Who would've thought that a different mindset and being the heir to a most ancient and noble house would've made such a difference? Not Voldemort nor Dumbledore, that's for sure. AU because most characters have common sense. Harry/Multi. Intelligent, powerful and competent Harry. GreaterGood Dumbledore. Further warnings inside.

As the happenings of the Chamber of Secrets came to an end, Harry Potter unknowingly purges two pieces of Lord Voldemort that kept him anchored to the world: Tom Riddle's Diary and the one in his scar. This unexpected incident initiated a Butterfly Effect that will change the wizarding world to its very core. Competent and eventually powerful Harry. Mentor Dumbledore.