Growing up in the late 16th century Sengoku era Japan, Shinmen Takezo is shunned by the local villagers as a devil child due to his wild and violent nature. Running away from home with a fellow boy at age 17, Takezo joins the Toyotomi army to fight the Tokugawa clan at the Battle of Sekigahara. However, the Tokugawa win a crushing victory, leading to nearly three hundred years of Shogunate rule. Takezo and his…