Harry Potter, Conduit of Worlds

AU/Crossover, M-Rated for Later Chapters. Lily Potter nee Evans gave not only her life but her Soul for her son, and having never fully trusted Dumbledore to begin with laid down ancient protections that eventually activate when Harry's own magic has grown enough and his desire for a change brings him a new opportunity. !Smart,!Independent,!Grey Harry. Dumbledore!Bashing