Megalobster

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 mace
(19, -20, D:1)
  a +0 robe
(39, -22, D:1)
  a royal jelly

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 leather armour
(6, -24, D:2)
  a +0 scale mail
(12, -27, D:2)
  a +0 robe
(13, -24, D:2)
  17 bolts
(26, -39, D:2)
  a +0 ring mail

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 spear
(15, -8, D:3)
  a +0 mace
  a +0 dagger
(17, -8, D:3)
  a +0 spear
(17, -1, D:3)
  a +0 robe
(17, 33, D:3)
  a royal jelly
(18, -8, D:3)
  a tomahawk
(19, -8, D:3)
  a tomahawk
(19, 34, D:3)
  a bread ration
(25, 32, D:3)
  a cursed +0 club
  a royal jelly
(26, -1, D:3)
  a +0 club

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 ring mail
(15, -24, D:4)
  a +0 chain mail
(18, -29, D:4)
  a +0 dagger
(31, -14, D:4)
  3 tomahawks
(35, -38, D:4)
  a potion of haste
(44, -17, D:4)
  a frilled lizard corpse (skeletalised by now)
(49, -21, D:4)
  a bread ration

Level 5 of the Dungeon
[Shop] Jaukeih's Antique Armour Boutique
  (Shop contents are unknown)
(0, 0, D:5)
  a cursed +0 club
(22, 25, D:5)
  a royal jelly
(25, 26, D:5)
  a +0 robe
(27, 0, D:5)
  a potion of might