King Shuva has sacrificed much to protect his country and his people. However, he is called a demon by the people and is guillotined. He thought his life was over, but when he woke up, he was his 15-year-old...

It is the Sengoku period. ZubaBan is a wild child who is unbeatable in physical strength, he can easily swing around his giant sword and cut down hordes of enemies! Then, suddenly, Jeanne d'Arc, a knight clad...