The Older Brother To The Boy Who Lived.
6 parts Ongoing Y/N Potter.
Older Brother to the Boy Who Lived by Two Years.
However, Y/N doesn't know that his brother, Harry is the Boy Who Lived until Y/N gets a letter from Hogwarts on his eleventh birthday proving he was a Wizard something he already knew.
After all, he knew his mom and dad were wizards because he saw them die.