Denis

Level 5 of the Dungeon
(0, 0, D:5)
  3 large rocks
(0, 3, D:5)
  a +0 chain mail

Level 8 of the Dungeon
(0, 0, D:8)
  a scroll of vulnerability

Level 11 of the Dungeon
(0, 0, D:11)
  a +0 flail

Level 14 of the Dungeon
(0, 0, D:14)
  a book of Displacement