Sisu is the water dragon who can transform between her dragon form and human form.
In the movie Raya’ll find Sisu when she will be weak and old.
But Raya must save her Land and she can do it only with Sisu’s help. So Raya helps her to restore her power.
So we can see how beautiful Sisu is.
And after that Sisu’s human form will become like this.
Raya and the Last Dragon will be released on March 5th. You can see movie’s trailer here.