I looked all around in Harloys' Soul World, and saw an endless sea of books.
There were various styles of bookshelves everywhere in this endless spiral tower. Magical puppets were constantly patrolling, and everything was quite organized. This was the largest library that I had ever seen.
However, the books here were obviously quite different from books in regular libraries. There were bookshelves that even giants would find too large to use, reaching higher than the clouds. There were also bookshelves so tiny that even Ratmen would be unable to use them as these bookshelves were only the size of my fingernail.
Every single book had a faint magical glow around it, for every single book here was actually a book of magic.
"…This is my world, the Library of Secrets."