Mefist

Level 1 of the Dungeon
(0, 0, D:1)
  a +2 mace of draining
(15, 1, D:1)
  a stone
(22, 8, D:1)
  2 stones
(23, 19, D:1)
  8 stones
(34, -9, D:1)
  a +0 ring mail
(37, 7, D:1)
  a +0 chain mail

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 short sword
(9, -17, D:2)
  a rat corpse (skeletalised by now)
(16, 19, D:2)
  a +1 whip of pain
  3 stones
  an orb of light
(27, -13, D:2)
  a +0 dagger
  a +0 dagger
(27, 8, D:2)
  a +0 club
(38, -16, D:2)
  a +0 whip
(48, 8, D:2)
  a ball python corpse (skeletalised by now)
(50, -4, D:2)
  a +0 ring mail
(61, -3, D:2)
  a +0 dagger
  3 stones

Level 3 of the Dungeon
(0, 0, D:3)
  3 stones
(17, 3, D:3)
  a +0 club
(25, 9, D:3)
  a potion of flight