"Ah, if your school knew what was good for them, they would've given you as many things to play with and experiments to do in that lab as they could," Gen mused. "I imagine highschool-level science bored you, though."

That's the second time that Senku had hinted that he followed him, at least a little, before the personification. Gen had teased him about reading his books before. His smile became sly.

"Why, my dear. You knew my biography, then? Kept up with me on social media? Helped edit my wiki page?" Gen teased. "I thought when you admitted to reading my books, your denials of further interest was too specific."