Harry Potter: The ghouls awakening

Harry's time with the Dursleys before his first year is horrid to say the least.

This takes place when Harry is seven years old and had used accidental magic.

The Dursleys were outraged so they forced Harry to the basement and chained him to a chair and tortured him hoping to either get rid of his magic or kill him.

Harry awakens the powers of an ancestor from a different time completely and becomes a Ghoul.

This is an au were Harry had a younger twin sister who Dumbledore thought was the girl who lived and took her away to raise while Harry was left on the Dursleys doorstep.

Harry's parents weren't killed but instead in a coma and laid in St.Mungos yet to wake up.

Disclaimer: I do not own Harry Potter in any way all credit goes to the creator J.K Rowling I do not own characters used in stories either.