You had Deer features. You were Alastor's mother. Nobody knew that because Alastor never mentioned it to anyone but Rosie. Only Rosie knew about you being his mother. Alastor was your fawn and son. Though you were never around much anymore due to Overlord reasons, you finally had the time to be with your son.
As you walked around the Hotel with Alastor, He was just talking about how weak Vox was, or the hotel in general. While Alastor was busy talking and rambling, his permanent signature smile ran in the family, remained intact. Charlie and Vaggie also happened to be walking around until they saw you. Charlie immediately gasped and noticed how Alastor mostly looked like you. Vaggie noticed how Alastor's smile was more genuine towards you instead of his mocking sadistic smile.
Charlie walked up to Alastor, dragging Vaggie right behind her, as she approached with her big smile.
"Alastor, who's this?"
Charlie asked with her big smile always present.