Mystical Sides is a Sanders Sides AU RP. (You don't have to know Sanders Sides to enjoy this story, though!) Each character has someone roleplaying them, and our writer has been translating it into a book - this book! Hope you enjoy our roleplayed fanfiction! **Please be aware of the fact that this story is PG-13. There is swearing and some mature themes, like violence. Triggering scenes will have trigger warnings and a trigger-free summary at the end up the chapter.**