Story
The storyline was well written and executed perfectly though if it's your first time you may not understand the first two episodes. Every storyline by different clans was so intriguing and I like the fact that all the supporting actors were able to own their storylines well.
I will rate the story a 9/10. The only reason I did not give 10/10 is because of the first two episodes as it was difficult to grasp the storyline at first.

Acting
Wow, the two main leads were superb, not to mention just too handsome. What I like the most is that all the supporting cast were so great that you can't even skip any episode.
I will rate the acting 10/10

Music
All I can say is the main music theme brings all the emotions and resonates deep inside your heart. I could sing the Wuji song every word without ever speaking a Chinese word.
This is a 10/10

Re-watch Value
Since last year I keep on re-watching especially those first episodes where you wouldn't have thought much of but when rewatching you just get so emotions. It's actually hard to watch other dramas after this because the benchmark will be so high. The only drama that gave me this feeling in my book of Chinese drama was Eternal Love but still, it never got me to this obsession.
I will rate it 10/10

Overall
Overall I will rate it a 9.5/10