Oops! Spoilers. - Wally West x Reader

When she realized she was sitting in front of The Batman, a comic book character, everything in her life stopped making sense.

Realizing she has the power to change the entire timeline in a butterfly effect that could either ruin everything or fix it is daunting, but too exciting to pass up, with her knowledge on the timeline, she is now in the position to help the future and anything that might go wrong as things begin changing from her mere existence there.

She is willing to do a lot so her favorite character gets to live; the tension to save him though, grows when she starts falling in love with him.

[I originally wrote this fic in 2018 on AO3, I can no longer look at it without cringing but I still love the concept and the one-shots I wrote afterwards for it! So I decided to FIX the story with this rewritten version of it also being posted on AO3.]