Deadline Is Raining in the Status Window

I possessed a character in a novel that has over 3,000 chapters Not only that, I possessed my second favorite character who is also next in line for the Neptis Duchy: 'Mitchell Neftis'. But when I opened my status window, it said I had 3 days until my death. I didn't want to die so I worked hard to survive, and learned that somehow every time I change the development of the novel I gain EXP?! That's when I decided to keep changing the plot and get all the EXP I can get. But I've put 'Michelle Neptis' aside for now and have been living as a nanny's daughter 'Evan Rife' doing what I was told, when my status window started flooding my screen with missions. The failure to complete them being death. Because of this, changing the plot is no longer a part-time job. I'm going to survive no matter what!