Xiguana

Level 1 of the Dungeon
(0, 0, D:1)
  9 stones
(15, 0, D:1)
  a +0 mace

Level 2 of the Dungeon
(3, 4, D:2)
  a +0 ring mail
(7, -1, D:2)
  a giant cockroach corpse

Level 3 of the Dungeon
(0, 0, D:3)
  a scroll of teleportation
(0, 1, D:3)
  a +0 leather armour