Boomerang

Level 1 of the Dungeon
(1, -1, D:1)
  a +0 robe
(4, 10, D:1)
  a talisman of death
(7, 9, D:1)
  a ball python corpse
(11, -1, D:1)
  a dart slug corpse
(12, -9, D:1)
  a brown potion