Yuan Fugui, an honest man all his life, finally erupts in silence. After killing his enemies with his own hands, he finds his soul transported to another world, where he uses knowledge from Earth to cultivate immortality through technology! No aptitude? Sorry, I have a biological genetics lab! After being reborn, this honest man turns completely dark. From now on, he will bow to neither heaven nor earth. If anyone crosses me, I’ll wipe them out to the last root! Please add my new book to your library and follow me!