Xiguana

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 robe
(6, 16, D:1)
  20 sling bullets
(8, -4, D:1)
  a bat corpse

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 ring mail
(1, 1, D:2)
  a rat corpse