NULL

Level 1 of the Dungeon
(0, 0, D:1)
  a rat skeleton
(1, 10, D:1)
  a +0 ring mail
(4, -34, D:1)
  a +0 dagger
  a goblin skeleton
(7, -46, D:1)
  a +0 dagger
(13, -10, D:1)
  a quokka skeleton
(15, -50, D:1)
  a +0 spear
(18, -37, D:1)
  a jackal corpse (skeletalised by now)
(36, -40, D:1)
  a frilled lizard corpse (skeletalised by now)
(39, -13, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(40, 10, D:1)
  a +0 club
  a kobold corpse (skeletalised by now)
(42, -32, D:1)
  a +0 club
(47, -25, D:1)
  a +0 short sword
(47, 6, D:1)
  a frilled lizard corpse (skeletalised by now)
(58, -41, D:1)
  a +0 sling
(60, 4, D:1)
  a +0 club
(61, -11, D:1)
  a bat corpse (skeletalised by now)
(62, -11, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 leather armour
(5, 9, D:2)
  a rat skeleton
(5, 25, D:2)
  a +0 club
(9, -2, D:2)
  a +0 dagger
(15, -3, D:2)
  a +0 leather armour
(19, 8, D:2)
  a quokka corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
  a goblin skeleton
(2, 0, D:3)
  a +0 plate armour
(7, -28, D:3)
  a frilled lizard corpse (skeletalised by now)
(9, -8, D:3)
  a +0 dagger
  a +0 ring mail
  an orc corpse
(10, 0, D:3)
  a +0 flail
(13, -11, D:3)
  2 stones
  a +0 club
  a kobold skeleton
(13, -9, D:3)
  a ball python skeleton
(16, -14, D:3)
  a bat skeleton
(25, -18, D:3)
  an adder corpse (skeletalised by now)
(28, 5, D:3)
  a +0 robe
(34, -7, D:3)
  a +0 spear
(37, -24, D:3)
  a +0 dagger
  a +0 sling
  a goblin corpse (skeletalised by now)
  an adder corpse (skeletalised by now)
(38, -25, D:3)
  a +0 club
  a +0 sling
  a goblin corpse (skeletalised by now)
(41, -9, D:3)
  3 large rocks
(41, -4, D:3)
  a bat corpse

Level 4 of the Dungeon
(2, 0, D:4)
  a +0 flail
  a +0 leather armour
  an orc corpse
(26, 16, D:4)
  16 gold pieces
  a +0 dagger
(29, 5, D:4)
  a ball python corpse
(29, 14, D:4)
  a +0 short sword
(30, 18, D:4)
  a quill talisman
  (unseen)
(33, 11, D:4)
  a +0 whip
(33, 19, D:4)
  a +0 dagger