The sylveon hybrid/demi-god (pjo fanfic)

Percy Jackson is not an ordinary demi-god, and thats not because of the fact that he is the son of poseidon. Percy is actually a hybrid pokemon. Hybrids live on earth and they look like normal mortals except that their aura is the equivelent to that of a pokemon (it can be any pokemon). And once scientists realise that a kid has the aura equivelent to a pokemon, they take them away from their family and run tests on them to see which pokemon it is after that the kid is forced to grow the ears and tail (if that pokemon has them) of the pokemon and they can also shapeshift into said pokemon. Percy got taken away from his mum at age six and he was brought to a labrotory with some other kids, there the scientists discovered that he had aura equivelent to the intertwining pokemon sylveon. They then forced him to grow the ears, tail and ribbons of the pokemon. A few months later Percy and the other kids were able to escape from the lab thanks to a mysterious figure, the kids were able to figure out how to hid their ears, tail and other things and after that they had to say goodbye to each other as they had to go back to their own families. A few years later when Percy is twelve he has to go to camp half-blood where he has to take on a quest to retrieve Zeus's master bolt. What will happen on this quest? And will Percy's secret be reavealed?