Read 516Ch. #503
This story has a major problem. The plot is forced to follow canon even if it doesn't make sense with the addition of the transmigator protagonist. So far, it's super predictable and boring because it's a rehash of canon. I don't know if the author will improve in the later chapters. 198 chapters in, it's just canon.
Update: The further the story goes, the protagonist takes a back seat, and the plot follows canon even more closely. It's better to reread the original work instead of this. What a waste of time.