Mefis

Level 1 of the Dungeon
(0, 0, D:1)
  12 stones
(8, -41, D:1)
  a stone
(9, 2, D:1)
  a +0 scale mail
(10, -38, D:1)
  a +0 dagger
(10, -6, D:1)
  a +0 robe
(32, -14, D:1)
  9 bolts
(38, -4, D:1)
  13 stones
(38, -3, D:1)
  a +0 club
(43, -15, D:1)
  a cursed -3 whip
(43, -3, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(2, -29, D:2)
  a +0 long sword
(7, 5, D:2)
  4 stones
  a +0 dagger
(14, -2, D:2)
  a cursed -2 club
(15, -18, D:2)
  a +1 ring mail of magic resistance
(15, -7, D:2)
  a +0 whip
(18, -6, D:2)
  an uncursed ring of teleportation
(20, -22, D:2)
  a +0 whip
(21, -28, D:2)
  2 stones
(25, -12, D:2)
  a +0 leather armour
(26, -17, D:2)
  17 stones
(33, -28, D:2)
  a +0 whip
(35, -11, D:2)
  a +0 hand axe
(42, -12, D:2)
  a +0 ring mail
(50, -2, D:2)
  a +0 ring mail

Level 3 of the Dungeon
(4, -1, D:3)
  a cursed +0 leather armour
(7, 0, D:3)
  an uncursed amulet of inaccuracy
(11, 9, D:3)
  12 arrows
(16, -9, D:3)
  a +0 ring mail
(23, -3, D:3)
  a +0 flail
  a +0 leather armour
(31, 4, D:3)
  17 stones
(40, -9, D:3)
  a +0 ring mail
(41, -14, D:3)
  27 stones
(41, -11, D:3)
  18 stones
(43, 16, D:3)
  a +0 club
  a +0 ring mail
(46, 8, D:3)
  21 arrows
(46, 19, D:3)
  26 stones
(58, 0, D:3)
  a +0 hand axe
(65, 26, D:3)
  a +0 giant club
  (unseen)

Level 4 of the Dungeon
(0, 0, D:4)
  a killer bee corpse
(0, 1, D:4)
  a killer bee corpse
(5, 15, D:4)
  a +0 dire flail
  a +0 chain mail
(8, 6, D:4)
  a +0 flail
(10, 17, D:4)
  a +0 dagger
(15, 18, D:4)
  a cursed -3 giant club