Duty, Honour, Loyalty, Forgiveness

Harry was a twin and everyone thought his brother was the BWL. When he is 7 he and his siblings but his twin & attacked and Harry gets them to the Fae City. Where they live with the Royal family. Harry is a Royal Blade and now it is the Triwizard Tournament and he is asked to bring a group of fae to compete including one of the princesses. What will happen when they reach Hogwarts