Soul Mates AU (Heroes of Olympus)

Everyone gets a tattoo on their upper arm, right below their shoulder. It just appears there one day, and doesn't go away. Each person's tattoo has symbols that represent their soulmate, and none are the same........ ~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~ The Seven live in New York. They all enroll in Goode High, at th...