Global God of Choice: Only I Know Gohan's Potential

Ye Xuan traveled to a parallel world in this world Humanity lives within walls Outside the wall is the territory ruled by alien beasts In the past few years, humans and alien beasts did not interfere with each other, but recently the alien beasts seem to have gone crazy and attacked the wall. In the days of fighting against alien beasts, humans discovered ruins one after another... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.