Charlotte was scared to death when she thought that Yami will die even before knowing what she feels towards him so she confessed when she thought that he might not hear her say it. After that, Yami was instantly healed by one of the squad knights members who specializes in healing. She didn't know how to face Yami after her embarrassing confession but it turns out he didn't hear it at all. Let's keep track on how this Tsun princess handle her feelings and Yami's numbness (I'm frustrated with how Yami didn't hear Charlotte's confession on chapter 330 so I'm making a story based on that.)