Okay so the form;
Fandom:
Hint:
Guess: (if you want a hint you make your guesses after I give you the hint)

Harry Potter
(I'm the sister of a good person, but my sister is on the bad side. I am on the same side as her. Who am I?)

Hunger Games
(I died for the Rebellion, even though it was just a dress)

Percy Jackson\HoO\ToA
(I was one of the first colored people in the series. I think...)

Babysitters Club
(I tried to get ahold of someone, but I panicked.)

[Marvel is such a big universe I'm gonna split it]

ORIGINAL Avengers (no CM, SM, GoG, etc)
(Don't have any powers... Just my wit and athletic abilities.)

GoG and other Marvel Characters (not Avengers)
(I lost my eye.)

Feel the Beat
(I might have a problem understanding)

Avatar: The Last Airbender
(I saved my ex, and faced the sentence. BORING!!!)

Hamilton
(I'm shot in the side!)

Moana
(I'm so shiny)

Frozen
(I was never truly named, I just was called by the name Olaf gave me. It just comes BACKKKKK!!)

She-Ra (new version)
(The first person to be chipped by Lord Prime.)

Sorry that there are not that many I'm sorry. There might be a round two.