What is the saddest thing? Of course she is dressed as the cannon fodder female supporting character in her own book! I am the biological mother of the heroine, I personally created the perfect heroine, but in the end I ended up miserable. How could this world have changed? The three principles of being a cannon fodder female partner are: first, strive to pursue the male protagonist, and second, stay away from the male and female protagonists. If necessary, help the male and female protagonists clear their love obstacles, stay away from the fate of cannon fodder, and cherish the male and female protagonists. But what happened to the male protagonist?