Carry On, Wayward Sons [Harry Potter's Brother Reader]

Y/N Potter is the older brother of Harry Potter, the saviour of the wizarding world when he was just a baby, everyone knows the story of the two brothers parents, how they died, everyone knows the story of Harry Potter... or at least they like to think so, the truth? The truth is they don't know the half of it, the truth is far more frightening.

When the pair were plagued by a haunting at an early age, Y/N and Harry were exposed to a world to terrifying to believe, with monsters beyond anyone's comprehension, monsters capable of tearing them limb from limb, sucking their souls, demons capable of causing untold mayhem, the two of them have seen enough to terrify any normal person, Y/N hasn't even finished school yet, and Harry... Harry hasn't even started his magical education.

How will the brothers fare when they're united at Hogwarts and taught the gifts of magic, will they be able to put their uncommon knowledge to use to protect their friends and each other, or will the Supernatural threats that face them and the world finally take them both?