First of all: I will write about what feelings and thoughts I got because of this drama and this will not be a real analysis actually.

So... I can tell that it was a good decision that I didn't stop and I continued this show after five episodes. It was totally worth to complete!
Although it seemed to be boring to me at the beginning, but luckily there was a point where I started to like it much more and then I was able to enjoy it until the end.

Basically the main story was a bit weak and the main couple was a little bit "dumb" too by my own opinion, but yet there are a few other things in it which made the whole great to me.
For example that there is an other couple beside Dal and the Princess - and that couple was much more interesting.
Plus, now it happened first time that a female character made a positive effect on me - yes, Hae Mo Yong became my first favourite female kdrama character!
I really liked her, as well as I liked Go Geun too.
Adding more, the amazing OST made every scene and event of the drama better! Thanks to that I also felt that the battle scenes were surprisingly awesome and thrilling, so I adored to watch them.

Finally, I have to note that maybe if it would had be shorter then I would had be able to like the main story more too.

( Sorry for my english and if my words are chaotic maybe! This is my first review anyway... )