Dragon's Back

I was saved. I was revived by my mentor and the magician. Sure enough, the story of the Dragon Quest was not a lie. Magic does exist in this world, but I could no longer tell my mother about it. I want to avenge my mother, and I must become a legendary magician. But why, I can't use any magic when I survive. What, because of that incident, all my magic circuits were destroyed and I can no longer release magic normally? The dream was shattered, my dream of becoming a magician was shattered. But there must be a way, right? For example, alchemy! !