This Heavenly Demon Codex was more like the Skill Book for the One Word Art from back then. There was barely any text in it. Its contents could not be carried by words; the words one saw merely provided a vessel for things that could be grasped only through intuition, never passed on through speech.
The contents within were of the same kind as the three words on the cover. The only difference was that after slapping the Skill Book into his head, he might receive a little bonus that would let him understand what those three words on the cover meant.
As for the rest, he would have to comprehend it himself.
After roughly skimming through it, Qin Yang began again from the beginning and keenly noticed that the content he had already read had changed. Yet broadly speaking, he could still understand it—the thing being carried within had not changed.
Qin Yang was rather puzzled. The words carrying the information could actually change on their own while the contents remained unchanged. He had never seen anything like this before.
He had only ever seen how adding or removing one word could make the contents completely different. The same words, arranged differently, could represent entirely different meanings, but the words themselves never changed.
What the hell was this thing...
After reading it two or three times, he still found no clue. Yet he could already sense a pure demonic intent within the Heavenly Demon Codex. It seemed to record the methods of Heavenly Demons, or perhaps something else about them.
After mulling it over, Qin Yang maliciously wondered, *This damn thing is called the Heavenly Demon Codex. Could it be a Heavenly Demon genealogy? Does it record the information of every Heavenly Demon and every important member? Given the