I too must express my frustration towards this series being discontinued, as it was about to become exiting.
It had a good start, the right speed of story development and great art. I Enjoyed reading it and in my opinion it could have been a great manga.
I really wish they would continue this...

I thought it was a really good manhwa and i must say i feel guttered that they dropped it c'mon i was starting to get in the groove of things a lot by the 10th chapter plus having witnessed the latent abilities of that guy from back then i can't help but feel annoyed they discontinued it >_<

Ok, so there was a change in direction, and people are pissed. So what? Most of these comments were written when there were fewer than 5 chapters scanlated. Anyways, the later chapters were much more interesting. I'm sad it was dropped, especially when things were really about to get interesting.

I began reading this manhwa when it was first being scanlated and I have to agree with the rest of the comments that it does make a huge change after the first few chapters, and I have to say that I still love XO Sisters! I believe that readers find it misleading because of the summary. If somebody was to change the summary so that it would not be so misleading, then people would not be confused.

Nonetheless, this manhwa is still very damn good. The art is just fucking superb. Due to the HQ scans, we can really appreciate the art. It is not the most detailed art, but the art is just plain amazing. This manhwa's plot is also very well done, unlike many other supernatural-monster-hunting squad mangas/manhwas. The main protagonist does not have a harem(yet?) and is not strong yet, but in chapter 11,

Chul Hee was able to blast the extremely strong patient when he was scared for his life, it didn't kill the patient, but it weakened it SEVERLY. What sucks whas that he didn't even know he did that.

and also, in chapter 12

Chul Hee was told that he had extreme potential, but it is just dormant.

What made me sorta sad was that

Chul Hee cut his hair, I liked it when he had long hair.

Anyways, I recommend this Manhwa to anybody who likes supernatural themes, a good plot, amazingly well drawn females, and a main character who is not a typical shounen lead(weak/ indecisive/ugly/short/no physique).

This a pretty good manhwa, but it's not about fighting, it's more like demon hunters stories, with comedy elements.
Interesting, with a less annoying than usual main char (compared to manwha standard char), but not outstanding for now...

The story had potential in the first two chapters in the manhwa but the plot changes completely after chapter 2.

The manhwa is going to be the typical cliche battle manhwa/manga where the portagonist has some hidden potential and all the main heroines would flock to him. It is going to be a clitche manhwa and I thought that it the martial arts/romance/comedy/school life manhwa would have been a better choice instead it becomes a supernatural manhwa. Hopefully the author keeps the plot interesting and not too confusing.

Overall i give this a 6/10 for now since there are not much to look at yet.

It had a good and promising plot until chapter three when the tone of the manhwa changed completely. The first two chapters had a great sense of humor, and then they go and make things supernatural. Great. It would have been better if it was a more typical high school delinquent battle manhwa.

Overall, I am pretty disappointed because of the potential it had and squandered away.

The Short: Dude learning to fight demons with supernatural martial arts along with his own harem.

Rating: 3/5 (as of ch 04)
The setup didn't really grab me. Still early, need more to tell if it's "good" or not.

I thought this was going to be school life/romantic comedy type, but it's actually a supernatural manhwa.
It's about demon fighting, kind of like cleansing Youkai or that type in Japanese manga.
It still seems to be pretty good though. I would've rather had it keep the regular school route but I still have high hopes for this

On the very first page released [front&back cover of volume] there is a giant bug like thing. Unless you think it was a reference to that video game he was playing it should be quite clear that it would turn into a manhwa about killing those things eventually. Though I it that it was pretty sudden. I'm mostly in it for the comedy which hasn't decreased all that much recently so it's all good.