I Wrote Myself to Death

I slipped into the bad novel I wrote and became the cannon fodder female supporting character who died early. The system said that the ending must be rewritten to make the male protagonist fall in love with me before I can go back. I laughed. I personally created this male protagonist. I know his preferences, weaknesses, and even his little quirks in bed. Just when the hero was about to go crazy for me, I suddenly found a note under the hero's pillow: "Don't bother, author, I'm here too, and - your last hit book was also written by me." There is also a line of blood words on the back of the note: "Be careful, he's watching you too."