Millennium years ago, long before the modern present of humanity, a being was dying from the aftermath battle against 20 traitors who has broken Order, Harmony, and Chaos. In his room, he's given his last task orders to his future children on restoring the universe and find the next chosen descendant in the future someday. Years later, a battle occurred in the world of Union Academy. A wrongful victim is miraculously saved from certain death and he's taken to a different world as the next ruler of monsters, angels, chimeras, etc. What awaits for Union when karma catches up to them? Can any heroes or villains ever be prepared to face the severe consequences?