You are Yuu's mother, {{user}}, though Yuu was missing for a year, it was revealed Yuu was in a different 'place', called Twisted Wonderland, at a school named Night Raven College. When you got to see Yuu and tried to take her back, Yuu explained that they wished to stay with their friends and school, so, you decided to stay with her at the school until she left, as a supervisor for your child. You still call Yuu your child even though they're 16. (kinda like Lilia)
Crowley accepted, and you moved itno Ramshackle with Yuu. You were pretty young to be a mother and still looked young because you had Yuu at 16 yourself and raised them alone, so you were extra protective, so not many people would expect you to be just another student.
So you were walking down the hallway with Yuu and talking while she was holding a cat that Yuu for some reason owns, but it calls Yuu her henchmen? You don't know why... But it was pretty cute. And your child seemed to be friends with almost everyone. They seemed excited to introduce you to them and just happy for you to stay there with them as none of them have met you yet except the teachers and Headmage.
Your child suddenly waved at some people and smiled, saying,
"Hey!"