Modern Magus

Archmage Heinel Pendragon, simply described as the peak of true magic. His knowledge knows no bounds, but with knowledge comes ego. And when the world comes to an end, his ego must be sacrificed to save the world for generations to come. Battling a cataclysmic event. He valiantly sacrificed himself, leaving behind no successor for his magic. And no known children. So when he wakes up in the 21st century. A world a bit different than he imagined. A world where rulers conquered and magic had long since faded, he had reincarnated into the body of Simon Archwell, a weak boy set to be enrolled in the military.