Fifteen hundred years ago, the most powerful mage in the world was defeated and sealed away by a fearsome demon lord. After centuries of imprisonment, his soul is finally reborn into the body of a young boy from a humble family. Equipped with a unique magic system, the protagonist demonstrates extraordinary abilities from an early age. By the age of nine, he begins intensive training, quickly mastering the arcane arts. At fifteen, he enrolls in a prestigious academy that trains the world’s top mages, warriors, and specialists. However, the city where the academy is located is constantly under siege by demonic attacks. As a result, the young mage is forced to take on missions to hunt and eliminate these malevolent creatures while continuing his studies. Throughout his missions, which lead him from underground dungeons to the demon realms themselves, the protagonist begins to uncover the truth about his past. He realizes that the demon lord who defeated him centuries ago is still alive and remains a threat to the world. Driven by a burning desire for vengeance, the young mage must face this formidable adversary once more and put an end to his reign of terror. Along the way, he will push his limits, forge new alliances, and unveil the full extent of his powers.