Yang Xu accidentally traveled to Daqin and became a suspect in the assassination of Qin Shihuang.
By chance, he, Liu Bang and Xiang Yu became sworn brothers. Relying on the system to exchange for milk tea and various snacks, he conquered the Yin Yang family's holy girl and won the favor of Princess Da Qin.
After that, he ran around, gathering various forces from hundreds of schools of thought, and stirred up the entire Qin Dynasty.
Very exciting, all good stuff, no garbage plot