The Strongest Taoist Priest in All Worlds

What happens when a person travels back to the Republic of China? The protagonist is such a person, but he finds that the Republic of China is very fantasy. However, there is always a way, and this system is very powerful. So he relied on the ability of the system to thrive in the circle, but no one knew that what he was experiencing now was a plot he was familiar with. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.