The Abandoned Empress - Chapter 367

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

The formless ancient world was infested with despicable demons. They hunted and feasted on mankind, keeping the human civilization constantly in a weak and suppressed state.

Cao Ju, after transmigrating to the end of the Han Dynasty, became Cao Cao’s eighth son.Starting from the rescue of the dying Han noble, Xun Lingjun, who was given an “empty food box”, he embarked on a path to contend with the other sons of the Cao family and vie for supremacy against the Sun and Liu clans.However, a practical problem lay before Cao Ju:Cao Pi inherited Cao Cao’s cunning!Cao Zhang inherited Cao Cao’s valor!Cao Zhi inherited Cao Cao’s talent!Cao Chong inherited Cao Cao’s wisdom!When it came to him, what could he inherit from Cao Cao?Could it be that he would truly descend to inheriting the remaining hobbies of Cao Cao, actively promoting the martial spirit of Wei, and making contributions far and wide?Daqiao and Xiaoqiao: If the young lord arrives in Jiangdong, we two are willing to form a bond with the young lord and welcome him together!Cao Ju: You all may question the character of my old Cao family, but you absolutely cannot insult the aesthetic sense of the Cao family!Cao Cao: The eighth one like me can indeed carry on the family legacy!

I was a genius in the Earthen Plane.