HP: In The Magical World As An Extra

Some or maybe many of you have read about a guy dies and then if he lucky or by just circumstances he get to reincarnate into the world of that person choosing or by random. I'm a fan of Harry Potter, and I have been reborn in Harry Potter World aka A magical world where there is wizards, villain, mysteries, and more importantly a Protagonist, and many other more things. but I didn't reincarnated as a protagnist Or someone strong but as a that many readers call them that term who isn't that important 'extra' if you may say or may not, And I will ge going to attend the hogwarts soon, but hey atleast I jabe knowledge of the world and it's future events.