Thundermex

Level 1 of the Dungeon
(1, -7, D:1)
  a +0 hunting sling
(19, -22, D:1)
  a +0 club
(30, -4, D:1)
  a +0 short sword
  2 stones
(41, 7, D:1)
  a +0 leather armour
(42, 4, D:1)
  a +0 club

Level 2 of the Dungeon
(9, -6, D:2)
  15 arrows
(15, 0, D:2)
  a +0 robe
(21, 9, D:2)
  a +0 long sword
(26, 16, D:2)
  a +0 dagger
(27, 21, D:2)
  2 stones
(34, 25, D:2)
  a +0 club
(36, -12, D:2)
  a +0 hunting sling
(44, 6, D:2)
  a cursed -2 club
(46, 17, D:2)
  18 stones

Level 3 of the Dungeon
(0, 0, D:3)
  13 poisoned needles
(13, 9, D:3)
  20 poisoned needles
(24, -3, D:3)
  a +0 chain mail
(27, -39, D:3)
  an adder corpse
(32, -33, D:3)
  23 arrows
(38, -27, D:3)
  a +0 dagger
  2 stones
(41, -34, D:3)
  a +0 club
  a hobgoblin corpse
(44, -37, D:3)
  an adder corpse
(46, -3, D:3)
  28 sling bullets
(50, -3, D:3)
  a cursed -2 blowgun
(51, -51, D:3)
  a +0 dagger

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 mace
  a +0 ring mail
(4, -8, D:4)
  a +0 hand axe
  (unseen)
(7, -8, D:4)
  a +0 leather armour
(46, 9, D:4)
  a +0 ring mail