I'm Really Not a Top Student.

Liu Changan was reborn in a parallel world, only to find that this was the year 650 of the Ming Dynasty. Emperor Chongzhen was the first powerful man in the Cataclysm Realm. He traveled across the stars alone and destroyed planets with one hand. Countless high schools and universities taught the theory of human body cultivation and evolution, and elite college students flew into the sky and caused clouds and rain. "Ding, the super academic system is officially launched,..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.