In this chapter, we learn more about the sister-in-law of Enobaruchi, also known as "sister ivry" or "heal atomizer" . She's a healer, and she's got a lot of special powers, including the ability to heal things that are beyond her power to heal. We learn that she has a lock screen on her phone that shows a picture of Miss Rebecca, and Enobarachi thinks that she might be able to use this to her advantage. He's also worried that she'll use this as an opportunity to attack them all, since they're all going to need her to protect them from the master's attack. He asks if they can just let him do what he's doing, since Master might be a little bit tougher than they think, but he doesn't have the power to stop them all. They'll need some other people to keep them away from Master, and they'll also need to figure out a way to use the life-support device to keep him away from them.