This is indeed a "Profound Knowledge," the same as the one Li Fan hid under the sofa cushion.
Of course, it's not that the content is the same; it's the nature that's the same.
The one that Master Qin unfurled before Li Fan did not contain any specific drawings or images, only dense, swarming characters. Although since traveling to this world - presumably due to some passive system assistance that came with being a transmigrator - he could readily understand any scripture or cultivation method he read, the text within "Breaking Evil and Revealing the Key Scroll: Volume One," however, Li Fan found to be genuinely incomprehensible.
Because in fact it wasn't an essay at all, just a bunch of characters written together with no inherent meaning of poetry or prose. And of course, there were no punctuation marks; he didn't even know whether he should be reading it vertically or horizontally, how could he understand it?
