[No system + hot blood] Qin Zheng traveled to a parallel world and became the emperor of Daxia. There is a big headwind at the beginning. There are treacherous villains inside and powerful enemies outside. The capital is about to be pushed flat! Let's see how Qin Zheng uses modern knowledge to turn the tables and kill everyone! Finally, he unified the world and became an emperor through the ages! If you want to know the details, just listen to me...
How to say it? It's okay, it looks pretty good.