Diascron

Level 1 of the Dungeon
(0, 0, D:1)
  a bat corpse
(6, -28, D:1)
  8 stones
(7, -28, D:1)
  a staff of alchemy
  (unseen)
(8, 3, D:1)
  a giant cockroach corpse
(10, -17, D:1)
  a bat corpse