Hogwarts’ John Wick - LibNovels Learn more He is unlike any other Slytherin.There is a saying in the Slytherin common room, "The little wizard who disobeys will be killed and then be eaten by the Night Stalker."Friend of the Shadows, the master of Assassination skills and weapons, the Night Stalker whom his enemies fear.The glory made him the pride of Slytherin.When the Dark Lord arrived, John... Learn more