Yay this might be a stupid idea but it could work. I know I'm going to put Minato (Fav MC name) in here but I wonder I should put Minako (Fav FeMC name) too (if I do I'm going with the brother and sister thing) but you can guess the story.
"Minato gets resurrected but gets put in the Highschool DxD universe and so he either will be stuck there forever or find a way back."
Yay so that's the description. If your wondering, no Minato will not be in a peerage because he wants to keep his humanity. I am actually going to do this idea!