As an ordinary high school boy who once saved the world, Wang Yu, the magical girl, had finally returned to his everyday life after enduring countless hardships. Just when he thought his days would continue peacefully, he and his entire class were suddenly summoned to a fantasy world of swords and magic during school one day.

“Give me a break!!!”

Faced with an endless army of demons before him and the beautiful girls who had somehow gathered behind him, the “world-saving” magical girl could only feel a throbbing headache.