Megalobster

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(1, -8, D:1)
  a +0 short sword
(3, 3, D:1)
  20 arrows
(5, -23, D:1)
  a +0 whip
(7, -6, D:1)
  a +0 dagger
(13, -21, D:1)
  a +0 whip
(14, -21, D:1)
  a +0 dagger
(14, 8, D:1)
  a +0 club
(15, -21, D:1)
  a cursed +0 dagger
(19, -24, D:1)
  a +0 short sword
(20, 3, D:1)
  a +0 plate armour
(20, 8, D:1)
  a +0 short sword
(35, -1, D:1)
  24 arrows

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 ring mail
(5, -5, D:2)
  a cursed -1 club
(13, 1, D:2)
  a kobold corpse (skeletalised by now)
  a leopard gecko corpse (skeletalised by now)
(20, -10, D:2)
  a rat skeleton
(25, -15, D:2)
  an orc skeleton
(29, -17, D:2)
  a goblin corpse
(33, -2, D:2)
  a cursed -1 dagger
(37, -31, D:2)
  18 gold pieces
(39, -24, D:2)
  a +0 ring mail
(43, -29, D:2)
  a +0 hand axe
(43, -27, D:2)
  a +0 spear
(45, -29, D:2)
  a +0 falchion
(45, -27, D:2)
  a +0 mace
(48, -29, D:2)
  a potion of brilliance

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 mace (still there?)
  an orc corpse (still there?)

Level 4 of the Dungeon
(0, 0, D:4)
  8 gold pieces
(4, 1, D:4)
  12 stones
(6, -5, D:4)
  a +0 ring mail
(8, -10, D:4)
  a potion of flight