fly

Level 4 of the Dungeon
(4, -3, D:4)
  a +0 dagger
  2 stones
(10, 11, D:4)
  a +0 dagger
(21, 2, D:4)
  5 stones

Level 5 of the Dungeon

a sewer
(0, 0, Sewer)
  a +0 dagger
(4, 11, Sewer)
  a scroll of teleportation