The Sacred beast Xuanwu became a giant dragon??? I don't know about others but a giant dragon should not be so comfortable with land on its back, Xuanwu and Zaratans have thick shells on their back to offset how uncomfortable it should feel to always have a load on their back, and honestly, I can imagine a giant flying whale looking far better in western standards, western dragons should not even be that big, they are all small bodies but very powerful strength in magic