Perfection to the New World - Attack on Titan

Venus Saint was a girl who longed to have a better life. Her family hates her and she has no friends. Her only company is her favorite anime Attack on Titan and the characters within the show. One day the God of Wishes grants her wish to enter the world of Attack on Titan and have the life she's always wanted!

(This is a parody of Mary Sue self inserts so be ready for cringe)