beldur

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(2, -22, D:1)
  a +0 sling
(8, -22, D:1)
  a human skeleton
(8, -6, D:1)
  a human skeleton
(9, -22, D:1)
  a human skeleton
(9, -21, D:1)
  a human skeleton
(9, -7, D:1)
  a human skeleton
(9, -6, D:1)
  a human skeleton
(12, -19, D:1)
  a +0 leather armour
(13, -21, D:1)
  a human skeleton
(13, -7, D:1)
  a human skeleton
(13, -6, D:1)
  a human skeleton
(14, -22, D:1)
  a human skeleton
(14, -21, D:1)
  a human skeleton
(14, -7, D:1)
  a human skeleton
(14, -6, D:1)
  a human skeleton
(14, 4, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(18, -5, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(26, -45, D:1)
  a ball python corpse (skeletalised by now)
(28, -42, D:1)
  a ball python corpse (skeletalised by now)
(30, -23, D:1)
  a bat skeleton
(38, -30, D:1)
  a +0 club
(42, -19, D:1)
  a +0 short sword
(42, 2, D:1)
  a rat corpse (skeletalised by now)
(43, -11, D:1)
  a +0 leather armour
(45, -16, D:1)
  a ball python corpse (skeletalised by now)
(45, -3, D:1)
  a +0 ring mail

Level 2 of the Dungeon
(17, 28, D:2)
  a +0 dagger
(23, 31, D:2)
  a +0 whip
  a kobold corpse (skeletalised by now)
(40, 7, D:2)
  a frilled lizard corpse (skeletalised by now)
(43, 29, D:2)
  a +0 dagger
  a +0 robe
(44, 29, D:2)
  a +0 dagger

Level 3 of the Dungeon
(1, -22, D:3)
  a +0 chain mail
(3, -21, D:3)
  a frilled lizard skeleton
  a jackal skeleton
(9, -20, D:3)
  a stone
  a +0 club
  a kobold skeleton
(15, 9, D:3)
  a ball python skeleton
(17, 7, D:3)
  6 curare-tipped darts
(17, 10, D:3)
  a +0 club
(18, 12, D:3)
  a +0 short sword
  a kobold skeleton
(21, -25, D:3)
  a ball python skeleton
(23, -25, D:3)
  an adder skeleton
(24, -7, D:3)
  an adder corpse (skeletalised by now)
(36, 11, D:3)
  a hobgoblin skeleton
(39, -10, D:3)
  a +0 dagger
(41, -8, D:3)
  a +0 short sword
(45, 14, D:3)
  the +0 ring mail of Ijocoel {^Drain +Inv rF++ Int+2}
    ^Drain:     It drains your maximum health when unequipped.
    +Inv:       It lets you turn invisible.
    rF++:       It greatly protects you from fire.
    Int+2:      It affects your intelligence (+2).

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 pair of gloves
(5, 4, D:4)
  a +0 robe
(5, 9, D:4)
  a potion of moonshine