Geresco, who was known as the God of Mages, had said something that was still regarded as the golden rule by all mages.
"Knowledge is the true faith of a mage!"
This sentence was written on the cover page of the Book of Eternity, which Lin Li was holding now.
People nowadays couldn't imagine how difficult it was for humans to learn magic, and how much people desired knowledge during the Dark Age.
Under the control of the High Elves, humans couldn't expect the High Elves to teach them magic, although learning magic was not forbidden for humans. Humans could only explore the misty realm of magic on their own, and record everything down in their own magic books. These books were then passed down generations after generations and perfected along the way.