Commander-in-Chief of the Ming Dynasty

Xie Tian, a hypnoist in the 21st century, died strangely. The "murder" turned out to be his beloved girlfriend. Only when he traveled to the Ming Dynasty 500 years ago to stop King Ning (super bandits) from usurping the throne and rewriting the bugs on the historical timeline can he be resurrected today... After all kinds of trials, I have died. In the face of my girlfriend's ex-life "Princess Ning", where should I go... To protect the country and make repeated achievements in war; to teach the people and create "learning", he has no choice but to meet the most absurd and most ridiculous bastard emperor in history... Did Liu Jin, the eunuch who used magic to confuse the emperor, live in the 21st century when he killed his murderer? Please go back to the Ming Dynasty with the protagonist Xie Tian to experience this incredible and magnificent life...