In the Qin Dynasty, people changed the world by brushing entries

By coincidence, Bai Yuan traveled through the Qin Dynasty world and became a disciple of the Taoist Tianzong. He awakened a strange entry system and began his troubled life.
He used [Quantum Speed ​​Reading] to secretly learn various martial arts techniques, and used [Sensational Swordsmanship] against the Luowang assassins to make them reform. He single-handedly changed the style of the Seven Kingdoms.
Why did Yan Dan lose his beloved concubine? Why did Zi Nu stay out all night? Why did Han Fei cover his face and cry?
Bai Yuan: Come on, look at me, yes, I did all this!