Zero

Level 1 of the Dungeon
(0, 0, D:1)
  a bat corpse
(1, -1, D:1)
  a jackal corpse
(4, 0, D:1)
  9 gold pieces
(5, 8, D:1)
  26 bolts
(7, 13, D:1)
  a rat corpse
(18, 6, D:1)
  25 stones