User blog comment:B214/Question and Answers 2/@comment-4547267-20140403182948/@comment-24201834-20140403200926

It seemed for me that Ria's gave him back a reason to live or not being depressed not just letting them to be together. I'm sure she don't want to have her "pawn"  depressed or even worst DEAD beacuse of a nun. Don't forget she sacrificed 8 pawns for Issei. Maybe in a point she started to see the same kind thing Issei was seeing in Asia and wanted to give her a chance in life. Personal Opinion ofc! At least i got this "message"!