IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  4 stones
  a +0 short sword
  a kobold skeleton
(3, -36, D:1)
  a frilled lizard corpse (skeletalised by now)
(8, -18, D:1)
  a rat skeleton
(20, -14, D:1)
  a bat corpse (skeletalised by now)
(22, -41, D:1)
  a +0 leather armour
(24, -30, D:1)
  a jackal corpse (skeletalised by now)
(24, -13, D:1)
  a +0 ring mail
(30, -27, D:1)
  a bat corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
(32, -25, D:1)
  6 stones
(34, -13, D:1)
  a +0 short sword
  a kobold skeleton
(42, -37, D:1)
  a hobgoblin corpse (skeletalised by now)
(45, -3, D:1)
  a +0 whip
  2 stones

Level 2 of the Dungeon
[Shop] Iharuuxt's Antique Armour Boutique
  a +0 leather armour (50 gold)
  a +0 ring mail (100 gold)
  a +0 ring mail (100 gold)
  a +0 robe (17 gold)
  a +0 ring mail (100 gold)
  a +0 robe (17 gold)
  a +0 robe (17 gold)
  a +2 tower shield of poison resistance (462 gold)
  a +0 ring mail (100 gold)
(0, 0, D:2)
  a +0 short sword
(5, -21, D:2)
  a rat corpse (skeletalised by now)
(9, 28, D:2)
  a ball python corpse
(14, -6, D:2)
  a rat corpse
(23, 15, D:2)
  a +0 leather armour
(24, 23, D:2)
  a hobgoblin skeleton
(25, -9, D:2)
  a +0 chain mail
(25, -1, D:2)
  5 stones
(25, 24, D:2)
  a +0 club
  a goblin skeleton
(39, 34, D:2)
  6 large rocks
(40, 14, D:2)
  a hobgoblin skeleton
(47, -24, D:2)
  a +0 club
(47, 3, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(47, 16, D:2)
  a +0 ring mail
(49, 6, D:2)
  8 stones
(50, -8, D:2)
  a rat corpse (skeletalised by now)
(61, 17, D:2)
  a +0 hammer