Cultivation of Demons and Destruction of Gods

If I become a Buddha, there will be no demons in the world. If I become a demon, the demons will fear me. He was supposed to be the most dazzling genius in Fentian Continent, but an accident happened when he was thirteen years old and his original status was shattered. What kind of different life will unfold after he quickly became a loser and decided to abandon God and practice demonism after going through many hardships? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.