Help?

I need two titles for my book series. The first book's called The Chosen Destiny and the segundo book's called Exactly Where They'd Fall.

The third book is about the main characters going back to their homes and the fourth book is about what happens afterwards (Characters becoming kings/queens, how they died, who they married, etc.)

I also need names for two of my characters.

Girl: Dark brown braids, brown eyes, and dark skin. She wears skinny jeans and a rosa, -de-rosa tank top.

Boy: Blond hair and blue eyes. He's the girls boyfriend.

Also, do you think I could name a nymph Ariel?


Thank you!^-^ Props if you answer!