A girl born in a world full of people with special powers. She is a human with special powers, but she has more power than ordinary people. She is a human with the same power as Superman, but does not have to rely on the sun like Superman. And she has the ability to increase or decrease the size of her body. While in giant form, it will increase the attack range, attack radius and increase her strength. And if her body size is reduced When her body size is reduced, she still has the same strength as her normal body. But there is a limitation that expanding or decreasing the size of the body to reduce or increase only some parts is impossible. But her body is much more flexible than ordinary people. And she still has to eat food and water like ordinary people. But she may have to eat more than ordinary people. So she may still lack water or food. But she can still survive underwater or in space. But she can only stay in such a place for about a week. If the food and water run out She was nicknamed Miracle Girl. She became a hero because she wanted to use that enormous power to help people who are weaker than her. And with what she has, she is one of the strongest heroes in this world.