IndexError

Level 1 of the Dungeon
(4, 0, D:1)
  a +0 club
(9, -11, D:1)
  a +0 robe
(20, -15, D:1)
  a +0 dagger
(27, 4, D:1)
  a +0 club
(34, -8, D:1)
  a +0 dagger
(38, -15, D:1)
  4 stones

Level 2 of the Dungeon
(0, 0, D:2)
  7 stones
(1, 4, D:2)
  a +0 dagger
(1, 5, D:2)
  a +0 club
(4, 19, D:2)
  a +0 club
  a +0 ring mail
(5, 19, D:2)
  a +0 club
  3 boomerangs
  a +0 chain mail
(6, 19, D:2)
  a +0 dagger
  a +0 robe
  a +0 dagger
  a +0 robe
(7, 19, D:2)
  a +0 flail
(10, -4, D:2)
  a +0 hand axe
(17, 23, D:2)
  a +0 short sword
(18, 14, D:2)
  a boomerang
  a +0 dagger
(18, 27, D:2)
  a +0 robe
(21, 22, D:2)
  a +0 flail
  a +0 flail
(22, 22, D:2)
  a +0 flail
(30, 13, D:2)
  a +0 robe
(36, 17, D:2)
  a +0 falchion
  a +0 chain mail
(45, 28, D:2)
  9 stones
(46, 23, D:2)
  a flux talisman
(54, 48, D:2)
  a +0 club

Level 3 of the Dungeon
[Shop] Enisong's Antique Armour Boutique
  a +0 chain mail (103 gold)
  a +0 cloak of willpower (264 gold)
  a +3 leather armour of fire resistance (552 gold)
  a +0 helmet (103 gold)
  a +0 leather armour (46 gold)
  a +0 chain mail (103 gold)
  a +3 chain mail of fire resistance (609 gold)
  a +0 ring mail (92 gold)
  a +0 scale mail (92 gold)
(0, 0, D:3)
  a +0 dagger
(7, 12, D:3)
  a +0 rapier
(8, -22, D:3)
  a +0 club
  a +0 ring mail
(8, -21, D:3)
  a +0 hand axe
(9, -21, D:3)
  a +0 flail
  a +0 leather armour
(9, 21, D:3)
  a +0 club
  4 stones
  a kobold corpse (skeletalised by now)
(11, -5, D:3)
  a +1 vampiric dagger {!w}
(17, -2, D:3)
  a hobgoblin skeleton
(17, 3, D:3)
  a +0 sling
(19, -11, D:3)
  5 stones
(19, 23, D:3)
  a book of the Tundra
(20, -11, D:3)
  a +0 whip
  4 stones
(20, 1, D:3)
  a bat skeleton
(21, -9, D:3)
  a +0 short sword
  4 stones
(21, 1, D:3)
  a goblin skeleton
(22, -8, D:3)
  a +0 short sword
(23, -10, D:3)
  a +0 whip
  a +4 dagger
(24, -2, D:3)
  a +0 dagger
  2 stones
(24, 3, D:3)
  a bat skeleton
(25, 2, D:3)
  a bat skeleton
(34, 19, D:3)
  7 stones
(38, 14, D:3)
  3 boomerangs
(40, 12, D:3)
  a +0 sling
(46, -10, D:3)
  a +0 dagger
(50, -17, D:3)
  a +0 ring mail
(60, 17, D:3)
  a +0 club

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 quarterstaff
(7, 0, D:4)
  16 gold pieces