I've seen all those long episodes in a marathon. I had an unbelievable headache at the end but it was awesome. Yet this series doesn't end as a solid conclusion in my opinion. You guys have to watch the history drama of the next era next
Oh Yeon-soo (lady Yuhwa) really shines as an extraordinary actress. During the course of the drama, she has to drastically transition her character from an imprudent princess to a very wise and insightful stateswoman. Very impressive.
I love that scene when the two guys (who secretly knew each other) are about to fight (I don't know their names yet) in the arena. I screenshoted it. LOL!