This is my second Kdrama review and I try to keep it short. Goblin is a must watch K-drama, but taken slow. Not in once, because of the complicated stories of the characters. My facts are here: Positive: - Great storyline - one of a kind in K-dramas till now. I learned a lot about Korean people's beliefs. - Great friendship between Gong Yoo and Lee Dong Wook. I loved every moment of their communication. It seemed they're friends in real life - Great chemistry between Lee Dong Wook and Yoo In Na. The love between their characters was very well acted as if they're couple in real life. I loved every moment of their relationship. - The Goblin character is really complicated and I liked it very much.. It's well played. But I fell for Grim Reaper Character - it;s also very complicted and I loved it in every single moment even more. - The emotions that Gong Yoo and Yoo In Na were like they're real brother and sister. They are great actors and so is Lee Dong Wook. - No loopholes and more realistic ending.. Negative: - Lack of Chemistry between the goblin and his bride. Mostly of her part, the actress Kim Go Eun just didn't do well in my opinon. She didn't put her heart in the role and it seemed out of place. This is way I don't give 10 to this Drama. When Gong Yoo showed passion and deep emotions, she didn't respond and it seemed forced. I don't think I will watch another drama with Kim Go Eun. - Time loops withous some kind of explaination what happened those years - Yoo in Na parting with Grim reaper. I couldn't understand if she died after she "left"". If she didn;t die why nobody looked for her? I liked Goblin I watched it slow to understand better the things. So, if you wonder to watch it, do it, but take 1 or 2 episode per day for example. The producer and writer of this Drama are great, but they shouldn't concentrate too much on the tears. Characters moved on with their lives, that should be shown. I will rewatch this drama some time in the future.