Therefore, the original copy of this Book of Shadow Souls cannot be compared with the copies of the towers below, and those copies are actually written in the form of words by the high-level members of the Holy See who are qualified to read the Book of Netherworld, according to their own experiences and experiences, but cultivators cannot learn the full essence of the original Book of Shadow Souls.

The Book of the Netherworld is also written in divine inscriptions, so Ye Ling has long known how to learn.

The pages of the book kept turning on their own, and those shadows mapped the information directly to Ye Ling's mind in a strange way, Ye Ling's eyes stared without blinking, and time passed unconsciously, when Ye Ling felt that his head was slightly swollen and painful, the Book of Shadow Souls finally stopped reactionary, and the shadows on the blank pages disappeared, because learning this kind of divine book requires mental power, and you can't keep learning, the stronger your mental power, the longer you can flip through it, in addition, it is also related to a person's talent, and the difficulty of the chapters to be studied。

Lucy had been waiting beside her, and when she saw that Ye Ling had finally come back to her senses, she couldn't help but be surprised: "Pope Bixia, you have been watching for more than seven hours!"

"What, it's been more than seven hours?" Ye Ling also felt that the kung fu was very fast, at most about ten minutes, but when the spiritual power was spent in the Divine Nian Qi Book, time passed very quickly, which he had often verified in the Nether Book.

"That's right, it's late afternoon. Lucy was very surprised, when she first flipped through the Book of Shadow Souls, because of the lack of foundation, there were many hints to accept, even if it was the beginning, the difficulty was not high, and the spiritual power consumed was also very fast, she originally thought that Ye Ling would be able to watch it for about three or four hours at most, but now it is twice as much.

Of course, she didn't know that the Book of Netherworld that Ye Ling had learned had many similarities with the Book of Shadow Souls, and the foundations of the two could even be said to be similar, and it was easy to adapt to them when she flipped through them, so she had been reading them for so long.

Touching his nose, Ye Ling said embarrassedly: "I'm sorry for making you wait so long, in fact, you let me stay alone, just go back first." ”

Lucy smiled slightly: "It's okay, anyway, there is nothing important today." ”

The Dark Sect slowed down the pace of development, and after it lowered its profile, there were fewer affairs, and Lucy was not as busy as in the past, so she had been with Ye Ling until now.

"Alright, let's go back. "Now that Ye Ling has determined that the Book of Shadow Souls and the Book of Netherworld are connected, he has already developed a strong interest in his heart.

I just don't know, if these two books of divine recitation are practiced together, what kind of chemical reaction will there be?

The first time he flipped through the Book of Shadow Souls, his soul power was almost consumed, and it took a few days to recover, Ye Ling came to the Shadow Soul Tower again, but this time he was familiar with the road, and he didn't need Lucy to accompany him anymore, and he also wanted to be alone in order to act.

Telling the dark knight guarding outside not to let anyone break in before he left, Ye Ling opened the top tower door and saw the book of shadow souls suspended in mid-air, but this time he did not directly flip through it, but took out the book of the nether from the Shura glove and put it next to the book of shadow souls, this time the intuitive contrast is more obvious, the two are exactly the same regardless of the material, handwriting, size, and even the fluctuations of divine thoughts emitted, and there is no doubt that they have an unknown blood relationship.

Then Julie said in his heart, "Let's open them all at the same time." ”

"Okay!" Ye Ling said, his hands opened the first page of the two books respectively, almost the next moment when he had just finished the action, the shadow soul and the book and the book of the Netherworld emitted a strange light, like spider silk, gradually connecting each other, it was actually inseparable, and it became a seamless whole, Ye Ling was surprised, the strange light between the two books was flourishing, Ye Ling's eyes were full of flowers, and the place where he was was was no longer on the top of the Shadow Soul Tower, but in a castle.

The extremely magnificent castle, like the architectural style of Shijie Europe, is ancient but full of charm.

In the middle of the castle was a huge square, and when Ye Ling saw it, he couldn't help but be startled, because tens of thousands of soldiers in the square lined up neatly, most of them were tall and burly, and the special race was even Ye Ling couldn't recognize it.

The eyes of these people all looked at the high platform at the front of the square, where there were three people, one of them was dressed extremely strangely, hiding himself in the sealed armor, only two small holes were left in the place of the eyes, and a strange red light bloomed inside, the red light was extremely sharp, Ye Ling was glanced at by him, and he felt that his soul would also be penetrated by it, which was extremely terrifying.

And in front of the strange man in sealed armor, there are two majestic and heroic men, each of whom also has the world, their faces are like inverted, cold and majestic, and they all have a hegemonic temperament that turns their hands into clouds and covers their hands for rain, as long as you feel that temperament, you subconsciously feel that they are not only dragons among people, but even dragons among dragons!

Ye Ling was standing on this high platform, on the side of the three of them, but no one noticed him. This made Ye Ling wonder, what kind of place is this, and who are they, weishenme completely ignoring my existence?

The two men half-knelt on the ground, bowed their heads, and raised their hands above the top, making an extremely solemn ceremony, and they respected the strange man in the sealed armor in front of them.

The stranger muttered a great deal of words, and his voice was ethereal, as if it had come straight out of the bottom of a person's heart.

Ye Ling guessed something at this time, if there was no accident, it should be an illusion caused by the combination of the Book of Shadow Souls and the Book of Netherworlds, and he brought himself in.

Judging from the solemn tone of the stranger, it was likely that they were carrying out a ritual, Ye Ling became more and more curious, and quietly watched. The stranger talked for nearly ten minutes, then stopped, came to the front of the two big men, spread out the left and right palms, and saw two strange lights flashing, and then saw that the hands of the two big men had one more thing in their hands.

Ye Ling was within easy reach of them, so he could see it clearly.

What the stranger gave to the two big men were two books, and on them, there were four vigorous characters.

The Nether Book!

Book of Shadow Souls!

Ye Ling's eyes widened suddenly, could it be that what he was seeing now was what happened in the Legendary Era, the origin of the Book of Netherworld and the Book of Shadow Souls?