Harry Potter and the Founders Spirits

Starts before 4th Year. Harry Potter finds out more about himself than he ever realized. With three others by his side will he be able to bring Hogwarts back to greatness? Will he be able to fix everything that is wrong with the Wizarding World? With the four founders of Hogwarts guiding him and his three new friends will they be able to save their world or will it be too late? AU!