Xiguana

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(3, 4, D:1)
  a bat corpse
(7, -7, D:1)
  25 stones

Level 2 of the Dungeon
(0, 0, D:2)
  15 bolts

Level 3 of the Dungeon
(0, 0, D:3)
  21 sling bullets
(10, -1, D:3)
  11 stones
(12, 5, D:3)
  6 gold pieces
(14, -2, D:3)
  11 gold pieces

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 robe
(5, 3, D:4)
  16 gold pieces
(8, 1, D:4)
  a cursed -1 mace
(8, 8, D:4)
  a +0 flail
  (unseen)
(9, -10, D:4)
  a book of Frost