In Sword Art Online, Asuna Is Mine.

In 2024, alien gods invaded and the world changed dramatically. A tall tower appeared in the sky, and endless monsters emerged from it. Human beings resisted desperately, and just when they were about to see the dawn of victory, they were told that this was just the beginning. Ge Chenguang was chosen by the earth and given a chance to do it again. Can he change this tragic future? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.