unkillable

Level 1 of the Dungeon
(6, -29, D:1)
  a bat skeleton
(7, -23, D:1)
  a hobgoblin corpse (skeletalised by now)
(8, -31, D:1)
  a bat skeleton
(8, -23, D:1)
  a +0 flail
(10, -17, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(12, -37, D:1)
  an inkwell talisman
(13, -39, D:1)
  a ball python corpse (skeletalised by now)
(14, -4, D:1)
  a ball python skeleton
(21, -25, D:1)
  a bat skeleton
(21, -4, D:1)
  a +0 robe
(24, -23, D:1)
  a jackal corpse (skeletalised by now)
(25, -13, D:1)
  a +0 dagger
  a goblin skeleton
(37, -37, D:1)
  a hobgoblin corpse (skeletalised by now)
(48, -39, D:1)
  a +0 leather armour
(48, -33, D:1)
  a rat corpse (skeletalised by now)
(49, -13, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(1, -31, D:2)
  a +0 club
(4, -20, D:2)
  a +0 robe
(9, -7, D:2)
  the +8 whip of Dishonesty {spect, Int+3}
    Int+3:     It affects your intelligence (+3).
    
    It cannot be enchanted further.
(11, -7, D:2)
  a +0 short sword
  a kobold skeleton
(11, 3, D:2)
  a +0 robe
(16, 13, D:2)
  a +0 short sword
  a stone
(25, 9, D:2)
  a +0 spear
(28, 24, D:2)
  a hobgoblin corpse (skeletalised by now)
(29, 23, D:2)
  a frilled lizard corpse (skeletalised by now)
(30, 13, D:2)
  a +0 dagger
  a goblin skeleton
(31, -12, D:2)
  an adder skeleton
(38, -12, D:2)
  a +0 dagger
  a kobold skeleton
(38, 5, D:2)
  a +0 robe
(46, 9, D:2)
  a +0 war axe
(59, -13, D:2)
  a jackal skeleton
  a jackal skeleton

Level 3 of the Dungeon
(20, 13, D:3)
  a hobgoblin corpse
(21, 12, D:3)
  a ball python corpse
(22, 13, D:3)
  a +0 short sword
(39, 4, D:3)
  13 gold pieces
(39, 8, D:3)
  a frilled lizard corpse
(40, 9, D:3)
  2 scrolls of brand weapon
(41, 16, D:3)
  a potion of curing
(42, 10, D:3)
  a +0 club
  a +0 ring mail
(43, 5, D:3)
  a +0 mace