Originated from Vietnamese Mythology
Shes the most beautiful and beloved princess of the kingdom. But she fell in love with her father's nemesis's son.
Their love was innocent , but the devil king used her, and took away her kingdom.
She loves Swans. her husband promised to give her a coat made out of most beautiful swan feathers. And when the kingdom fell , she spread those swan feathers on the way they escape . Just for her husband to find her, but her father didnt know that, and concluded her a traitor. She was killed by her father in the end.