There were many novels by Nangong Feiyan that could be referred to as the following well-known one: Battle Through the Heavens Male Lead: Nangong Feiyan [Story background: It tells the story of a world called Dou Qi Continent. The protagonist, Nangong Feiyan, is a genius Dou Shi. He has experienced various challenges and tests in the process of growing up. In the end, he became a powerful Dou Di and fought fiercely with other factions.]