Of Waves and Travelers Book 1

What would have happened if Percy had a twin sister who was taken back under the sea with Poseidon and what if Luke had a younger sister.

Authors' note and disclaimer: This is a story written by me and one of my friends. We came up this idea while talking about who our godly parent would be. This will be taking place during and after The Last Olympian. We own nothing except Emily, Leah and Liam. All other characters belong to the awesome author Rick Riordan.

Please Vote and Comment.