Riddle

Level 1 of the Dungeon
(0, 0, D:1)
  a cursed -2 hunting sling
(1, -8, D:1)
  a stone
(4, -13, D:1)
  an uncursed ring of ice
(4, -3, D:1)
  a rat skeleton
(5, -10, D:1)
  a +0 club
(5, -6, D:1)
  a stone
(5, -5, D:1)
  a stone
  a leopard gecko skeleton
(6, -3, D:1)
  a +0 club
  (unseen)
(6, 1, D:1)
  a stone
(6, 3, D:1)
  a stone
(8, -6, D:1)
  2 stones
  (unseen)
(8, 4, D:1)
  a scroll of identify
(10, 4, D:1)
  a potion of ambrosia
(12, 2, D:1)
  a +5 ring of dexterity