Mountains and Rivers: the Sword Fell from the Lapel

There is a martial arts secret book - "Xinyu". It contains endless martial arts power. The unique knowledge of the Lu family created by Da Heng, the founder of the country, will only be passed down to future generations. If anyone else learns it, they will be hunted by the Black Tiger Guards without end. However, there was civil strife in Daheng, and treacherous ministers took control of the court. After that year, the descendants of the Lu family worked together to quell the civil strife, but their unique skills were lost during the civil strife. After quelling the civil strife, Daheng lasted for about fifteen years, not only protecting the people of one area, but also ensuring the stability of the country and the people. There is only one thing left, to find the secret skill "Xinyu". At the same time as the civil unrest occurred, a baby's cry came from the Daheng Palace. Fifteen years later, there was a descendant of the Lu family who gave up his surname and prosperity and hid his name in the world! The son of Daheng's chief assistant, he was charming and graceful, but he did not appear in front of others for a long time. Tu Tong, who was as powerful as Daheng, made his five-year-old son the prince after the civil strife in Daheng, and granted a general amnesty to the world. Fifteen years later, a group of boys and girls gathered together by chance and destiny. A conspiracy and conspiracy, Xinyu was found, and the truth was revealed. It makes all the young girls feel like they have returned to the civil strife sixteen years ago.