snake

Level 1 of the Dungeon
(5, 3, D:1)
  2 boomerangs
(6, 3, D:1)
  a +0 dagger
(6, 5, D:1)
  a bat skeleton
(8, -5, D:1)
  a +0 leather armour
(12, 17, D:1)
  a rat skeleton
(13, -4, D:1)
  a hobgoblin skeleton
(13, 18, D:1)
  a +0 dagger
  a goblin skeleton
(13, 19, D:1)
  a hobgoblin skeleton
(20, 9, D:1)
  a +0 short sword
(24, 13, D:1)
  a scarf of invisibility
(38, 18, D:1)
  a bat corpse (skeletalised by now)
(40, 20, D:1)
  a frilled lizard corpse (skeletalised by now)
(41, 11, D:1)
  a +0 dagger
(42, 7, D:1)
  a +0 leather armour
(45, 0, D:1)
  a +0 short sword

Level 2 of the Dungeon
(0, 0, D:2)
  a frilled lizard corpse (skeletalised by now)
(10, 13, D:2)
  5 stones
  a +0 club
  a kobold skeleton
(15, 1, D:2)
  a +0 whip
(22, -3, D:2)
  a +0 short sword

Level 3 of the Dungeon
(0, 0, D:3)
  a quokka corpse
(4, 8, D:3)
  a frilled lizard corpse
(5, 9, D:3)
  a rat corpse
(11, 8, D:3)
  a +0 robe
(13, -11, D:3)
  a +0 pair of gloves
(15, 11, D:3)
  a +0 mace
  a +0 ring mail