Sup it's the author here and I ain't got a question for you a lot. And some answers for any future questions they'll only be two.
Q-1. How do you feel like me using dark souls bloodborne and eldering bosses for the dungeons just a traumatize DxD
Q-2. Do you want smut chapters or not
A-1. In the case of romantic interests Ravel Phoenix & the nine-tailed MILF will definitely be two of them and possibly Sona to start off with no be no more and then 12 candidates.