Opifex

Level 1 of the Dungeon
(1, 27, D:1)
  a +0 dagger
(2, 5, D:1)
  a bat corpse (skeletalised by now)
(2, 36, D:1)
  a potion of degeneration
(3, 7, D:1)
  a rat corpse (skeletalised by now)
  a ball python corpse (skeletalised by now)
(3, 24, D:1)
  a +0 hat
(3, 28, D:1)
  an amulet of faith
(12, 8, D:1)
  a ball python skeleton
(23, 2, D:1)
  a +0 club
  a goblin skeleton
  a jackal skeleton
(23, 31, D:1)
  a +0 whip
  3 stones
  a kobold skeleton
  a rat skeleton
  a ball python skeleton
  a bat skeleton
(40, 1, D:1)
  a potion of mutation
(40, 18, D:1)
  a ball python corpse (skeletalised by now)
  a frilled lizard corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a quokka skeleton
(6, 18, D:2)
  a jackal skeleton
(6, 19, D:2)
  a jackal skeleton
(16, 24, D:2)
  a +0 mace
(19, -4, D:2)
  a bat skeleton
(19, 27, D:2)
  a +0 quarterstaff
(32, 6, D:2)
  2 boomerangs
(33, 39, D:2)
  a ball python skeleton
(39, 8, D:2)
  3 stones
(42, 2, D:2)
  a staff of alchemy
(49, -11, D:2)
  a +0 rapier
(50, 28, D:2)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
(50, 33, D:2)
  a jackal corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a quokka corpse
(1, 2, D:3)
  a rat corpse
(8, -2, D:3)
  11 gold pieces
(9, -1, D:3)
  15 gold pieces
(10, -2, D:3)
  14 gold pieces

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 club