I'm just beginning to read it.
My first impression of art of the manhwa was, rough, but okay-looking. I don't think it's the best art out there, but it's not horrible. I'd know since I would have a very hard time reading something that has horrible art.
I was really confused at the beginning because the guy just sort of appeared out of no where in a place that's apparently not familiar to him. I don't know where he got his sword. I don't know where to he came from. I don't know how he got there. I don't know where there is...
These are just some of the questions I had at the beginning.
Edit:
I have read up to chapter 35 now. Things definitely started to get clearer.
Don't expect all your question to be answered right away. There are occasional (and random) flashbacks that can answer your question as you continue to read.
It's not untl chapter 35 that we know how Id came here, and where "here" is.
The action scenes are good, but sometimes there are just too many clouds and whipping dusts that I can't really see what's actually happening. haha. But it's actually really good. It's action packed. The romance is there, but takes a long while to develop. Action is there allll the time, which is a good thing. I like it.
For those who commented that ID seems to be fighting with no apparent reason. I agree to some extent. For an adventure manhwa, there's really no "goal," so to speak. They just seem to sort of travel from place to place with no real apparent reason.
ID looks like a girl, but actually is a guy. It seems to me that the author makes no attempt to draw ID as anything other than a girl with flat chest. Mannerism and body language all point to female--not male. It's sort of frustrating at times because I keep having to remind myself that ID is a guy, and not a girl.
Also it seems to me that any fight ID got into are about the other people mistaking him as a girl, and him getting mad enough to get into a fight about it.