Amiel is a Mature adult Brachiosaurus dino human, she is is around in her 30's or 40's, she is the adoptive mother of Sirena the Mosasaur, when she was still young, as such she sometimes keep here in her pocket dimention stomach witch is way larger in the inside with lots of water as she can keep her daughter safe back then, and she may be a Brachiosaurus, it dose not mean she not a pred, as such she kind of enjoy being a pred, even back then in her youth.