millennium ring
One of the seven Millennium Items from Yu-Gi-Oh!. It has an ability to guide its owner to whatever they seeks, including another Millennium Items. As well as an ability to manipulate and sealing one's soul inside other object.
It is a circular ring decorated with a triangular plate at the center and five prongs at the bottom, to which the user worn the item like a necklace.
It is possessed by Bakura Ryou, whose the item would corrupted him into his evil self known as Yami Bakura due to it possessing the soul of the evil spirit Zorc Necrophades.