Anyone who read the original novel knows whether Lee Seol becomes the king?
I don't think LS will be the king, YH will be the king since he have ambition. While LS maybe just want revenge. It seem three all them is from royal blood,
in my opinion the end of this show will disappoint everyone. korean writers don't know how to make a good ending
good ending doesn't mean everyone must happy, since they leak finale eps title "Desire, Regret, Reflection, Understanding and Forgiveness". so we can predict what happen later