Likvidate

Level 1 of the Dungeon
(15, -8, D:1)
  a bat corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a ribbon worm corpse
(18, -31, D:2)
  3 curare-tipped darts

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
(4, 3, D:3)
  10 gold pieces