Red and Gold

As Ryou is on holiday, he is attacked by a group of death eaters and uses the Shadows to fend them off. Voldemort catches wind of his powers and sets his sights on all of the Millennium Item Holders. Professor Dumbledore offers them sanctuary in Hogwarts, but what happens when Yugi, Malik, and Ryou realize that they aren't the only ones that can wield the power of the Shadows?