UQ Holder! is a manga series by Ken Akamatsu. It is a sequel to his long-running manga series Negima! Magister Negi Magi. The story follows the adventures of Tota Konoe, an immortal boy who is the grandson of the legendary mage Negi Springfield and follows his quest to gain power and find out more about his mysterious past. Along with his allies, Tota battles powerful enemies as he explores a world filled with magic and mystery. As they journey, they discover secrets that could change their lives forever.