Mefis

Level 1 of the Dungeon
(0, 0, D:1)
  a scroll of random uselessness
(2, 0, D:1)
  23 bolts
(4, 13, D:1)
  6 steel javelins
(22, 17, D:1)
  a +0 club
(26, 11, D:1)
  a +0 club
(29, 25, D:1)
  14 stones
(38, 10, D:1)
  18 stones
(38, 18, D:1)
  12 stones
(41, 2, D:1)
  a +0 dagger
  a +0 whip
(42, 23, D:1)
  a +0 hand axe
(48, 33, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a stone
(2, -7, D:2)
  a stone
(4, 16, D:2)
  a +0 club
(22, 11, D:2)
  19 stones
(29, -17, D:2)
  16 stones
(29, -8, D:2)
  25 stones
(29, -3, D:2)
  a +0 club
(36, 8, D:2)
  a +0 dagger
(37, 8, D:2)
  a +0 club
(42, 5, D:2)
  a stone
(42, 21, D:2)
  a +0 dagger
(46, 21, D:2)
  a +0 club
  (unseen)

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 ring mail
(1, 3, D:3)
  a +0 club
(4, 7, D:3)
  a +0 hand axe
  a +0 chain mail
  an orc corpse
  a giant gecko skeleton
(4, 21, D:3)
  a cursed +0 ring mail
(24, -8, D:3)
  a stone
(25, -9, D:3)
  17 stones
(25, -8, D:3)
  a +0 animal skin
(25, -6, D:3)
  a stone
(31, -1, D:3)
  a stone
(32, -4, D:3)
  a +0 club
  a +0 club
(32, -1, D:3)
  a +0 dagger
(33, -2, D:3)
  a +0 leather armour
(36, -4, D:3)
  a +0 mace
  a +0 dagger
(36, 1, D:3)
  a +0 flail
(38, -4, D:3)
  a +0 dagger
(40, 14, D:3)
  a +0 leather armour
(42, 21, D:3)
  a +0 dagger
(45, 42, D:3)
  a +0 robe
(47, 40, D:3)
  a +0 club
(55, -10, D:3)
  a +0 shield
(55, -7, D:3)
  a +0 dagger
(60, 22, D:3)
  a +0 mace

Level 4 of the Dungeon
(0, 0, D:4)
  6 gold pieces