Yamato is a royal knight, fighting to protect the peace of his kingdom. His sword is imbued with the mysterious power of Material. Along with his attendant, a female knight called Orka, he saved his kingdom from a crisis. However, in the battle, he was somehow transported to a world 200 years in the future. In the world of the future, he meets a strange creature and a mysterious girl. At the end of his adventure, what will be the future that awaits his kingdom? Enjoy this fantasy RPG, with all BGM by the renowned Ryuji Sasai!