Yu-Gi-Oh!. Zexal. Volume 4, Messenger from the Moon!!
In the city of the future, augmented reality Duelists, using devices called D-Gazers, interact with their environment and their opponents. The mysterious Luna suddenly appears and challenges Shark to a duel. At stake is a new card and a new power! Elsewhere, Yuma and his friends form the Numbers Club, dedicated to finding the powerful Numbers Cards and stopping the plans of the evil Dr. Faker!