Mephisto

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(14, 16, D:1)
  a ball python corpse (skeletalised by now)
(18, -6, D:1)
  a ball python corpse (skeletalised by now)
(25, -8, D:1)
  a ball python corpse (skeletalised by now)
(33, 27, D:1)
  a +0 dagger
(39, 17, D:1)
  a bat skeleton
(40, 15, D:1)
  a ball python skeleton
(44, 1, D:1)
  a +0 spear
(46, 2, D:1)
  5 large rocks
(52, 28, D:1)
  a ball python corpse (skeletalised by now)
(60, 21, D:1)
  a goblin skeleton

Level 2 of the Dungeon
(0, 0, D:2)
  a quokka corpse (skeletalised by now)
(4, -42, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(8, -4, D:2)
  a +0 dagger
  3 stones
  a ball python skeleton
(10, -15, D:2)
  an adder corpse (skeletalised by now)
(16, -36, D:2)
  a +0 leather armour
(17, -25, D:2)
  a +0 leather armour
(25, -30, D:2)
  a rat corpse (skeletalised by now)
(25, -29, D:2)
  an adder corpse (skeletalised by now)
  a ball python corpse (skeletalised by now)
(32, 6, D:2)
  a frilled lizard corpse (skeletalised by now)
(42, -1, D:2)
  a hobgoblin corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a rat corpse
(22, 0, D:3)
  a +0 dagger
(55, -2, D:3)
  a +0 dagger