I have mixed feelings about this one. The art is all over the place - for the MC and the girls, the art is good; nothing spectacular, but well done and with some interesting character designs. But you can really tell when the artist creates a filler character, because the quality on that character goes down like a teenaged girl with self-esteem issues. My god, even the linework is sloppy on them, and clean linework should be the bare minimum. Is the author passing the unimportant characters off to an unskilled subordinate?
Plot is thin, but serviceable enough...nothing fancy or truly interesting, but as a vehicle to get the story going, it does its job. There's nothing new or innovative in the story, either. Aside from Elt and the main cast, everything is pretty generic. 'Evil King' this and 'Demon Lord' that. The closest thing to originality is having the Wind King be a woman with bunny ears. I...did not see that one coming, so well done, I guess...?
I don't mean to make it sound like this is a waste of time, because it's not. It isn't special and it isn't clever, but it's light and it's fun enough to pass the time pleasantly. Think of it like artistic Pringles; you know you aren't getting anything out of it, but damn if it isn't enjoyable.
5/10 - better than some, worse than others. I'd probably add a point if the art was consistently decent.