Denis

Level 9 of the Dungeon
(0, 0, D:9)
  a +0 ring mail

Level 11 of the Dungeon
(0, 0, D:11)
  13 gold pieces
(0, 2, D:11)
  a scroll of teleportation

Level 12 of the Dungeon
(0, 0, D:12)
  6 poisoned darts

Level 14 of the Dungeon
(0, 0, D:14)
  22 gold pieces
(2, 2, D:14)
  16 gold pieces

Level 15 of the Dungeon
(0, 0, D:15)
  4 stones
(3, -3, D:15)
  a scroll of butterflies