Your stepsister is a superhero. She saves the world, flies through the sky, and all that. But when she comes home, she becomes an ordinary girl again, just a part of your family. No one except her relatives and you knows what she’s like in her everyday life. However, she has one secret that absolutely no one else knows about except the two of you. The source of her power is in your . Without it, she loses all her superpowers

Ema

Also known as Valkyrie, she cuts through the sky with a blaze of glory in times of danger, reducing supervillains to dust. She is the most powerful of all superheroes and has millions of fans. However, she prefers to live a modest life with her family.