Just Promoted to the Old Days, I Returned to the Senior High School Classroom!

Su Mu died unexpectedly during the original promotion ceremony and traveled back to the senior high school classroom. Bad news: He's lost all his powers. Good news: He can harvest emotional restorative powers! Better news: In another world, he made his fortune as a copywriter and has rich experience. So... "Recently, Su Mu, who was only 17 years old, created "Five Centimeters per Second" and its sales reached an astonishing 5 million copies!" "With this book, he became one of the most popular authors!" Anti-fan: "It's just good luck, it's hard for him to write a second part!" "Extra number, 18-year-old Su Mu created "Dragon Clan", and sales exceeded 1 million copies in just one week!" Black fan: "Well, I admit that he has some strength..." "Shocking the whole world, the youngest Hugo Award winner was born. 19-Year-old Su Mu won the Hugo Award for "The Three-Body Problem"!" Fan: "I knew he was a genius that has never been seen before and will never be seen again!" "This is a miracle. Who would have known that Su Mu, who has created many masterpieces in succession, would actually create works such as "Interstellar" and "The Shawshank Redemption"." Anti-fan: "Fuck, are you kidding me!" "I can't describe it in words. The identity of the most popular creator in history has been revealed. He turns out to be Su Mu!" Anti-Fan: "You tell me, the person I like the most and the person I hate the most are the same person?" "Su Mu won the Nobel Prize for Literature, but now he does not need this award, but the Nobel Prize needs Su Mu!" "We have ushered in the era that belongs to Su Mu!"