As the main character of the anime, Tsukasa holds a great ambition to become the most remarkable player of Gigant Shooter - a game that resembles the popular activity, pog. To accomplish his dream, he relies on the support of King Menger, a menko card that he inherited from his father. In his quest, Tsukasa is joined by a group of fellow adventurers, each possessing their own unique traits - the alluring yet hot-tempered Koide Miruko, the determined Numata Manabu with his spectacles, and the truthful but sharp-tongued Doumoto Ataru.