IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(4, -25, D:1)
  a bat skeleton
(6, -26, D:1)
  a bat skeleton
(12, -32, D:1)
  a +0 hand axe
(16, -15, D:1)
  a +0 club
(21, -17, D:1)
  7 stones
(23, -12, D:1)
  a jackal corpse (skeletalised by now)
(23, -11, D:1)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
(27, -16, D:1)
  a hobgoblin skeleton
(27, -15, D:1)
  4 stones
  a +0 short sword
  a kobold skeleton
(27, -11, D:1)
  a ball python skeleton
(28, -27, D:1)
  a +0 dagger
  a goblin skeleton
(29, -26, D:1)
  a +0 dagger
  a goblin skeleton
(35, -24, D:1)
  5 stones
(38, -19, D:1)
  a +0 flail
(39, -11, D:1)
  a +0 hand axe
(41, -34, D:1)
  a hobgoblin skeleton
(42, -35, D:1)
  a hobgoblin skeleton
(43, -14, D:1)
  a hobgoblin skeleton
(44, -18, D:1)
  a +0 short sword
  a kobold skeleton
(47, -18, D:1)
  a rat skeleton

Level 2 of the Dungeon
(0, 0, D:2)
  a quokka skeleton
(17, 30, D:2)
  a quokka skeleton
(21, 1, D:2)
  a ball python skeleton
(22, 34, D:2)
  a +5 club
  a +0 robe
  the human corpse of Jessica (skeletalised by now)
(25, 3, D:2)
  a quokka skeleton
(25, 10, D:2)
  a hobgoblin skeleton
(26, -1, D:2)
  a quokka skeleton
(27, 2, D:2)
  a +0 sling
  a +0 club
  a goblin skeleton
(36, -4, D:2)
  a +0 whip
(46, 3, D:2)
  a quokka skeleton
(48, 6, D:2)
  a +0 club
(48, 30, D:2)
  a +0 dagger

Level 3 of the Dungeon
(13, 20, D:3)
  a +0 rapier
  a ball python corpse (skeletalised by now)
(15, 40, D:3)
  a +0 robe
(18, 31, D:3)
  a frilled lizard skeleton
(19, 20, D:3)
  a quokka corpse (skeletalised by now)
(29, 34, D:3)
  a bat skeleton
(30, 29, D:3)
  a +0 robe
  a +0 dagger
(32, 17, D:3)
  a +0 dagger
  an orc skeleton
(32, 28, D:3)
  a +0 club
(32, 29, D:3)
  a +0 club
  an orc skeleton
(33, 17, D:3)
  a +0 ring mail
  a +0 club
  an orc skeleton
(34, 22, D:3)
  a rat skeleton
(38, 19, D:3)
  a hobgoblin skeleton
(38, 22, D:3)
  a +0 whip
(43, 15, D:3)
  a quokka skeleton
(43, 18, D:3)
  a blade talisman
(43, 21, D:3)
  a +0 mace
(46, 38, D:3)
  a ball python skeleton

Level 4 of the Dungeon
[Shop] Xoukej's Book Shop
  a book of Storms (286 gold)
  a book of Armaments (572 gold)
  a book of Spectacle (440 gold)
  a book of Spatial Translocations (198 gold)
  a book of Frost (220 gold)
  Buhuymy's Secrets of the Chilly Map (440 gold)
    Spells                            Type                      Level
     a - Ensorcelled Hibernation       Hexes/Ice                     2
     b - Blink                         Translocation                 2
     c - Ozocubu's Armour              Ice                           3
     d - Teleport Other                Translocation                 3
     e - Metabolic Englaciation        Hexes/Ice                     5
  a Trismegistus Codex (330 gold)
  a book of Battle (352 gold)
  a book of Minor Magic (176 gold)
(0, 0, D:4)
  a +0 giant club
(6, 27, D:4)
  a hobgoblin corpse (skeletalised by now)
(11, -19, D:4)
  a +0 dagger
  a +0 ring mail
  an orc corpse
(16, 24, D:4)
  a +0 great sword
(22, 3, D:4)
  an adder skeleton
(23, -2, D:4)
  a +0 club
  an orc skeleton
(23, 0, D:4)
  a +0 dagger
  an orc skeleton
(24, -5, D:4)
  a +0 club
  a +0 scale mail
  an orc corpse (skeletalised by now)
(24, -1, D:4)
  a +0 dagger
  an orc skeleton
(27, -9, D:4)
  a +0 flail
  a +0 halberd
  a gnoll corpse (skeletalised by now)
(28, -9, D:4)
  a +0 flail
(28, -8, D:4)
  a +0 spear
  a gnoll corpse (skeletalised by now)
(30, -14, D:4)
  a ring of positive energy {rN+}
(46, -10, D:4)
  a stone
(50, -19, D:4)
  a +0 whip
  8 poisoned darts
(52, -18, D:4)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(54, -6, D:4)
  a +0 hand axe
  a +0 leather armour
  a +0 dagger
  an orc skeleton
(55, -7, D:4)
  a +0 club

Level 5 of the Dungeon
(0, 0, D:5)
  16 gold pieces
(3, 5, D:5)
  14 gold pieces
(8, 29, D:5)
  13 gold pieces
(9, 20, D:5)
  a +0 short sword