Caterwaul

Level 1 of the Dungeon
[Shop] Hiegoyl's Jewellery Shoppe
  a ring of fire (350 gold)
  a ring of see invisible (210 gold)
  a ring of wizardry (420 gold)
  an amulet of reflection (420 gold)
  a ring of willpower (350 gold)
  a +4 ring of protection (504 gold)
  a talisman of death (1120 gold)
  the ring of Yruek {Ice ^Drain Fly rPois Stlth+} (497 gold)
    [ring of ice]
    
    Ice:        It enhances your ice magic.
    rF-:        It makes you vulnerable to fire.
    rC+:        It protects you from cold.
    rPois:      It protects you from poison.
    Fly:        It grants you flight.
    ^Drain:     It drains your maximum health when unequipped.
    Stlth+:     It makes you more stealthy.
  a +4 ring of protection (504 gold)
(0, 0, D:1)
  a ball python corpse (skeletalised by now)
(10, 1, D:1)
  6 stones
(13, -9, D:1)
  a bat corpse (skeletalised by now)
(14, -10, D:1)
  a jackal corpse (skeletalised by now)
(14, 0, D:1)
  a +0 club
  a goblin skeleton
(16, -6, D:1)
  a jackal corpse (skeletalised by now)
(17, -17, D:1)
  a +2 spear of venom
(22, 21, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(23, 10, D:1)
  a +0 robe
(28, 18, D:1)
  4 stones
(33, -13, D:1)
  a +0 robe
(35, -17, D:1)
  3 stones
(36, -5, D:1)
  a +0 whip

Level 2 of the Dungeon
(8, 5, D:2)
  a +0 dagger
  a kobold corpse
(9, 5, D:2)
  6 stones
(19, 25, D:2)
  a jackal corpse
  a quokka corpse
(20, 11, D:2)
  5 stones
(21, 26, D:2)
  a giant cockroach corpse

Level 4 of the Dungeon
(0, 0, D:4)
  7 gold pieces