C4195 Great Qin Martial Scripture

Lu Yu continued to read. Unknowingly, he had fallen into deep thought.

When he had traveled to the ancient space-time, he had found out more than once about the word "East Patrol" from the Human Sovereign Realm's mouth.

Why did the Human Sovereign Realm have to go East Patrol? What was the purpose of the East Patrol? Lu Yu had no idea, but what happened next shocked him