Superdimensional Romanesque Samy: Missing 99

Synopsis

Getting caught in the middle of a gang brawl would ruin anyone's day. For high school student Sami Yoshino, however, things spiral from bad to worse when she is hurled across time and space into unknown worlds. Now she is embroiled in a gang war of epic proportions between the divine rulers of the cosmos and the demons bent on its destruction. As it turns out, Samy conceals immense cosmic power within herself, and the demons will go to any lengths to snuff it out. Can Samy ever break free from the conflict and go back to being an ordinary girl, or is the entire universe doomed?