Review Detail of Seixia in The Devil's Harem

So, I did try to give this story a try and it shows some promise. My main issue is how passive the MC is, this on top of the fact it has no tags makes me worry. To many good books have been ruined by massive MCs, I get wanting to build up the MC and show them grow into their role. However, with the personality of most of the females around him it makes me hesitant to continue reading. It is an interesting idea behind it and once it has tags or some sort of guarantee that The MC will change. I would be willing to come back and give it a second shot.