User blog comment:Ixarising/Rating Games pairing you want to happen in the story./@comment-71.108.70.155-20131127185241/@comment-9339850-20131128081514

i dont think he can trade himself, or *his* pieces to Rias for either his pawns or pawn pieces. the most simplest way would be to trade Issei to someone she trusts, like her parents or brother, then just fight him after that trade