(2/7) The Heir of Slytherin stalks the halls of Hogwarts, and suspicions have turned toward Harry Potter. Harry is certain that he is not the Heir. He'd remember if he were petrifying students... right? But why is Harry's best friend, Draco Malfoy, so excited to discover that he can talk to snakes? A/U, Slytherin!Harry. Sequel to HP and the Slytherin Selection.