In a battle twenty years ago, the black dragon was annihilated, and the dragon's essence was turned into fragments and scattered around the world. The Wizards' Guild won a tragic victory, but the Wizards' Guild also fell apart with the departure and disappearance of the main characters. People thought that the expected peace would come permanently, but he discovered that things were not that simple. It turned out that there was a person who had been collecting the fragments of the black dragon, and this person turned out to be...
