User blog comment:B214/Question and Answers/@comment-94.128.88.243-20130601144117/@comment-60.53.97.0-20130601163444

Yeah there is that one too, but Rias and the other girls sealed the raygun and make Azazel promise to never unsealed or make another one of those. So unless Azazel has a dead wish. he can try to convert Yuuto into a girl.