Chu Xuan traveled through time and became the prince of Langya, and devoted everything he had to helping his fiancée achieve success on the battlefield.
But on the first day after his fiancée was named the Great General of the Country, he proposed to break off the engagement on the grounds that he had no feelings for Chu Xuan, and wanted to marry someone else.
Only then did Chu Xuan see clearly that his fiancée was an ungrateful white-eyed wolf.
From then on, Chu Xuan decided not to hold back anymore, stepped out of the palace, and proclaimed himself King Langya of the country. He used his wits to fight the emperor and the civil and military officials in the court, and he threw away his armor to kill all the heroes in the world.
In the end, the fiancée was shocked by the strength shown by Chu Xuan, and knelt down and kowtowed outside the palace, begging Chu Xuan for forgiveness.
This book is a dynasty fantasy novel. The protagonist is as wise as a demon, has powerful martial arts, and is decisive in killing.