My name isn't Harry James Potter, I'm Orochimaru the snake sannin!

Harry James Potter is the BWL, but his twin brother Charles is mistaken for the BWL. Harry's parents Abandoned him to the Dursley's. But Fate had other plans sending baby Harry to the world of the Shinobi, as he grew up to be. Orochimaru the snake sannin. what will happen when they find out the truth.(huge male harem and good Orochimaru.)