The Great Echo

This story is about a girl that has a special type of bone mutation nobody else has, but she has a large hidden reserve of crazy incredible power but she isn't in control of it, but it's actually in control of her. But has her hands full with a multi-billion dollar company, she also has no parents but 2 older brothers. oh also she doesn't like anybody but her brothers, so she pays them to babysit or assist her sometimes because she gets bored alone, evermore her business continues to grow rapidly with a value if roughly 3.4 million per hour.