In a world once ravaged by tribal warfare, now divided into separate continents to maintain peace, stands Duel City Babel - the sole arena where conflicts are permitted. Here, warriors from diverse backgrounds clash in fierce battles of skill and magic, seeking supremacy. Young prodigy Yuri Eniastar, a disciple of a renowned master, surprises all by defeating a formidable opponent on his debut. Yet, despite his early success, Yuri bears the weight of being from the perceived weakest lineage. Undeterred, he forges bonds with Athena from the Beast Tribe and Fram from the Spirit Tribe, determined to rise as an unparalleled duelist. Enter a realm of intense battle fantasies and unyielding determination!