One fateful day, all of humanity turned to stone. Many millennia later, Taiju frees himself from the petrification and finds himself surrounded by statues. The situation looks grim--until he runs into his science-loving friend Senku! Together they plan to restart civilization with the power of science!

It's the final showdown against the unrelenting Stanley! The Kingdom of Science is losing the fight, but they do have one desperate strategy left--they plan to activate the Medusa device! As their casualties mount, will Senku and friends entrust their fate to the mechanism's ominous light?!