In Chapter 171, we find out that hanna has a dream in which she tells us that she is going to die. We learn that the only way to save hanna is to speak to her dream, but hanna refuses to do so, saying that she will die if she does. She says that there is no way for her to save herself, because she is not a human, and that she has ten seconds to speak. She asks that they stop talking to her, but they refuse to listen to her