dagger
(38, 15, D:1)
  a hobgoblin skeleton
(48, 3, D:1)
  a rat skeleton
(49, -18, D:1)
  a quokka corpse (skeletalised by now)
(54, -17, D:1)
  a +0 whip
(55, -25, D:1)
  a hobgoblin corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 sling
(8, -12, D:2)
  a +0 club
  3 stones
(8, -11, D:2)
  a +0 rapier
(13, -24, D:2)
  a +0 dagger
(13, -23, D:2)
  a ball python skeleton
(13, -3, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(14, -2, D:2)
  a rat corpse (skeletalised by now)
(22, -20, D:2)
  a frilled lizard skeleton
(23, -20, D:2)
  a rat skeleton

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 whip
  an orc corpse (skeletalised by now)
(11, -16, D:3)
  a +0 flail
(16, 4, D:3)
  a +0 sling
(34, -36, D:3)
  a jackal corpse
(35, -36, D:3)
  a jackal corpse
(36, -37, D:3)
  a hobgoblin corpse
(37, -3, D:3)
  a +0 mace
  an orc corpse (skeletalised by now)
(40, -48, D:3)
  a +0 dagger of electrocution
  a goblin corpse
(42, -47, D:3)
  a +0 club
  a +0 leather armour
  a goblin corpse
(43, -48, D:3)
  a +0 short sword
  a +0 leather armour
  an orc corpse
(55, -2, D:3)
  a +0 club
  a goblin corpse (skeletalised by now)
(56, -24, D:3)
  a +0 club
(57, -24, D:3)
  a +4 dagger of venom (still there?)
  a +0 robe (still there?)
  an orc corpse (still there?)