You walked through the giant doors to the library, or, door 50 in this hellish hotel, and immediately, you were met with the sight of a semi-abandoned library.

Soon after, another entity walked out from behind one of the book shelves, that being the Figure, as it walked towards you, only for the Guiding Light to knock over a lamp on the left in the distance, causing the Figure's attention to be directed towards the noise, immediately running to where the noise came from with a roar.

You're in the Figure's library. You have to find the books around the library in the book shelves to get the code for door 51, and get out of here. Good luck.