The Academy’s Genius Swordsman manga, which is also known as Academy’s Genius Swordmaster tells the story of Ronan, a skilled warrior, in a huge fight against giants that are threatening the world. After a tough battle where Ronan is the only survivor of the imperial army, he feels empty despite winning. He talks with his dying commander, Grand Marshal Adeshan, about their situation. But their sadness doesn’t last long. They find out that the war isn’t over yet, and more giants are coming down from the sky. Adeshan, seeing hope in Ronan, uses her last strength to send him back in time. Ronan’s mission is to change things, so he’s sent to Phileon Academy, a famous school, where he aims to improve his sword skills. He wants to become the best swordsman ever seen in the empire and make a big difference in history.