Looks like an okay dungeon crawler. The art is nice, though the combat seems to lack any sort of ambition. Not a real bad thing for a dungeon crawler. I never tried it or even heard of this game until now, so it's really just a guess.
Can't imagine it garnering that much interest, the genre is almost as niche as Visual Novels at this point. A shame. Any pics of the maps or traps and the like? That's my favorite part with these type of games.
Their other game Demon Gaze might get a little attention because of the starving Vita RPG crowd at this point. Maybe it'll do well.