The Path to Developing a Protagonist

Her: More than three thousand years have passed? Now, I'm running out of patience. I don't have much time, so I might as well force my way out... Huh? This kid... Well, that's right, it's him! Now, start your journey as a protagonist! Him: Huh? What's going on? I only remember a flash of white light, why did I wake up different? Could it be that he was abducted by aliens? ! What? Whole body constitution? Magician? What the hell is this place? ! Well... There's another mysterious person? She wants to help me? ... Okay, I understand, I am the protagonist in the legend! (Make fist) The streamlined white light passing by silently: I express my innocence. PS: Please recommend various collections~