I'm Not a Small Character

Shang Qiu traveled through time! But he was very unhappy! Because he actually died after doing his homework and traveled to the world of fantasy novels! You said it's okay to travel through time like this. The problem is that when all the evidence can prove that he is the "protagonist", the real protagonist suddenly pops up, which makes him very collapsed. Based on his years of experience reading fantasy novels, he concluded that he is now a small character, and he is in a very dangerous situation! "No, I have to struggle..."