Mobius

Level 1 of the Dungeon
[Shop] Bopt's One-of-a-Kind Rings
  a +6 ring of protection (unknown) (936 gold)
  a +9 ring of strength (unknown) (936 gold)
  a +2 ring of slaying (unknown) (120 gold)
  a +6 ring of slaying (unknown) (936 gold)
  a +10 ring of intelligence (unknown) (1092 gold)
  the ring "Yfuresch" {MP+14 Dex+4 Stlth+} (584 gold)
    [ring of magical power]
    
    MP+14:     It affects your magic capacity (+14).
    Dex+4:     It affects your dexterity (+4).
    Stlth+:    It makes you more stealthy.
(0, 24, D:1)
  a +0 dagger
(1, -6, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(4, -5, D:1)
  a +0 club
(6, -5, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(7, -2, D:1)
  a +0 club
(8, -2, D:1)
  a hobgoblin corpse (skeletalised by now)
(8, -1, D:1)
  a +0 club
(19, -13, D:1)
  a +0 short sword
(24, 14, D:1)
  a rat skeleton
(30, -16, D:1)
  a rat corpse
(34, -4, D:1)
  a +0 club
  a goblin skeleton
(38, -6, D:1)
  a +0 club
  a goblin skeleton
(44, -15, D:1)
  a +0 club
  a quokka skeleton
(45, 9, D:1)
  a bat corpse (skeletalised by now)
(45, 22, D:1)
  a +0 dagger
(46, 23, D:1)
  a +0 club
  a goblin skeleton
(59, -2, D:1)
  a ball python corpse (skeletalised by now)

Level 2 of the Dungeon
(7, 7, D:2)
  4 gold pieces