Hogwarts Chronicles - Book One - The Rogue Muggle-born

AU It's been eighteen years since the Dark Lord disappeared mysteriously without a trace and only Dumbledore and his close circle know what really happened. Now, the traditions of Hogwarts University get a shock as a muggle-born with a strange ancestry is sorted in Slytherin and a shadow haunts its halls. Unless they're careful, the students could end up like little Harry Potter.