In the first year of Zhenguan in the Tang Dynasty, Ouyang Yu, who retired special forces, wore back to the land of the Tang Dynasty! Looking for his wife and children! Dancing the Tang Dynasty! Fighting the Zhou Kingdom! The same history, different excitement! He is very passionate, sensational, and even more interesting! The Tang Dynasty in the prosperous Zhenguan era is intertwined with his wonderful and legendary life! Zhuang Zhou dreamed of a butterfly, was he changing history? Or did history change him? With a commoner's doubts about Zhenguan! With a soldier's understanding of war! With a mortal's perception of life! Dear readers, you will know it as soon as you read it.