Originally, there was not much to do. The butterflies did this to them. Sometimes, the responsibility of the right wife was very great.
Of course, this is not to say that Chen Jiu, a man, has no responsibility. He can't escape responsibility for such a thing. But at least if the butterflies don't help him, he won't develop so fast with the demon Lou. Maybe he will only be a lifelong beauty and never break through that line.
But now it's different. With the arrogance of the butterflies, it's hard to predict what will happen in the future if they are given the chance to get along with each other...