It's not martial arts per say, more like magical martial arts. Check the season 1 of the drama and you'll understand…
First of all, I'm not good at arguments, so I apologize first. Secondly, I'm not sure of the Chinese term, that was why I just used the term "magical". The third thing is I don't think this drama is about martial arts because they didn't really do much fighting, but they mainly used their powers and that was shown through CGI. The series may not be as good as classic old movies and good animes but it still has it's good points and I heard the drama is similar to the anime version. I started watching few months ago because I was curious and it is very similar to the anime. I don't think you've watched the season 1 and 2 of this drama because if you have, you'll know that it's actually okay.
If you watch k dramas, When life gives you tangerines is a good watch.
Dongzhe's parents relationship is very good but Xiaoting's parents relationship is not bad but the main problem is the husband's family.