Bonecrusher

Level 1 of the Dungeon
(0, 0, D:1)
  a rat skeleton
(4, 0, D:1)
  a +0 dagger
(8, 14, D:1)
  a kobold corpse
(15, -2, D:1)
  a +0 club
(24, 11, D:1)
  21 bolts

Level 2 of the Dungeon
(0, 0, D:2)
  a potion of mutation