User blog comment:IamJakuhoRaikoben/Chapter 280: Kagura vs. Yukino, Review./@comment-79.85.46.28-20120425185434/@comment-4947224-20120425191604

Well I could see her being the sacrifice like Reli predicted in his blog, so maybe she is sacrificed and Lucy gets a message that Yukino wanted her to have the keys. I'm basing this all off of predictions and inferences so i'm pretty sure i'm wrong