In this chapter, we learn that the siblings have survived the "catastrophe" of the previous chapter, and that they will witness the "ultimate birth" of a new creature one day. The monster tells his sister that he will stay by her side, and he tells her that she will be his "valiant vassal" for the rest of her life. He tells her to stay by his side one day, and she tells him that she is afraid she can no longer stand by him. She wonders if the calamity spirits are taking over her body by herself, and wonders if she is absorbing them. She says that she was too careless in her first appearance. She tells her sister that she made an agreement with the "calam