I was wondering while reading all of the comments how they could make something people either love to death or hate to death, no inbetween, but now I understand.

It's a weird season.
Half I liked, half bored me to death.

There were so many storylines jampacked into 8 episodes, and half were boring.

The good points :

- Lee Jin Wook is having the fun of his life with his new character, whose storyline I like.
- Song Kang not-bad acting
- Yi Kyung, Ji Soo, and Eun Yoo were as good as in the first season, and I liked their storyline.
- Hyun Soo's story was good, too. I liked they didn't make him go all dark and broody, though he is understandably tired.
- The new soldier (JinYoung), the mad scientist, and the old man are good additions to the cast, nothing bad to say about them, they were fun to watch each for their own reasons.
- The bigger scale of the story.
- The ending (Hyun Soo's monster being all calm, just curious & the brother revival because I love the actor)

The bad points :

- The time spent on characters we had no time nor reasons to care about (the soldiers, and the survivors from the second part of the story). Why do we see them sooooooooooooo much? Yes, you took famous actors to play them, but I had no reason to get attached to them or care, they are all terrible people who take way too much screen time)
- That jump at the middle of the season, what happened? HyunSoo is out of his prison, a makeup town is suddenly here, and the soldiers are all a mess... Wtf?
- JiSu's death, is so random. It's obvious she's going to come back for season 3 as a monster or something but that was so fast and random. She was one of my favs, and I didn't even have time to process her death and didn't feel sad.
- WAY TOO MUCH STORYLINES. WAY TOO MUCH SCREENTIME SPENT ON SECONDARY CHARACTERS.
- The season was a mess visually, as well as in pacing and script writing.
- The way they made the brother come back. I didn't want him to be a monster. I wanted him to keep his humanity but still be able to be better than everybody human and monster. Still keeps his fragility, but always ends up being on top. Now he's just going to be a (smart) killing machine and it's boring.

What I would love to see in season 3:

- More groups being made. I was annoyed everybody wanted to flock together. I understand at the beginning, but when you keep getting betrayed again and again, just take the people you trust and get the hell out. That's what HyunSoo did, by creating his little family of three, I liked it. Now, more of this.
- More screentime for the main characters, there's already a lot, no need to add others.
- Hyun Soo's monster not being all monstrous and sadistic. We already saw that some monsters still have their original self personalities, I would love to see people understand that even the monsters keep their original personalities and that as HyunSoo was a cinnamon roll, his monster isn't very interested in murdering everybody. HyunSoo IS interested in EunYoo, so it's understandable that the first thing the monster does is be curious about her.
- I really don't want to see a Hyun Soo VS Eun Hyuk. I hope they keep their dynamic of hound & owner, that was really fun in season one, ethically and psychologically speaking. i don't want to see them going all alpha males on each other, we already have SangWook VS Hyun Woo for that.