TreeFish

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 short sword
  a kobold skeleton
(6, -5, D:1)
  a +0 leather armour
(9, -17, D:1)
  a +0 dagger
(13, -40, D:1)
  a staff of air
(19, -20, D:1)
  a +0 dagger
(21, -37, D:1)
  a +0 ring mail
(22, -41, D:1)
  a +0 robe
(23, -10, D:1)
  a +0 dagger
(25, -27, D:1)
  a +0 leather armour
(29, -29, D:1)
  a +0 leather armour
(31, 12, D:1)
  a bat corpse (skeletalised by now)
(38, 9, D:1)
  a frilled lizard corpse (skeletalised by now)
(60, -17, D:1)
  a hobgoblin skeleton
(61, -27, D:1)
  a +0 club
(71, -25, D:1)
  a +1 whip of draining
(71, 5, D:1)
  a frilled lizard corpse (skeletalised by now)

Level 2 of the Dungeon
(8, 0, D:2)
  a +0 dagger
(16, 7, D:2)
  a +0 short sword
(32, -1, D:2)
  a +0 mace
(32, 19, D:2)
  a +0 mace
(34, -8, D:2)
  a rimehorn talisman
(40, 20, D:2)
  a +0 ring mail
(41, -14, D:2)
  a rat corpse (skeletalised by now)
(46, 31, D:2)
  a +0 ring mail
(49, 3, D:2)
  a ball python skeleton
(49, 13, D:2)
  a hobgoblin skeleton
(59, 6, D:2)
  a +0 dagger
(65, -2, D:2)
  a hobgoblin corpse

Level 3 of the Dungeon
(11, 10, D:3)
  a +0 flail
(13, 10, D:3)
  a +0 hand axe
  a +0 scale mail
(18, 8, D:3)
  a +0 dagger
  a goblin corpse
(25, 19, D:3)
  14 gold pieces
(26, 6, D:3)
  an orb of guile
  (unseen)

Level 4 of the Dungeon
(0, 0, D:4)
  a +6 ring of strength
(0, 6, D:4)
  9 gold pieces