New book on the list after the next one or the one after that.

This story came to me in a dream. A forty-year-old girl hasn't been able to grow up because of her parents and because of that, she fell into degeneracy after their deaths. She is now mysteriously stuck in her room with no exit out. A hand grows out of the walls with a mouth on it. It tells her to grow up and accept responsibility for her actions. It tells her to grow up and accept responsibility for her actions. She is told to go through specific challenges while a mutated monster hunts her down. Every time she dies her age catches up to her, which causes her to slowly decay. Will she learn to grow up and take responsibility? Or just die over and over again until she fully decays into nothing? This story is going to be like Poor Child of Man so it's a C&C spinoff in a different fashion.