I recommend the novel,"Dad Instructor in the City." Although the male lead's nickname was the Iron-Blooded Instructor, Heavenly King Qin, he was once the Lord of Asura and was also known as the Blood Asura. Because of the safety of his wife and daughter, Heavenly King Qin betrayed the mysterious organization, Tian Fa, and began a passionate and interesting life of doting on his wife and protecting his daughter in the city. In the end, he established a huge business empire, and he had his own way of dealing with those who bullied him. I hope you like this fairy's recommendation. Muah ~๐