It all happened in 1328 when the first demon carrier died, and refused to give birth to a child that would have to bear the pain of having a demon inside them. She later died, and a great demon was released and caused chaos amongst the land of Solmonia, that's when The Great Magic Academy of Solmonia devised a plan to weaken and reseal the great demon Gazramuk. They tried sending all their strong men, but they were no match for the demon, then as the soldiers are retreating they see two people walking up to the front line, they tell them to retreat, but they refuse. The two mysterious people tell them to go ready the vessel, and the soldiers listen then suddenly out of nowhere, a bright light appears. The two mysterious people are fighting Gazramuk, and they're winning, the demons almost weakened, but one of them falls out of nowhere, then a great flow of red aura surrounds the battlefield, the demon is injured so badly but simply will not die. The great wizard seals the demon and returns to the academy, he's talking with the professors and they ask where Mel is. Voxius tears up and says she died on the battlefield, the professors comfort him, and say that her legacy and the achievements she has made will never be forgotten. He moves to a secluded island to continue living by himself, learning even more magic and is remembered throughout the world as the greatest warlock of all time. He continues living his life in peace, at least for now he still has another millennium until another story begins.
This tale has been pilfered from Royal Road. If found on Amazon, kindly file a report.