Mephisto

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 scale mail
(4, -5, D:1)
  a ball python corpse (skeletalised by now)
(4, -3, D:1)
  a rat corpse (skeletalised by now)
(7, -2, D:1)
  a hobgoblin corpse (skeletalised by now)
(8, -4, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(11, 22, D:1)
  a +0 dagger
(14, 26, D:1)
  a +0 whip
(24, 17, D:1)
  a +0 dagger
(25, 15, D:1)
  a +0 club
(30, 30, D:1)
  a +0 club
  a goblin skeleton
(31, 29, D:1)
  a +0 dagger
  a goblin skeleton
(31, 31, D:1)
  a +0 whip
(32, 37, D:1)
  a +0 ring mail
(33, 10, D:1)
  a +0 club
(33, 28, D:1)
  a bat skeleton
(34, 29, D:1)
  a +0 mace
(35, 9, D:1)
  a +0 dagger
(40, 21, D:1)
  a +0 dagger
(42, 20, D:1)
  a hobgoblin corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
  2 stones
(1, -16, D:2)
  a human skeleton
(3, -13, D:2)
  a human corpse (skeletalised by now)
(4, -16, D:2)
  a human skeleton
(5, -19, D:2)
  a +0 club
  a +0 club
(5, -12, D:2)
  a human corpse (skeletalised by now)
(6, -20, D:2)
  a human skeleton
(6, -19, D:2)
  a +0 spear
  a gnoll corpse (skeletalised by now)
(7, -19, D:2)
  a human skeleton
(7, -18, D:2)
  a human skeleton
(21, -14, D:2)
  a rat corpse (skeletalised by now)
(21, 0, D:2)
  a rat corpse (skeletalised by now)
(22, 2, D:2)
  a bat corpse (skeletalised by now)
(23, -1, D:2)
  a +0 hand axe
(26, -13, D:2)
  2 large rocks
(31, -29, D:2)
  an adder corpse (skeletalised by now)
(31, 1, D:2)
  a ball python corpse (skeletalised by now)
(32, -11, D:2)
  a +0 club
  an adder skeleton
  a kobold skeleton
(35, -14, D:2)
  a +0 club
(39, -1, D:2)
  4 poisoned darts
(42, -6, D:2)
  a ball python skeleton
(46, -2, D:2)
  a rat skeleton
(50, 1, D:2)
  a +0 club
  2 stones
(53, -18, D:2)
  a rat skeleton
(53, -12, D:2)
  a hobgoblin skeleton

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 short sword
(24, -33, D:3)
  a +0 short sword
(24, -6, D:3)
  a ball python corpse (skeletalised by now)
(29, 12, D:3)
  a +0 dagger
(29, 17, D:3)
  5 boomerangs
(31, 5, D:3)
  an adder corpse
(39, -21, D:3)
  a +0 trident
(42, -10, D:3)
  a +0 long sword
(49, 15, D:3)
  a gold piece
(49, 16, D:3)
  a gold piece
(49, 17, D:3)
  2 gold pieces
(50, -11, D:3)
  a bat skeleton
(50, -1, D:3)
  a frilled lizard corpse
(50, 16, D:3)
  a gold piece
(69, -9, D:3)
  a hobgoblin corpse (skeletalised by now)

Level 4 of the Dungeon
(3, 0, D:4)
  a potion of cancellation
(7, 1, D:4)
  a +0 whip
  a +0 leather armour
  a gnoll corpse
(9, 2, D:4)
  a scroll of fog