Lord of the Ancestral Dragon

There are too many words that are not rigorous, and there are many wrong words that do not convey the meaning. In the first picture, the word "guard" is more suitable. Scratching one's head and one's head shows that there is something in one's heart and one cannot settle down. How can one stroll around in the cramped and futile Qin Dynasty? This is a contradiction in wording.

Can you research the history before writing? When the Qin Dynasty saw the emperor, he knelt down and paid homage? Also, what kind of character is Qin Shihuang? Either you suggest a falsehood at the beginning, or you don't add some modern vocabulary. The protagonist's character is too out of the ordinary. Forget it, that's all. Slipping away