beldur

Level 1 of the Dungeon
(4, 1, D:1)
  9 stones
(5, 20, D:1)
  a ball python skeleton
(6, -8, D:1)
  a +0 dagger
(6, -2, D:1)
  a bat skeleton
(9, -7, D:1)
  a +0 scale mail
(9, 23, D:1)
  a +0 club
  a goblin skeleton
(13, 12, D:1)
  a hobgoblin skeleton
(15, 0, D:1)
  a +0 sling
(27, 9, D:1)
  a frilled lizard corpse (skeletalised by now)
(30, 28, D:1)
  a +0 leather armour
(36, -6, D:1)
  5 atropa-tipped darts
(38, 9, D:1)
  a +0 dagger
(49, 6, D:1)
  a +0 dagger

Level 2 of the Dungeon
(1, -2, D:2)
  a +0 ring mail
(3, 0, D:2)
  a +0 whip
(10, 15, D:2)
  a +0 ring mail
(28, 30, D:2)
  a frilled lizard corpse (skeletalised by now)
(29, 30, D:2)
  a +0 dagger
(34, 17, D:2)
  a rat skeleton
(38, 46, D:2)
  a +0 dagger
(43, 15, D:2)
  a staff of fire
(50, 22, D:2)
  a +0 club
  4 stones
  a kobold corpse (skeletalised by now)
(53, 20, D:2)
  6 poisoned darts

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 hand axe
(9, 2, D:3)
  a +0 club
  a goblin corpse (skeletalised by now)
(19, -22, D:3)
  a +0 club
  a kobold skeleton
(23, 16, D:3)
  a +0 chain mail
(27, 21, D:3)
  3 atropa-tipped darts
(30, 32, D:3)
  3 javelins
(33, -18, D:3)
  a bat skeleton
(38, -13, D:3)
  a +0 mace
(61, 8, D:3)
  a +0 ring mail
(61, 9, D:3)
  a hobgoblin corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 club
  a gnoll corpse
(1, 0, D:4)
  a hobgoblin corpse
(2, 0, D:4)
  a +0 flail
(13, 6, D:4)
  a hobgoblin corpse