QED

the Dungeon
(0, 0, D)
  2 stones
(0, 5, D)
  a jackal corpse
(0, 6, D)
  a stone
  a kobold corpse
(0, 7, D)
  a +0 club
  4 stones
(0, 8, D)
  a frilled lizard corpse
(0, 11, D)
  a cursed -1 mace