User blog comment:Jopjopjop/Volume 20 Spoilers/@comment-26865730-20150815195639

I thought the combined technique mentioned in v19 had to do with [Penetrate]? I mean, isn't it supposed to have come out of his working on a way to combine [Transfer] & [Penetrate]?

What does Rias's new  SM have to do with [Penetrate]?