The whole floor was full of shelves. But the shelves didn't hold paper books. They held crystal balls used to store information.
There were also four large white crystal balls the size of an elephant in front of the shelves just behind the doorway into the library. These large crystal balls contained the directory of the content of the third floor.
The attendant told him that if he had something, he should first search for it in the large crystal ball. He will get the location of the technique from it. Then he can go directly to that location to pick up the crystal.
He did as she told him. He connected his mind to the large crystal and was struck by a sudden barrage of information.
The onslaught of information was so impactful that he became stunned. Fortunately, it was brief, so he didn't become stunned for too long.
