3 ms·How could Harry Potter be a "Gary Stu" when he is the main character of the series?by djur 3y agoHow could Harry Potter be a "Gary Stu" when he is the main character of the series?busterarm 3y agoWhat are you talking about? Mary Sues are almost exclusively main characters.djur 3y agoIn fanfiction. The Harry Potter books are not fanfiction.