This show is a masterpiece. I don't understand why it is so underrated. As I found it a lot better than many high rated animes. It was worth the watch. Its story very different and unique and at the same time has various emotions in it. The creators has done a great job. I think this show definitely deserves above 7 rating at least. I just fall in love with the action in 1st and 2nd episode , like hatsoff to the action director of this show Story-10/10 This story was a masterpiece where the main character, nian yangxiao comes from a parallel worldor you can say as mirror world to save his lover and his journey begins.

Animation-10/10
The animators has done a very good job. I have seen many of the shows from the show creators and the animation never lets me down. This studio is doing a great job but really needs to be recognised.

Characters- 10/10
characters are very well designed and are very likable. The main character is very likable and I really enjoyed watching him. The son of the axe gang was also very likable like it was very well designed and made it fun to watch.

Enjoyment and overall- 10/10 and 10/10
I REALLY ENJOYED THIS ANIME AND I WOULD WHOLEHEARTEDLY SUGGEST WATCHING IT.
Actually I was going to skip it as the rating was so low and I thought it would be boring. As well as there was no review that could help me how the show was. So when I didn't have anything to watch so I just gave it a try and I was really hooked to it from the first episode. I just wish it will get the deserved recognition and support.