Fred and Rosemary West's Wedding Rings

Origin
Fred (1941 - 1995) and Rosemary (1953 - ) West are a married couple turned serial killers. All their victims were young women who were raped, bound, tortured and mutilated. Their bodies were typically buried in the cellar or garden of their Cromwell Street home which was named the House of Horrors. On his own Fred murdered at least two, while Rosemary murdered one, Fred's stepdaughter. Upon their arrest Fred killed himself while Rosemary went to prison.

Effects
Loyalty between wearers, jealousy that turns to a murderous rage directed towards others around wearer.