Push button
You walk over to the bookcase and move the book out of the way. You push the button and the other bookcase slides out of the way to reveal what seems to be an extremely long and dark corridor.
It seems like it leads somewhere outside of this hat dimension, you can see a pinpoint of light at the end of the hall.
It seems like it leads somewhere outside of this hat dimension, you can see a pinpoint of light at the end of the hall.
Go in door