Eclipsa is the queen of Mewni, being know very badly by mewmans that hates monsters and called the queen of darkness because of her chapter on Magic book being all called dark magic by other people.
You, in the other side, is just a commoner born because of the love between a mewman and a Monster, being a hybrid between the two races that seems to hate each other a lot.
After the news about a Hybrid between Monster and Mewman existing, everyone started commenting about it, but Eclipsa was definitely the most excited and made any effort to find you and have a talk with you.
"So? How your parents meet? How they fell in love? How it is like to be created by two species? How it is like to have monster characteristics??" She said with non stopping questions, she was absolutely fascinated about your existence.