Alright, this drama has got to be my one of my top favorite dreams for many reasons. One, the cinematography of the drama is amazing, the effects used on it to showcase the goblin's power is amazing, whoever was in charge of it deserve a praise. Second, the actors' and actresses' performance was stunning, they did an amazing job at performing the emotions in a way that grabbed the viewer and made them feel like they were actually in the drama. Thirdly, the plot is amazing, well-written and executed, could've have asked for a better plot. It makes you think, analyze and create your own theories on the drama. I will say that there are plot twists that you don't see coming at all.
I personally truly enjoyed the drama, i would rewatch it again with no doubt. I hope that if you're still debating whether to watch it or not you do decide to give this drama a chance, I promise you it won't disappoint you.