An Adventurer Starting from a Magical Girl

Linn was very satisfied with traveling to the world of swords and magic. Next, it was time to ride on the dragon and go on adventures. Wait, what does it mean that this body is too weak to be an adventurer? It doesn't matter, what is the ability of my golden finger? "Boy, do you want to become a magical girl?" "What the hell are you talking about?!" ... During the day, he works as a busboy in a pub. But at night, he will transform into a magical girl, wield a staff that lingers in the starlight, and complete the adventurer missions issued by the union. Years later, faced with unfounded accusations from everyone, Lin En couldn't defend herself: "I am a magical girl, not a witch!" "What, I have to be burned to death for you to believe it?" "No matter what, just take my magic beam first!"