“Hey, Ryu Want sneak into the school’s swiht?” On a certain day, after school, first-year student Yagumo Ryu received this kind of invitation from Nanami YukiIn a ather, the student council president who is known as the strongest in history is currently sealing off the acade five doain their freedomThose who choose to rebel are known as heroes, but Ryu who can only “create a doppelganger within three-e in battle, so he is one of the nuHowever, on one particular day, since Ryu obtained a sword by chance late at night in the campus, the power level of the academy has been co a sacred sword and deins!