Maestros, tome 2

The Maestro is dead, long live the Maestro! For William Little, being last in line for the throne didn't grant any exemptions from the brutality of Wizarding school, Hogwarts it wasn't. Now, Willy's family is dead and he's the new Maestro, armed with the most powerful spell in creation, he has a few lessons of his own for the mad mages of his new magical kingdom. What could go wrong?