Adapted from the manga of the same name by author Riichiro Inagaki. Set in the future, humanity's fateful day has arrived: a strange light appears on Earth, turning all of mankind into stone. Thousands of years pass, and one day, the young boy Senkuu suddenly awakens from his stupor, finding himself surrounded by petrified statues of humanity. Together with his friend Taiju, they embark on a grand mission to save mankind. A new adventure begins; what awaits Senkuu and Taiju? Will their great undertaking be a resounding success or a desperate failure?