"It's so strange!" Jiang Tian pondered, slowly withdrew his spiritual power, and looked at it again.

But everything is normal in ancient books, and nothing else has changed.

After pondering for a moment, he had to turn to the middle page again and look at it again and again.

"No, since there have been all kinds of abnormalities on this page of ancient books, it means that it does have some strangeness, and it is said that it is impossible to inject spiritual power without any reaction!"

Jiang Tian took a deep breath, his eyes flickering.

This page of animal skins covered with primitive handwriting is only slightly thicker than ordinary paper, and there should be no special prohibitions, at least from his knowledge, there is nothing unusual at all.

But it is not excluded that this is a certain master in ancient times, who used special means to set up some kind of trick in it.

Of course, Jiang Tian will not give up just yet, thinking about it, he still has to start with this page of ancient books.

"Hmph, since there has been such an anomaly in the Secret Law Palace, I can't believe that I can't find your weirdness!"

Jiang Tian snorted coldly, suppressed the distracting thoughts in his heart, his face sank, and once again urged the bloodline spiritual power to pour towards the ancient books.

Airplanes!

The low humming sound rang out again, and the purple spiritual power turned into a palm-sized halo of light under his control, covering the ancient books.

After trying for a while, it still doesn't work!

Jiang Tian groaned slightly, quickly changed his technique, pressed the edge of the ancient book with five fingers, and divided the bloodline spiritual power into several channels and slowly injected it.

After a while, there was still no response!

Jiang Tian did not give up, and continued to change various techniques to try, but after tossing for a long time, there was still no gain.

In this way, he was really a little annoyed!

If it really can't be cracked its secret, wouldn't it be a waste of this sect's reward?

Could it be that the mutation of this ancient book in the Secret Law Hall was just a misunderstanding, and it actually made him step into the pit with self-righteousness under curiosity?

No way!

Jiang Tian shook his head and snorted coldly, unwilling to admit defeat, a trace of determination flashed in his eyes!

This ancient book is so weird, there must be some secret hidden, and since this is the case, he has to find a way to crack it no matter what.

Jiang Tian let out a sullen breath and continued to change ways to inject spiritual power into the ancient books, but after tossing for a long time, there was no response.

After a lot of trouble, he couldn't help but wonder if he was really misled by curiosity and picked out something that he didn't know and was useless.

A wave of depression welled up in his heart, and Jiang Tian angrily pushed away the ancient book and fell into deep thought.

And at this moment, the page of ancient books that had appeared strange suddenly flashed a few flashes of light!

Although it was extremely slight and only fleeting, Jiang Tian jumped out of the corner of his eyes and quickly caught this change!

"Huh?" Jiang Tian's eyes widened, staring at the ancient books like electricity, and a wave surged in his mind.

Although those spiritual lights were gone, there was no doubt about the change this time, and it also made his mood extremely excited.

The depression and disappointment just now have completely subsided, and I have become full of interest again!

He quickly took the ancient book and examined it carefully.

This time, even the slightest veins hidden in the animal skins, which had long since dried up for an unknown number of years, did not let go, and his eyes were wide open and observed.

After a long time, he really found some weirdness!

"Huh, this is ......" Jiang Tian's eyes moved, holding the ancient book in front of him, and he looked at it intently.

Under the cover of the original handwriting, those hidden veins seem to become clear!

After observing for a long time, he gradually realized that although these delicate veins seemed to be irregular, they either suddenly interrupted or changed their direction to form some indescribable pattern before they reached these handwritings.

"Could it be that the secret is hidden in the handwriting and in the veins of this hide?"

Although he found something strange, Jiang Tian was still confused.

After all, the situation in front of him is a bit bizarre, and it can even be said that it is completely beyond his expectations and imagination.

Although he had read a lot of strange books and heard a lot of bizarre ancient secret arts, he had never heard of such a strange situation as the one in front of him.

Thinking back to the words of the Elder of the Secret Law Hall, he gradually realized that this ancient book might really have been founded by a powerful monk of a certain demon clan in ancient times.

Because this almost bizarre method is completely different from the formation techniques commonly used by human martial artists, and it is not like the obscure techniques of some left-handed martial arts cultivators as rumored.

It can even be said that this is not at all like the means of human martial artists, thinking about it, I am afraid that only the demon clan martial arts cultivators can do it, and it is not an ordinary demon clan martial cultivator!

Although these clues have been identified, he still has no way of knowing the mysteries hidden in ancient books.

After pondering for a moment, Jiang Tian gently exhaled a sullen breath, closed his eyes slightly, and used his powerful perception ability to silently feel the veins hidden in this animal skin.

......

A few hours passed, and Jiang Tian still closed his eyes slightly, immersed in that state of calm.

His palm was gently pressed on the surface of the ancient book, and a trace of spiritual power surged out along his five fingers, slowly injecting into the ancient animal skin book.

If you look closely, you can find that the purple spiritual power flowing from his five fingers seems to have turned into incomparably slender purple silk threads, burrowing into the ancient animal skin books from all directions and surging forward along the delicate veins!

Time flickered into a day, and by the next day, Jiang Tian still hadn't gained much, but his originally frowning brows were slightly stretched.

Airplanes!

As soon as the humming sound subsided, Jiang Tian's spiritual power dissipated between his five fingers, and he opened his eyes and pondered.

After pondering for a moment, he closed his eyes again, and the spiritual power between his five fingers bloomed, and wisps of purple spiritual light surged towards the ancient animal skin books!

This time, his methods had changed, and the speed of spiritual power pouring in had also accelerated a lot.

Time flashed and another day passed.

Jiang Tian paused repeatedly, faintly as if he had touched the secret door hidden in the ancient books, but he was still missing something.

And at this moment, Jiang Tian, who had been immersed in deep understanding, suddenly jumped out of the corner of his eyes, his spiritual power was suddenly retracted, and he suddenly opened his eyes!

"Not good!"

Jiang Tian exclaimed, patted his head fiercely, put away the ancient animal skin books with his right hand, and waved his left palm to directly open the door of the secret room and hurriedly walked out.

Looking at the bright sky outside the door, he shook his head and smiled bitterly, looking depressed and annoyed!

In the past two days, he only cared about finding the secrets of the ancient books, and almost forgot about the retreat of the Cold Spirit Cave.

Fortunately, it was only dawning at this time, and it didn't seem too late.

Jiang Tian didn't have time to think about it, so he immediately left his residence and walked down the Tianxu Peak in the direction of the Cold Spirit Cave.

......

The place where the Cold Spirit Cave is located is a forbidden place for the sect.

This cave is located on the west side of the main peak, surrounded by a large area of towering dense forest, no sunlight all year round, but in such a shady place, but there is a spiritual vein. Over time, the aura accumulates and does not disperse, forming a cold spirit cave!