The Hidden lord, Book 1: The Start of a new story

Harry potter had killed Voldemort, and long since a dark lord had been rising in the dark. Jake Astle is a muggle born wizard, who goes to Hogwarts in the time between the emergence of the dark lord, and the end of the previous. This is his story, this is the story of the rise and fall of two friends. (There is no physical appearance of any of the original characters, in this book)