Just Making Up the Numbers, I Became the Champion?

Jiang Yi transmigrates to a parallel world and binds to the Strongest Screenwriter System! But with no fame, Jiang Yi's scripts have no way to be filmed! At this time, the first season of Future Son begins recording! In order to gain some exposure and sell his scripts, Jiang Yi signs up to participate. At first, Jiang Yi: "Actually, I'm a screenwriter, I'm here to make up the numbers, get some exposure, and sell my scripts." Everyone laughs. However, one song, "Those Years," shocks the entire audience. Later... Jiang Yi: "I just came to make up the numbers, and I became the champion?" Later... Everyone: "Jiang Yi, please just be a singer, don't film the scripts behind these songs, don't ruin these classic songs! If you have time, hold a concert!" But when "Like You"...