The Story of Double Dragons of the Tang Dynasty

Kou Zhong, a modern special forces soldier, travels back in time and becomes Kou Zhong, the protagonist of the novel "The Legend of Two Dragons of the Tang Dynasty". He dies knowing that the ending will be a stepping stone. He no longer loves his children, is no longer indecisive, and is no longer trapped by love. He kills decisively along the way. He is determined to change his fate against the will of the gods, achieve unification of the world, and become the supreme emperor. However, he has become an immortal, who can still be the emperor?