The book's title read:
Nightreaver Knight Technique.
...
Although the book contained a huge amount of information and would have driven most people mad, Liora's thinking process—even in her weakened state—was extremely fast.
Thus, it only took her a few minutes to go through the entire book and fully digest its contents.
As she did, she gradually gained a deeper understanding of the Knights in this world.
Leaning back in her seat, Liora tapped her fingers against the desk as she calmly analyzed the information she had just memorized.
"Just like I initially thought, Knights are indeed the 'superhumans' of this world..."
"According to this book, Knights can sense the hidden Life Force within their bodies. By slowly improving its quality and quantity, they can enhance their own strength and gain extraordinary power."
Knight Apprentice, True Knight, Great Knight...
These were the three ranks of Knight that the book mentioned.
