hydragon

Level 1 of the Dungeon
(4, -8, D:1)
  8 stones
(5, -32, D:1)
  a ball python corpse (skeletalised by now)
(5, -10, D:1)
  a rat skeleton
(7, -12, D:1)
  a +2 hand axe of freezing
(8, -29, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(8, 0, D:1)
  5 stones
(10, -14, D:1)
  a +0 dagger
  3 stones
  a kobold corpse (skeletalised by now)
(16, -40, D:1)
  a hobgoblin corpse (skeletalised by now)
(16, -4, D:1)
  a quokka corpse (skeletalised by now)
(17, -9, D:1)
  a +0 club
  a goblin skeleton
(18, -9, D:1)
  a +2 dagger of speed
  2 stones
  a kobold skeleton
(23, 5, D:1)
  a quokka corpse (skeletalised by now)
(34, 1, D:1)
  a +0 dagger
(38, -18, D:1)
  a +0 club
  a goblin skeleton
(45, -52, D:1)
  a +0 dagger
(45, -41, D:1)
  a hobgoblin corpse (skeletalised by now)
(50, -39, D:1)
  an orb of wrath
(51, -21, D:1)
  a +0 plate armour
(51, -14, D:1)
  a +0 club
(55, -11, D:1)
  a +0 spear
(62, 4, D:1)
  a +2 short sword of draining
  a kobold skeleton

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
  an orc corpse
(1, 0, D:2)
  a +0 short sword
  a +2 ring mail of cold resistance
(1, 1, D:2)
  a +0 dagger
(4, -1, D:2)
  a rat skeleton
(14, 14, D:2)
  a +0 rapier
(27, -14, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(33, -10, D:2)
  a +0 robe
(34, 19, D:2)
  4 stones
(38, 25, D:2)
  a +0 sling
(47, 2, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a frilled lizard corpse
(2, 4, D:3)
  a potion of curing
(3, 6, D:3)
  6 gold pieces
(3, 8, D:3)
  5 stones
(3, 9, D:3)
  a +0 chain mail
(9, -12, D:3)
  a +0 falchion
  an orc corpse