No spoilers ahead, just an overall review of the series :)!

First of all, if you're going to watch this series then do prepare yourself for at least a couple heartbreaks.

Before watching this series I made sure to read the webtoon from beginning to end, which most likely affected my view on the adaptation. However, I truly loved this series.

There were many diferences that I could easily point out and that, at the beginning, weren't making much sense as to why did they change certain things. Yet those changes weren't made carelessly, those changes turned out to be the ones getting the series to be even more interesting and intriguing.

Everything was so intense and so shocking at the same time. The ups and downs were just what was needed and I can't even describe how much I overall loved this series.

The monsters weren't really that bad if I'm being honest. I was actually pretty amazed with them, I didn't thought they'd be able to bring them to life like they did, truly impressive.

The acting was just on point for me, I was't expeting much with this kind of 'live action' but I'm more than satisfied with the result. It also gave me the feeling that we may get some more in the future..who knows.

Something that also catched my attention was the soundtrack! I love every single theme and music of it. Just like the intro and outro themes and animations/illustrations were extremly pleasing to watch.

I hope whoever watches this series enjoys it.

I'll just say one last thing, take a look at the webtoon if you haven't already, its worth it :).