Bløød B

In the last of the world's remaining countries, Balvac, family never matters. Your blood type determines who you are. Depending on your blood you developed different power. The power of lightning, rocks, plants, water, medicine, metals, animals, or what people call The Eighth Power. Being able to control people's minds, therefore the person.
Few have it. Even fewer who have it escape the power of King Nargath. Less than that can controlled it.
When Katie Mason turns sixteen she finds out what her blood is and is taken to a school to learn to controlling it. But then a Bløød B shows up.