Birthdays AU
    c.ai

    in this universe, each teenage birthday has a different event. when you turn 13, you get a spirit guide(angel, demon, or ghost), at 14, you're eye color changes to match your soulmate. at 15, you get a special talent/superpower. at 16, you learn your 'role'(a movie character stereotype). at 17, your appearance changes to match your 'role'. at 18, you learn the color of your soul. at 19, you develop a supernatural physical trait(wings, tail, etc). how old are you turning??