The drama looked pretty intriguing from the story. It started off with a bang which looked pretty promising then it began to drag in the middle, then accelerated all the way towards the end and finally stopped dead in the end. (That's the gist of the drama).
All the things that I loved about the drama in the beginning began to irk me towards the end. One such example is the aesthetics. It was really gorgeous to look at the mesmerizing natural scenes now and then but they did it way too much that I began to skip them. Another example is slow motion, that is the biggest problem in this drama. It was good at first in some scenes but they were walking in slow-mo, running in slow-mo, drinking in slow-mo, fighting in slow-mo, talking in slow-mo and explaining things in slow-mo...tbh I had to watch all that in 2x many times. (I have never seen a bad guy explaining his plans for more than half an hour and that too so damn slowly that I even lost interest in the middle of his conversation. The closeup scenes for instance began to look funny because they did it way too much especially during the fight scenes which, by the way, showed really good choreography, began to look fake. It looked they were posing with a sword for some photoshoot.
The main leads for me were the least interesting couple (I just did not feel anything for them. They were good in separate scenes but whenever they were together it felt .... boring.) Even the side characters were far interesting than them. The sister was hilarious (there was overacting but still in all the chaos she was the one who made me laugh). I loved yound elders and felt more connected to their stories than the leads. Plot wise it was really interesting but due to some reasons it looked the writers were justifying ML's every action right no matter how stupid it was. The interaction of two brothers and sister-in-law was something I enjoyed a lot. I felt more connected to young elders like Xue and Hua despite less screen time than anyone in the drama even the assassin mentor Hanyesi made me cry. It had great visuals, beautiful actors, well acted suspenseful story and good songs but it lacked chemistry ( FL had more chemistry with her mentor despite few scenes, two brothers had more chemistry than second leads) and sense at times. Plus the ending which wasn't even an open ending tbh. I wonder if there will be a season 2? (So many loose ends).
All I can say in the end is that it was a good one time watch.