Let You Travel Down the Mountain, How Can You Dominate the Tang Dynasty?

He has been in this world for decades. Thirty years ago, he was invincible and watched the changes in the Sui and Tang dynasties. In the next twenty years, he traveled around the world, occasionally picking up some young people with good qualifications, teaching them how to use magic skills, march and form formations... A few years later, all the disciples came out of the mountain. Relying on the skills given by their respected master, they became either the leader of a clan or an important minister in a high hall. On this day, the Turks invade and the world will be in chaos! All the disciples remembered the words given by their respected master when they came down the mountain. Regardless of the disputes in the Central Plains, when foreigners come, they will kill the enemies even if they die, and preserve the fire of China! At that time, the teacher will come out of the mountain and rebuild the world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.