Without the slightest hesitation, Huang Xiao bit his finger, then carefully smeared some blood over a blank space on the first page.
Once the blood dried, Huang Xiao's eyes lit up, and he cried, "There it is! I guessed right. It really does take fresh blood to reveal these invisible words."
Huang Xiao then used his finger to smear blood over the entire first page. Since he had already memorized all the text of the Fierce Tiger Fist manual, it did not matter if his blood covered it. Besides, the characters of Fierce Tiger Fist were so large that they remained legible even with blood smeared over the paper.
"There they are! All the words on this page have appeared!" After waiting a while, Huang Xiao finally saw the invisible words reveal their true faces. They seemed to have been written in some special ink, and the characters were tiny, probably only a tenth the size of normal writing. The first page alone was densely packed with words. The word count on this one page probably equaled that of the entire Fierce Tiger Fist manual.
"Let's see just what cultivation method this is." Huang Xiao was intensely curious.
He took a careful look, but that single glance left him frozen, stunned, his face full of disbelief.
"This can't be real, can it? The Heavenly Demon Canon? This is the Heavenly Demon Canon?" Huang Xiao murmured.
Huang Xiao did not know whether this truly was the Heavenly Demon Canon, but that was what the writing said.
Without worrying about anything else, Huang Xiao cut open his palm and smeared fresh blood over every page of the manual.
Sure enough, the invisible words appeared on all the pages-the contents of the Heavenly Demon Canon.
Huang Xiao spent four full hours reading before