Hachidai Shuzoku no Saijaku Kettousha: Kikakugai no Shounen wa Zen Shuzoku wo Mezasu you desu

After centuries of war, the eight tribes now reside separately on their own continents, maintaining peace by limiting interaction and combat. The only exception is Duel City Babel, a ninth continent where individuals from all tribes compete in battles of skill and magic. Yuri Eniastar, a member of the Human Tribe, demonstrates exceptional talent by defeating a high-ranking duelist on his first day in the city. However, his family is widely regarded as the weakest in his tribe. Despite this, Yuri remains determined and forms alliances with Athena from the Beast Tribe and Fram from the Spirit Tribe. He continues to pursue his goal of becoming a top duelist.