The Only Player in the Wizarding World

Qin You traveled through time and became a talented apprentice of the black wizard, but he held the player panel in his hand. What kind of test medicine is used as a talent? That is a daily task! What a demon-hunting battle that lasts for hundreds of years? That's a battle mission! What a terrifying undead battlefield, that's a copy! —— It's probably like traveling to the wizarding world, but as the only player. I'll fill in the copywriting later when I have time. Purpose: I am a talented person