The Hero and the Love Barrier

The hero continues his journey to defeat the Demon King... - Just as he's about to reach the Demon King's castle, he receives news that the academy where he once studied is under attack by monsters! - The protagonist rushes to aid the academy! - After successfully saving the academy, he investigates the cause of the monster outbreak... - While trying to eliminate the cause, he's suddenly ambushed and loses consciousness... - The last thing the protagonist sees is the figure of Mill, a junior student who was very close to him and always looked up to him...​