Ba-Ku-Ra!

After transferring to Domino High and coming into contact with the Millennium Puzzle Ryo finds out about his evil yami...but not just about him he meets another spirit in the ring...the King of Thieves! With his help Ryo and his friends beat the yami in a shadow game and from then on Ryo's story changes drastically and is sent out onto a dangerous but exciting adventure! R&R