When four best friends discover that not only are they the descendants of the Hogwarts founders but they're expected to save the wizarding world by travelling through time, there's bound to be a backlash. But now - all they know is that this crazy witch trying to kill them isn't going to stop until they make her. OC/OC OC/OC GG/RR SS/HH

When two muggle girls fall headfirst into a world they thought was fictional with complete knowledge of what happens in the future and meet the Golden Trio in their first year, there's bound to be change. Yeah, Voldemort's going down. *Book One*