I enjoyed the drama a lot because of the various folkfore included. It makes me curious since these folkfore differs from one country to another. The acting was good, I especially love the two brothers and Lee Rang with the kid, he's super cute. imo, the storyline was rather plain and common for a fantasy drama, kinda predictable in some way. at some point, it was really interesting and i want to know happen next, but then it went back to its plain plot. that being said, this is one of the dramas that the cast had to lead and really 'push' the drama. even so, i still enjoy the drama a lot, it was a fun ride. if you enjoy fantasy drama, give this a watch, it was good for me.