Was there a novel where the male protagonist was a person with a ruffian personality, while the female protagonist was a girl who grew up with him and was by his side when he was young?

Although the male protagonist had all kinds of beautiful female supporting characters, he suddenly realized that he could not leave the little girl who grew up with him. Then he realized that God had always been targeting him and thought that he was an anomaly. In the end, the biggest anomaly was the little girl beside him. Then, the two of them began to oppose God... At that time, when he saw that it was not finished, he deleted it in a fit of anger and forgot that the name was probably something like defying the heavens. The background was ancient, and the content was not very exaggerated. It seemed to have even topped the rankings. I forgot the name It's not finished yet, and it should be written by a boy. The writing style is bigger.