After Failing the College Entrance Examination, I Received the Admission Notice from Xuan Academy

Xia Chen traveled to a parallel world, and eighteen years later came the fateful moment. But I didn't expect it. Xia Chen, who said that his academic performance was not bad, actually only scored more than 100 points. Just when Xia Chen was frustrated. The courier delivered an envelope. In the envelope, there was actually an admission notice from Xia Guoxuan College. Xia Chen originally thought this was a scam by northern Myanmar and laughed at him. A voice suddenly came from the system in my mind. Bite! After the host reports to Xia Guoxuan Academy, the system will be fully activated! In order to activate the system, Xia Chen went to report with trepidation. ... One year later. The seal of the world is broken, and the spiritual energy is revived and the great world comes. When the world is about to face alien invasion. An old man in a long robe led hundreds of young men in school uniforms with swords. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.