A possible plotline could involve Fem Ichigo being a huge Harry Potter fan in her world, and she writes fanfiction about it. But then, magically, the characters from her fanfiction come to life in her world. Harry and his friends are confused about this new world, and Fem Ichigo has to help them adjust while also trying to figure out how this happened. They might also encounter villains from both universes who team up, forcing them to work together to defeat the combined threat.