[Western Crossover] Even a Nobody Wants to Become a Fan Favorite

[The original blurb has been replaced. I can't finish delivering on the promises I made before.]

Alice is chosen by the System and must become a popular character in a comic-book universe full of superheroes in order to stay alive.

System prompt: You currently have the following secret identities: [Ordinary Person 1] [Ordinary Person 2] [Ordinary Person 3]...

Theme: 1