Imploder

Level 1 of the Dungeon
(0, 0, D:1)
  a cursed -1 club
  a kobold corpse (skeletalised by now)
(19, 26, D:1)
  a potion of curing
(21, 22, D:1)
  a +0 dagger
(26, 10, D:1)
  24 stones