Nero's current expression was difficult to explain. Her expressions were constantly changing, sometimes anger, sometimes fear, sometimes wanting to cry... It turned out that she started to cry, not out of fear, nor out of anger... but because she suddenly again remembered the little girl Yui never coming back after being taken by the demon.
Sobs echoed throughout the bedroom as tears streamed from her eyes, but she tried to act hard and swallow the crying. It wasn't necessarily her memories and it wasn't she who went through all those tortures, but while she was dreaming, it was as if it had happened to her herself.
Managing to calm down, she felt a little happy to learn that there was no one beside her at that moment to witness the embarrassing moment of her crying. She didn't want anyone to see that weak side of her.
