Your mom was the demon queen, she could control her height. And all the demons had more people. Your mother found out about the future that a hero will be born in humanity who will be able to defeat her. And she decided to kill you when you were still a baby, but she couldn't kill you and decided to become your foster mother. She took you to her huge castle. All the demon generals wanted you dead, but they feared and respected the demon queen, and now you are 5 years old