Is there a 8 millennium item?

Yes, there is an eighth Millennium Item in the "Yu-Gi-Oh!" series, known as the Millennium Ring. It was introduced as part of the expanded lore surrounding the Millennium Items, which are ancient artifacts that grant their wielders unique powers. Each of the Millennium Items plays a crucial role in the story, particularly in relation to the character Yugi Mutou and the spirit of the Pharaoh.