Eptagon

Level 1 of the Dungeon
(0, 0, D:1)
  a hobgoblin corpse (skeletalised by now)
(0, 5, D:1)
  a +0 ring mail
(1, 23, D:1)
  a +2 dagger of venom
  a goblin corpse (skeletalised by now)
(8, 34, D:1)
  6 boomerangs
(19, -7, D:1)
  a +0 dagger
(27, -8, D:1)
  a +0 dagger
  a goblin skeleton
  a bat skeleton
(28, 6, D:1)
  a rat corpse (skeletalised by now)
(28, 26, D:1)
  a +0 short sword
  4 stones
(31, 38, D:1)
  3 poisoned darts
(36, -3, D:1)
  6 boomerangs
(37, 29, D:1)
  a +0 leather armour
(37, 34, D:1)
  a +0 scale mail
(41, -6, D:1)
  a +0 hand axe

Level 2 of the Dungeon
(0, 0, D:2)
  an adder skeleton
(5, -35, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(6, -17, D:2)
  a +0 helmet
(9, -9, D:2)
  5 poisoned darts
(9, 0, D:2)
  a +0 whip
  a gnoll corpse (skeletalised by now)
(9, 2, D:2)
  a +0 halberd
  a gnoll corpse (skeletalised by now)
(10, 2, D:2)
  a +0 spear
  a gnoll corpse (skeletalised by now)
(11, -11, D:2)
  2 stones
(12, -28, D:2)
  a +0 falchion
(13, -33, D:2)
  a ball python corpse (skeletalised by now)
(13, -11, D:2)
  a +0 vampiric dagger
(20, -22, D:2)
  a +0 robe
(21, -27, D:2)
  a staff of earth
(23, -21, D:2)
  a rat skeleton
(28, -3, D:2)
  a +0 dagger
  a +0 dagger
  a goblin skeleton
  a quokka skeleton
(29, -6, D:2)
  a +0 dagger
  a goblin skeleton
(29, -5, D:2)
  a +0 club
  a +0 animal skin
  a +0 club
  the hobgoblin skeleton of Robin
(29, -4, D:2)
  a hobgoblin skeleton
(29, -3, D:2)
  a +0 dagger
  a goblin skeleton
(30, -5, D:2)
  a +0 dagger
  a +0 club
  a +0 dagger
  a goblin skeleton
(30, -4, D:2)
  a +0 dagger
  a +0 club
(34, -16, D:2)
  a +0 short sword
  a kobold skeleton
(34, 3, D:2)
  a +0 ring mail
(35, -16, D:2)
  a jackal skeleton
(35, -8, D:2)
  a +0 spear
(36, -16, D:2)
  a +0 club
  a goblin skeleton
(39, -26, D:2)
  a +0 whip
  a kobold skeleton
(39, -18, D:2)
  a +0 dagger
  a +0 sling
(40, -26, D:2)
  a bat skeleton
(44, -27, D:2)
  a +0 short sword

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 leather armour
(9, -38, D:3)
  a +0 long sword
(11, -49, D:3)
  a +0 short sword
  a +0 dagger
  a +0 leather armour
(12, -48, D:3)
  a +0 flail
  a +0 leather armour
  an orc corpse (skeletalised by now)
(19, -19, D:3)
  a ball python skeleton
(26, -8, D:3)
  a +0 scale mail
(28, -30, D:3)
  a quokka skeleton
(34, -13, D:3)
  a +0 spear
(38, -34, D:3)
  a bat corpse (skeletalised by now)
(45, -35, D:3)
  a hobgoblin corpse (skeletalised by now)
(60, -47, D:3)
  5 large rocks
(62, -17, D:3)
  a ball python corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 chain mail
(4, 0, D:4)
  a +0 chain mail
(9, 26, D:4)
  a +0 club
(12, 49, D:4)
  a ball python skeleton
(18, 8, D:4)
  a +0 ring mail
(21, 43, D:4)
  a +0 ring mail
(23, 13, D:4)
  a +1 ring mail of poison resistance
  a +0 mace
(28, 44, D:4)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(38, 5, D:4)
  7 stones
(42, 29, D:4)
  a +0 scale mail
(44, 14, D:4)
  a +0 morningstar

Level 5 of the Dungeon
(0, 0, D:5)
  a bombardier beetle corpse
(3, -1, D:5)
  a +0 dagger
  a +0 ring mail
(3, 1, D:5)
  an adder corpse
(21, 9, D:5)
  a +0 flail
(25, -10, D:5)
  a +0 dagger of venom (still there?)
  a +0 robe (still there?)
  the elf corpse of Dowan (still there?)
(26, -10, D:5)
  a quokka corpse