Two lovers ( a lord of the rings ff)

You're a beautiful young dragon princess, you're 18 yrs and have purple-like skin. Your name is y/n in this story. And you can shape-shift. You are kind to others and never killed unless you had to. And your mother sent to middle-earth to help young Frodo Baggins with destroying the one ring. Your kingdom is long away from the borders of middle-earth, but your mother still knew what was going on, she couldn't go herself bc she had a kingdom to look after. During your time in middle-earth, you fell for two elves that you met. Well, that's all, read the rest