This manhwa is creepy.
After reading 3 volumes of it, I still have not formed a good or bad impression of it. It actually amazes me that I got through a whole 3 volumes of it since it was not very stimulating at all.
The plot is intriguing, I do admit that--it has got a mysterious air about it, but the characters don't really click with me.
The main girl is interesting in that she is clever, but doesn't show it. She pretends to be clueless--this side of her really annoyed me. There doesn't seem to be a deliberation in her action at all; no clear pattern to her thinking and switching between personalities. She doesn't seem to have a real solid goal. It's all very jumbled. I don't really have a good impression of her as a character. I just think that she's not a strong character. Maybe I'm wrong, but at this point, I'm just tired of sticking around.
The girl Sera is extremely weak minded. She's always complaining. Sure, that only means that she's just a normal human being, but I still don't like the constant self-deprecating, oh woe me, attitude. Maybe she will develop in the future, but I ain't sticking around, unfortunately.
The art is ok, though... I agree with the previous commenter on the body art; it's not very proportional or aesthetically pleasing imo.
I may come back and read this.