User blog comment:B214/High School DxD BorN Episode 10 Review/@comment-26268422-20150608231720/@comment-26268422-20150609224133

Hmmm... Jopjopjop you are right... if they stay the same as the LN. So far they have not revealed how the copy got into the school. It could be in the Anime, he copied Issei's aura instead of Grayfia's? Nawwww... That turd won't polish. I'm pretty sure you are right about that and this theory hit a dead end. :(