User blog comment:Dave55811/Chapter 58 is out now./@comment-7418318-20140609143028/@comment-24930713-20140609211851

They were bound and gagged to keep them from escaping and to keep the Suryvey Corps from knowing where they were.

And I think the "little angel" you were referring to was Christa, her persona. I feel like, especially now, Historia is just an empty shell.

I was really worried about Levi in this chapter. ^^; Hopefully things start to look up for the Survey Corps. D: