Review Detail of Seixia in Dragon King's Son-In-Law

So, I tried to read this one. I enjoy the concept behind it I just wish the MC got a spine. There also seems to be several holes in the story, mainly around the childhood friend. Several things happened that looked like it would fix what is missing. Then it was dropped, and everything went back to the way it was. I truly wanted to like this one, I do hope that this author or someone else picks up this idea and makes a story with a less passive MC. I do get that the writer was attempting to make him a real teen that needed to grow into his role. However, the development is just too slow. It seemed every time he would start to develop something would happen and it was back to square one.