Mutation

Level 1 of the Dungeon
(0, 0, D:1)
  a giant newt corpse (skeletalised by now)
(-34, 34, D:1)
  14 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a bat corpse (skeletalised by now)
(2, 2, D:2)
  a bat corpse (skeletalised by now)
(4, 5, D:2)
  23 stones
(3, 6, D:2)
  a bat corpse (skeletalised by now)
(-11, 7, D:2)
  an adder corpse (skeletalised by now)
(-6, 9, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(-6, 10, D:2)
  a giant gecko corpse (skeletalised by now)
(-26, 14, D:2)
  a rat corpse (skeletalised by now)
(0, 19, D:2)
  a +0 leather armour

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
(14, 6, D:3)
  a worm corpse (rotten by now)
  a giant newt corpse (rotten by now)

Level 4 of the Dungeon
(0, 1, D:4)
  10 steel sling bullets
(-32, 4, D:4)
  a +1 cloak
(-36, 9, D:4)
  4 tomahawks
(-37, 11, D:4)
  a jackal corpse (rotten by now)
(-9, 12, D:4)
  6 tomahawks
(-8, 12, D:4)
  a potion of invisibility
(-40, 13, D:4)
  18 stones
(-32, 14, D:4)
  23 stones
(-43, 15, D:4)
  19 bolts
(-1, 18, D:4)
  a goblin corpse
(-30, 19, D:4)
  a scroll of fog
(-29, 23, D:4)
  a +0 chain mail

Level 5 of the Dungeon
(0, 0, D:5)
  a kobold corpse
(-9, 4, D:5)
  a bat corpse (rotten by now)
(-2, 4, D:5)
  a stone
(0, 15, D:5)
  a +1 sling
(1, 15, D:5)
  a +0 club
(5, 26, D:5)
  a scroll of magic mapping