The Genius Is Immortal, the Times Are Under My Control

The world has changed greatly! In this era, martial arts are lacking, and earth-level martial arts are rare, but he possesses a variety of heaven-level martial arts. In this era, elixirs are everywhere, and alchemists have become the most noble profession, and he was once called the Chen Dan Emperor. The peerless geniuses of this era have fallen, but he has been reborn, rising to become a genius with the advantages of an era!