Now there's 6 episodes of this drama that had being aired and we have to wait for another 10 episodes to actually understand the whole story. As that being stated, this is my review for these 6 episodes so far.

**The storyline**

I just want to say, the storyline so far is SUPERB yet is still complicated! Viewers had to develop a lot of braincells to understand the story so far but i'll just say, the storyline is amazing eventhough they're trying to put a lot of stories all together. As episode 6 have been aired, we can clearly see that this story is PROGRESSING REAL QUICK!!! Ep 6 is literally an episode that is showing us the ship of our main leads is sailing beautifully!!! Also this episode shows how great is King Lee Gon as the way he managed to take care of Corea from a war with Japan. Also this story tells about time travel as being showed at 1994, Lee Gon being saved by a mystery person and the person left Tae-ul's police ID that was issued in the year of 2019. the person's figure somehow seems like a guy so it can't be Tae-ul who's time travelled.
Other plots leave it to you guys to figure it out.
Also, as of right now, they're showing that each character has their own important storyline and somehow it'll be connected to both worlds (Tae-ul's guy friend seems to be connected to Corea)
And the same person in both world will also have some kind of connection i guess (?) Just like the scenes where Eun-seop touching the iced drink, he feels hot (because Captain Jo touched a hot coffee)

**Cinematography**

The cinematography is SPECTACULAR!!!!! I mean, everything is beautiful. In episode one, you'll be shocked just by watching the scenaries, bamboo forest, building etc.
And if you ever imagined how South Korea would be if they're under monarchy, this is the drama. The modern monarchy in Kingdom of Corea seems so real and amazing!!!
There may be some criticism towards the structure of Corea's palace as they said it resembles Japanese buildings. Also the editing of the "time zone between 0 and 1, the place between the 2 universe".... seems lack of editing but it looks just fine.

**Cast/Acting**

Let me tell you this; judging from the list of actors, their acting will sure amazed us. The fact that they accept the offers by playing two characters already shown how confident they are in this drama. Also, the main lead, Lee Min Ho.. the king of kdramas alongside with Kim Go-eun, praised for her incredible acting!
Not to forget, Woo Do Hwan... we're looking forward to see more of his charms through this drama and of course the bromance between him and our Minho. In republic of Korea, he seems to use that specific dialect, maybe Busan Satoori i don't know but I LOVE THE DIALECT!! As for now, the duality of his characters is FABULOUS!

**OST**

So far, the OSTs are Awesome!!! Right now there's Zion.T and Hwasa, their voices is sooo beautiful. Also Kim Jong Wan and Yongzoo, both have beautiful voices!!!!..
Later on we'll have Davichi and Ha Sungwon for OSTs,, i cant waitttttt....
For the OSTs too, i'm very looking forward to hear more and it would be fantastic if Punch or Yoon Mirae also can sing for this drama...

**Rewatch Value**

I didn't think about this yet. I'll wait until the the last episode to finally give an answer.

Okay, thats all my review for this drama!! I'm sorry if you find this review is not helping at all T.T
If you haven't watch it yet, watch it NOW!!!!