IndexError

Level 1 of the Dungeon
[Shop] Peenudias's General Store
  a potion of enlightenment (70 gold)
  4 stones (5 gold)
  a potion of brilliance (56 gold)
  a scroll of butterflies (56 gold)
  6 atropa-tipped darts (75 gold)
  a scroll of revelation (105 gold)
  a potion of ambrosia (112 gold)
  7 stones (9 gold)
(0, 0, D:1)
  a +0 leather armour
(15, 1, D:1)
  a +0 robe
(24, 6, D:1)
  a hobgoblin skeleton
(27, 35, D:1)
  a +0 robe
(28, 26, D:1)
  a hobgoblin corpse (skeletalised by now)
(30, 29, D:1)
  a rat skeleton
(30, 37, D:1)
  a +0 robe
(35, 7, D:1)
  a goblin corpse (skeletalised by now)
(45, -13, D:1)
  a ball python corpse (skeletalised by now)
(46, 14, D:1)
  a quokka skeleton
(46, 27, D:1)
  a hobgoblin skeleton
(48, -5, D:1)
  a hobgoblin corpse (skeletalised by now)
(50, 13, D:1)
  a bat corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 flail
(17, -6, D:2)
  a quokka corpse (skeletalised by now)
(17, -4, D:2)
  a kobold corpse (skeletalised by now)
(21, -12, D:2)
  a hobgoblin skeleton
  a rat skeleton
(28, 0, D:2)
  a hobgoblin corpse (skeletalised by now)
(42, -11, D:2)
  a ball python skeleton
(44, 14, D:2)
  a +0 club
  a goblin skeleton
(56, 6, D:2)
  an adder corpse (skeletalised by now)

Level 3 of the Dungeon
(3, -23, D:3)
  a +0 hand axe
(13, -1, D:3)
  a rat skeleton
(17, -6, D:3)
  a +0 leather armour
(19, -18, D:3)
  a rat corpse (skeletalised by now)
(20, -28, D:3)
  a quokka corpse (skeletalised by now)
(25, -15, D:3)
  a +0 club
(26, -17, D:3)
  a +0 short sword
(27, -3, D:3)
  a bat corpse (skeletalised by now)
(35, 15, D:3)
  a +0 scale mail
(42, -14, D:3)
  a +1 whip of venom
  a gnoll skeleton
(42, -5, D:3)
  a +0 club
(43, -20, D:3)
  a +0 dagger
  an adder corpse (skeletalised by now)
  a goblin corpse (skeletalised by now)
(43, -14, D:3)
  a +0 club
  a +0 robe
  a +0 halberd
  a gnoll skeleton
(43, 24, D:3)
  a +0 dagger
  a +0 short sword
  a +0 quarterstaff
  a +0 dagger
  a +0 dagger
  a +0 whip
  a +0 dagger
  a +0 whip
(45, 24, D:3)
  a +0 whip

Level 4 of the Dungeon
(0, 0, D:4)
  2 poisoned darts
(17, -2, D:4)
  a +0 club
(20, 21, D:4)
  11 gold pieces
(26, 8, D:4)
  4 gold pieces
(29, 8, D:4)
  14 gold pieces
(29, 9, D:4)
  a +0 pair of gloves
(29, 10, D:4)
  a +0 shortbow
(34, 5, D:4)
  6 gold pieces
(49, 42, D:4)
  a +0 falchion

a sewer
(0, 0, Sewer)
  a +0 dagger
  a kobold corpse
(0, 1, Sewer)
  a +0 short sword
(11, -14, Sewer)
  a bat corpse
(33, -8, Sewer)
  a bat corpse
(36, -10, Sewer)
  a +0 club
  a kobold corpse
(36, 0, Sewer)
  a +0 short sword (still there?)
  2 poisoned darts (still there?)
  a kobold corpse (still there?)
(37, -10, Sewer)
  a +0 club
(37, -9, Sewer)
  a +0 short sword
  a kobold corpse
(38, -2, Sewer)
  a potion of magic
(38, 1, Sewer)
  a potion of brilliance
(39, -11, Sewer)
  a +0 quarterstaff
(39, 1, Sewer)
  a potion of brilliance
(41, -9, Sewer)
  a +0 dagger