Mutation

Level 1 of the Dungeon
(0, 0, D:1)
  31 stones
(-6, 1, D:1)
  17 sling bullets
(11, 7, D:1)
  a cursed -1 spear

Level 2 of the Dungeon
(0, 0, D:2)
  a rat corpse
(-2, 2, D:2)
  a +0 sling
  (unseen)
(-1, 2, D:2)
  a +2 dagger
  a giant cockroach corpse
  a goblin corpse