Zero

Level 4 of the Dungeon
(0, 0, D:4)
  6 boomerangs

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 spear
(5, 11, D:5)
  a +0 dagger
  a +0 ring mail
  an orc corpse
(14, 8, D:5)
  a +0 dagger