And Thus, 100 Years Later, the Mage Noi Galeneé Became a BrideNewKakushite Mahoutsukai Noi Garene wa 100-nengo, Hanayome to Natta; かくして魔法使いノイ・ガレネーは100年後、花嫁となった

Noi Galeneé, the country's greatest magician, lives alone in the mountains on the outskirts of town. One day, she is ordered by the Crown Prince to watch over a boy possessed by the Demon King, whose reawakening has been foretold by prophecy. Noi names the boy Cardia and takes him on as her new apprentice; however, the day of the Demon King's awakening draws closer with each passing moment...