The main characters of Qing Yu Nian were Fan Xian and the Qing Emperor. Fan Xian was a transmigrator. He possessed the scientific knowledge and democratic ideas of modern society. He was the illegitimate son of Count Sinan, Fan Jian. His status was extraordinary, and he was constantly watched and protected by the emperor. Fan Xian had the ability to be both civil and military, as well as top-notch martial arts and outstanding literary talent. The Qing Emperor was the Emperor of the Qing Kingdom and one of the Four Great Grandmasters. He hid his identity as a Great Grandmaster mainly to protect himself and realize his ambition to unify the world. The Qing Emperor possessed the dignity and power that an Emperor should have. At the same time, he had extremely high attainments in martial arts. He was a character with an extremely complicated personality. He had the majesty and dominance of an emperor, as well as the calmness and wisdom of a great grandmaster. He was good at forbearance and could remain calm at critical moments to make the right decisions. At the same time, he was also a person full of contradictions.