Perseus Jackson is the only one left. All of his friends are dead and he has nobody to rely on anymore. A certain silver-eyed goddess has lost all of her hunters and her only real family. Will they find a way to overcome their differences and work together to defeat an ancient threat that rises from the depths Tartarus that may pose a threat to all of Olympus and humanity itself? This is my story that I posted from FanFiction.net under the name 'TyGuy45' so there will be some author's notes and responses to reviews. Don't worry about those.