Plug

Level 1 of the Dungeon
(0, 0, D:1)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 spear

Level 3 of the Dungeon
(0, 0, D:3)
  a jackal corpse
(3, -1, D:3)
  a jackal corpse
(15, -9, D:3)
  a +0 club
  a goblin corpse
(19, -16, D:3)
  a scroll of teleportation