Something is wrong. The mental connection between the Doctor and Black Mist has been broken. But that's not all. The Doctor is changing. Slowly, but noticeably, not only in appearance, but also in personality. He begins hearing voices and feeling impulses, violent ones. Will his friends be able till help him, or is the Doctor lost forever? DON'T FORGET TO READ THE FIRST BOOKS: -Doctor Whooves - Part 1: Arrival in Equestria -Doctor Whooves - Part 2: An Elder Race