i was attracted to this drama from the first teaser and i thought this will be like goblin or hotel del luna but it was much darker than my expectation but i didnt mind it...

what i liked
1. lee dong wook- he looked like he was on his way back from a fashion show in every single scene... from his hair to his wardrobe everything was perfect... his character's sassiness and cool quotient were also on point... also he is one of the smartest male leads out there... even if he gets tricked he comes back quickly...
2. kim bum - he was amazing as the spoiled little brother who dont know how to deal with his emotions and instead throws tantrums to get the attention of his brother... in his case throwing tantrums is doing evil things and killing people... he naturally has this mischievous smile that goes well with the character as well...
3. jo bo ah - she was good as both the strong-willed independent jiah as well as the imoogi... i think it would have been better if she got completely possed by imoogi and became the big baddy of the show... she is too good at being evil...
4. all the other characters except imoogi and his assistant...
5. the action scenes and creepy scenes... the drama was good at showing really creepy scenes... i loved the entire island episode as well as the episode rang, yeon and jiah gets trapped inside the dream... the drama should have had more action and creepy scenes... it kind of gave an edge to the drama
6. i liked how they wrapped it up... i knew one of the main characters will die so i wasnt disappointed when he died even though i ugly cried for him...

what i disliked
1. imoogi... i think they should have went for a more evil looking guy as imoogi... taeri is too sofy and boyish-looking to be taken seriously as the big baddy of the show... he looks like a boy infront of lee dong wook... it didnt look like 2 extremely powerful being were fighting with each other... lee yeon always looked way more powerful than imoogi eventhough that wasnt the case... their fight looked intense when boah was possessed by the imoogi... she looked like a worthy opponent to a powerful looking lee yeon...
2. inconsistency in episodes.... usually a drama will start off on a lighter note and then get intensed but this one started off very intense then in middle had some light-hearted fluffy episodes then went too dark and thrilling with the getting trapped in the dream episode then slowed down again but when back to another intense episode and ending it with a cliffhanger before taking a 2 weeks break... its very hard to tell what to expect from this drama and the synopsis of the drama dont even tell 10% of what it actually is... so a lot of people might come expecting something and will get something else... since some episodes are very action packed and thrilling the not so thrilling episodes might come off as boring...
3. should have had more action, thrilling and creepy scenes...

i guess apart from these three points i didnt dislike anything else in the drama...

the background score and music went well with the drama.... it had more korean mythological creatures than i expected... i like dramas with supernatural beings that belong to a particular culture.... overall it was a good drama and i looked forward to watch this every week...

i usually only rewatch light hearted so i might not be rewatching this one...