Megalobster

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 short sword
(6, -19, D:1)
  a +0 club
(8, 18, D:1)
  a +0 scale mail
(11, -13, D:1)
  a +0 leather armour
(12, -20, D:1)
  a +0 ring mail
(17, -20, D:1)
  a +0 dagger
(22, 0, D:1)
  a +0 spear
(22, 12, D:1)
  a +0 dagger
(25, -16, D:1)
  a +0 club
(28, 20, D:1)
  a +0 dagger
(32, -19, D:1)
  a +0 club
(33, 1, D:1)
  a +0 club
(36, 14, D:1)
  a +0 dagger
(42, 4, D:1)
  a +0 robe
(48, 10, D:1)
  a +0 whip

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 robe
(7, -26, D:2)
  15 sling bullets
(15, -34, D:2)
  a +0 dagger
(15, -33, D:2)
  14 arrows
(25, -17, D:2)
  a +0 club
(31, -8, D:2)
  a +0 spear
(40, -4, D:2)
  a +0 robe

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 short sword of electrocution
(9, 9, D:3)
  a +0 short sword
(20, 6, D:3)
  a poisoned dart
(22, 7, D:3)
  2 poisoned darts
  a kobold corpse
(23, -12, D:3)
  a +0 club
(32, 4, D:3)
  27 sling bullets
(42, 4, D:3)
  a -4 ring of protection
(48, 19, D:3)
  a +0 dagger
(52, 35, D:3)
  a +0 club
(57, 36, D:3)
  a +0 flail
  a +0 short sword
  a +0 ring mail
(57, 37, D:3)
  3 poisoned darts
(58, 37, D:3)
  a +0 mace
  an orc corpse (skeletalised by now)
(58, 38, D:3)
  a cursed -3 club
  a +0 dagger
  3 poisoned darts
  a kobold corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
(61, 36, D:3)
  an adder corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a poisoned dart
(2, 0, D:4)
  a +0 short sword
  9 poisoned darts
  an orc corpse
(14, 0, D:4)
  a worker ant corpse