IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a hobgoblin corpse (skeletalised by now)
(0, 3, D:1)
  a +0 hand axe
(4, -17, D:1)
  a +0 war axe
(5, 14, D:1)
  a +0 club
(11, 2, D:1)
  a +0 dagger
  5 stones
  a kobold skeleton
(12, -16, D:1)
  a bat skeleton
(21, -6, D:1)
  a +0 dagger
(22, 14, D:1)
  4 stones
(24, -8, D:1)
  a +0 dagger
(30, 0, D:1)
  a +0 short sword
  5 stones
  a kobold skeleton
(36, -11, D:1)
  a beast talisman
(49, -14, D:1)
  a +0 club
  a goblin skeleton
(49, 12, D:1)
  3 stones
(56, 0, D:1)
  a rat corpse (skeletalised by now)
(59, -8, D:1)
  a +0 dagger
(60, 27, D:1)
  a +0 hand axe

Level 2 of the Dungeon
[Shop] Loiffiru's Distillery
  a potion of enlightenment (unknown) (65 gold)
  a potion of lignification (39 gold)
  a potion of heal wounds (65 gold)
  a potion of moonshine (13 gold)
  a potion of curing (39 gold)
  2 potions of enlightenment (unknown) (130 gold)
[Shop] Xiabepich's Antique Armour Shop
  a +0 cloak (117 gold)
  the +0 robe "Wiebeplo" {rElec rCorr Str-4 Int+3} (473 gold)
    rElec:      It insulates you from electricity.
    rCorr:      It protects you from acid and corrosion.
    Str-4:      It affects your strength (-4).
    Int+3:      It affects your intelligence (+3).
  a +0 chain mail (117 gold)
  a +0 ring mail (104 gold)
  a +3 scale mail of cold resistance (676 gold)
  a +0 helmet (117 gold)
(1, 16, D:2)
  a hobgoblin skeleton
(15, 5, D:2)
  a +1 hat
(16, 8, D:2)
  a +0 dagger
  a kobold skeleton
  a ball python skeleton
(19, 41, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(29, 31, D:2)
  4 stones
(30, 44, D:2)
  a +0 short sword
(38, 12, D:2)
  a frilled lizard corpse (skeletalised by now)
(42, 28, D:2)
  a +0 club
(44, 16, D:2)
  a quokka corpse (skeletalised by now)
(45, 36, D:2)
  5 stones
(47, 36, D:2)
  a +0 hand axe
(49, 16, D:2)
  a frilled lizard corpse (skeletalised by now)
(49, 31, D:2)
  an adder skeleton
(49, 47, D:2)
  a ball python skeleton

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 whip
  4 stones
(1, 0, D:3)
  an adder corpse (skeletalised by now)
(7, 8, D:3)
  a +0 ring mail
(8, 20, D:3)
  a hobgoblin corpse (skeletalised by now)
(16, -5, D:3)
  a ball python skeleton
(20, -5, D:3)
  an adder skeleton
(20, 15, D:3)
  a +0 tower shield
(20, 25, D:3)
  a bat corpse (skeletalised by now)
(23, 19, D:3)
  an orb of wrath
(25, 5, D:3)
  a hobgoblin skeleton
(26, 9, D:3)
  a +0 whip
(28, 0, D:3)
  a rat skeleton
(48, 1, D:3)
  a +0 buckler

Level 4 of the Dungeon
(0, 0, D:4)
  a river rat corpse
(4, -2, D:4)
  a ball python corpse
(5, -1, D:4)
  a ribbon worm corpse
(6, -1, D:4)
  a rat corpse
(13, -36, D:4)
  a +0 mace
  5 stones
  a +0 ring mail
  a goblin corpse (skeletalised by now)
(16, -38, D:4)
  a +0 dagger
(17, -36, D:4)
  a +0 dagger
(20, -15, D:4)
  a hound corpse (skeletalised by now)
(28, -32, D:4)
  a potion of might
(33, -38, D:4)
  a +0 robe
(33, -8, D:4)
  a +0 dagger
  a goblin corpse
(40, -9, D:4)
  15 gold pieces
(43, -11, D:4)
  a potion of lignification
(51, 6, D:4)
  18 gold pieces

a sewer
(0, 0, Sewer)
  a scroll of revelation
(1, 6, Sewer)
  a ball python corpse
(4, 0, Sewer)
  a scroll of blinking