I love shows like Game of Thrones which are fantasy and mythical driven.
The princess in it is the mother of dragons. This reminds me of the mythical Korean Imoogi dragon.
It is similar to a sea serpent because it doesn’t sport horns like other dragons.
Imoogi means Great Lizard.
The Imoogi was gifted its powers from the sun gods through a special girl. On her 17th birthday her birthmark will appear as a dragon on her shoulder and she will shapeshift into an Imoogi.
That would be fun to do.