Existent

Level 1 of the Dungeon
(0, 0, D:1)
  a hobgoblin corpse
(14, -13, D:1)
  a rat corpse (skeletalised by now)
(17, -8, D:1)
  a +0 leather armour
(20, -13, D:1)
  4 stones
  a frilled lizard corpse (skeletalised by now)
  a kobold corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
  a goblin corpse
(3, 28, D:2)
  a quokka corpse
(8, 14, D:2)
  a +0 short sword
  a kobold corpse
(11, 22, D:2)
  a +0 dagger