Acheron

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(5, 8, D:1)
  a +0 dagger
  a +0 club
(5, 9, D:1)
  5 stones
  a +0 short sword
(18, -7, D:1)
  20 arrows
(21, -9, D:1)
  a +0 long sword
  a +0 robe
  25 bolts
  a +2 dagger
(25, -8, D:1)
  a +0 robe
(29, 2, D:1)
  17 stones
(31, 22, D:1)
  a +0 whip
(37, 17, D:1)
  a +0 pair of gloves
(49, 21, D:1)
  2 stones
  a +0 whip
(51, 18, D:1)
  a +0 short sword

Level 2 of the Dungeon
(0, 0, D:2)
  13 stones
(14, -13, D:2)
  a +0 leather armour
(18, 17, D:2)
  a +0 club
(23, 14, D:2)
  a ball python corpse (skeletalised by now)
(28, 16, D:2)
  a hobgoblin corpse (skeletalised by now)
(34, -9, D:2)
  a +0 ring mail
(35, -8, D:2)
  a +0 quarterstaff
(39, -22, D:2)
  a +0 club
(44, 1, D:2)
  a jackal corpse (skeletalised by now)
(45, 4, D:2)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)

Level 3 of the Dungeon
[Shop] Urethrequ's Book Boutique
  (Shop contents are unknown)
(0, 0, D:3)
  22 stones
(9, 20, D:3)
  a frilled lizard corpse
(15, 4, D:3)
  a +0 pair of boots

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 club (still there?)
  a goblin corpse (still there?)
(1, 2, D:4)
  a +0 club
  a goblin corpse
(2, 1, D:4)
  a +0 trident (still there?)
  an orc corpse (still there?)
(4, -14, D:4)
  a +0 spear