IndexError

Level 1 of the Dungeon
(4, -50, D:1)
  a rat corpse
(8, -38, D:1)
  a giant cockroach corpse
(10, -30, D:1)
  a hobgoblin corpse (skeletalised by now)
(12, -40, D:1)
  a ball python corpse (skeletalised by now)
(12, -21, D:1)
  4 large rocks
(20, -46, D:1)
  a frilled lizard corpse (skeletalised by now)
(23, -32, D:1)
  a ball python corpse (skeletalised by now)