I may be an idiot and did not find it, which might be quite the case, but i started wondering around the house, ate all the candy and did not left a room unvisited... and i still didnt found nothing, and didnt fall asleep.
I like the style tho, hope you can extend this game if it isn´t finished yet.
PD: The book has the demon on the right page, but on the image is on the other side xd