From episode 20 to 21 he will be kicked out from wu zhen and mei zhuyu got some preview
He didn't become nice, he kept his evil nature with everyone except wz. He plays the nice guy from start so he will not be unmasked yet i think. Don’t believe previews much
So Ashu is really the final boss and he is a part of the one who causes heavenly fire years ago. Not surprising but how could he fall in love with wz? No, but worst be obsessed with her.
In fact, Wz’s dress-coded are very very beautiful. The colors are very attractive. I'm starting to notice them more and more. Total contrast to Mzy, now that i think about. He can stay elegant with a thread coton belt and dressed poorly. This setup is pretty cool for showing class difference fits together.
What is the hero's job in the series? And it feels like I'm watching Tom and Jerry.
He is a Taoist monk (and therefore who cannot afford to fall in love) who came to Chang'an to investigate the death of his parents. I understand what you mean. They should have at least given him more case to solve aside romance. I also hope next episodes will focus more on the male lead's storyline. I feel like we don't have enough personal arcs on him. I think they didn't start talking about it because we haven't reached the plot point yet.
The defense has fallen, man is madly in love even when wz is in cat form. I think Changxi Palace is coming soon because Mzy's sect brother sent a letter.
From claiming that solitude and companionship are equally good to suggesting that people should pursue their desires…
She didn't realize he was talking about her. She thought it was about his new position as Commissioner of the Bureau of Mysterious Affairs. The way she said it seemed to speak generally though.
He is wz's assistant at the demon markets and he is said to be her childhood friend.
Yes, i agree with you. Everything you point out makes sense. Its’s just that's all the information they said about wz relationship with him. He's suspicious like you said, showing some dangerous facet. He seems to know a lot as a demon book,and he probably has the ability to do more than he shows. He might even be final boss or he has someone else behind.
K-Drama 
Yes it is, i find it very appropriate. Fuck convention 😒
I understand what you mean. They should have at least given him more case to solve aside romance. I also hope next episodes will focus more on the male lead's storyline. I feel like we don't have enough personal arcs on him. I think they didn't start talking about it because we haven't reached the plot point yet.