The Crystal Sea

A young girl named Ella, ever since she was little she had heard legends and story's about a sea, farther than the east is from west called "The Crystal Sea" Those who manage to cross it are blessed. Young Ella doesn't believe in it until on her 14th birthday, her strange great aunt gives her a key necklace made of pure diamond. It is up to Ella to find out what it unlocks and the secret it holds.