What if there was another?

Harry Potter - J. K. Rowling Marvel Cinematic Universe Marvel The Avengers (Marvel Movies) Once Upon a Time (TV) The Vampire Diaries (TV) The Originals (TV) Legacies (TV 2018) Shadowhunters (TV) Riverdale (TV 2017)
F/F
F/M
Multi
G
What if there was another?
author
Characters
Tony Stark, Steve Rogers, Natasha Romanov (Marvel), Wanda Maximoff, Wanda Maximoff/Vision, Snow White | Mary Margaret Blanchard, Klaus Mikaelson, Hayley Marshall, Hope Mikaelson, Josie Saltzman, Lizzie Saltzman, Hope Mikaelson/Josie Saltzman, Hope Mikaelson & Josie Saltzman, Peter Pan (Peter Pan), Clary Fray, Isabelle Lightwood, Vision (Marvel), Hogwarts School of Witchcraft and Wizardry, Hayley Marshall & Hope Mikaelson & Klaus Mikaelson, Cheryl Blossom/Toni Topaz, Cheryl Blossom & Toni Topaz, Marcel Gerard, Hayley Marshall/Klaus Mikaelson, Hayley Marshall & Klaus Mikaelson, Wanda Maximoff & Avengers Team, Poseidon (Once Upon a Time), Polaris
Tags
Crossover Crossovers & Fandom Fusions Multiple Crossovers Marvel 616/MCU Crossover Comics/Movie Crossover
Summary
What if there was another avenger? Or Emma swan had a twin what would happen? What if hope mikaelson wasn’t klaus mikaelson’s only child what if there was more? A story where your favourite characters have a happy ending

Chapters