A brief description of the UQ Holder! manga:
Over the past decade, the world has become aware of the existence of magic. The world has undergone a great shock. Nevertheless, a boy named Tota, who lives in a rural town, is far from these shocks. His usual life is distinguished by its magic, he gets support from his teacher and friends. One day, his quiet daily life comes to an end, and that’s where the amazing adventure begins.