The second daughter breathed a sigh of relief when she heard Lin Yi's confirmation, and then asked, "Lin Yi, why did your right eye become so blood-red, and it looked very scary?"

Obviously, the change in Lin Yi's right eye is still very obvious.

Lin Yi smiled faintly, "It's okay, it's just that I have absorbed some demonic energy, it's not a big deal, the Holy Demon Senior said, maybe this is still a good thing, it can allow me to refine the dual cultivation of immortals and demons!"

Lin Yi was still very grateful for the care of these two daughters, but he didn't want to tell the truth, otherwise, it would definitely scare them.

"I see!" Yu Han and Miao Ji nodded at the same time, and then asked Lin Yi some more about the situation.

Three days later, the Heavenly King Lord and the Holy Demon arranged the disciples of the Heavenly King Palace and the Holy Demon Clan, and they came to find Lin Yi.

According to the previous agreement, the Holy Demon obviously wanted to teach Lin Yi the way of dual cultivation of immortals and demons.

This path was once regarded as a crooked way and was strongly rejected by some immortals.

However, the path of dual cultivation of immortals and demons, once the cultivation is successful, the power is extremely powerful.

Although, except for the Holy Demon, there are almost never immortals who have been able to succeed.

"Lin Yi, let me show you first, how to control the immortal qi and the demonic qi at the same time!" said the holy demon's body, suspended in the palace.

Lin Yi nodded, "Senior, please!"

"Look!" The Holy Demon's eyes lit up at the same time, and then, his entire body changed.

When the Holy Demon releases its power, the entire body is completely separated, the left half of the body releases the power of immortal qi, and the right half of the body is the power of demonic energy.

It was as if there was an invisible wall separating the body of the Holy Demon.

Two diametrically opposed forces struck out from the Holy Demon's body at the same time, and then fused with each other, forming several times the power.

The power of "Boom ......" exploded in front of the Holy Demon.

"Awesome!" Lin Yi praised again and again, as if he understood something.

Lin Yi observes power, which is different from others, others see the form and the operation of power, but Lin Yi sees the essence.

Therefore, no matter how complex the moves and powers are, in front of Lin Yi, they are easy to crack.

Just now, the evolution of the Holy Demon was very complicated, just to familiarize Lin Yi with it.

Unexpectedly, Lin Yi had already seen through the essence and knew it in his heart.

Then, the Holy Demon released two more powers, this time even more powerful than last time.

The power of an immortal qi and the power of a demonic qi fused at the same time, perfectly intertwined, fused with each other, but repelled each other, making the power of the attack exponentially skyrocket.

The Holy Demon practiced several times in a row, and then looked at Lin Yi, "Lin Yi, can you get something?"

Lin Yi nodded and smiled lightly.

The Holy Demon touched his chin, "Don't be too anxious, this is just for you to get acquainted with, and it's normal if you can't understand it!"

"Next, I will teach you little by little, the true way of immortal and demon dual cultivation!" As he spoke, the Holy Demon's palm waved, and after releasing its power, it turned into a ray of light and evolved into a picture scroll in mid-air.

On the picture scroll, there are dense texts, all about the explanation of the cultivation method.

Under the explanation, with the injection of the power of the Holy Demon, one by one illusions were generated and demonstrated.

Seeing this scene, the Heavenly King Lord retreated with interest, and then ordered that no one should disturb the Holy Demon and Lin Yi.

Subsequently, the Heavenly King Lord set up a formation to protect the entire palace.

The Holy Demon continued to urge the power, and the entire scroll evolved into new content, and the speed of transformation was very fast.

Lin Yi didn't blink his eyes, he kept staring at the content on the picture scroll, quickly memorizing.

The speed at which the Holy Demon transforms the scroll is very fast, but the speed at which Lin Yi remembers it is even faster.

There are tens of thousands of these picture scrolls, all of which have been evolved by the Holy Demon, most of which are about the dual cultivation of immortals and demons, and some of them are the essential understanding of the Immortal Dao and the Demon Dao, which is extremely obscure.

The content of this part is even more difficult to understand than the way of cultivation, and even the Holy Demon has not been able to comprehend it.

Finally, the evolution of the 10,000 picture scrolls was completed, and the Holy Demon smiled slightly, "Lin Yi, you should know by now how complicated this path of immortal and demon dual cultivation is!"

Lin Yi nodded, "It's indeed ten thousand times more complicated than ordinary cultivation!"

"Do you still have faith?" the demon asked.

Lin Yi nodded again, "I'm confident!"

"Well, I'll evolve again and slowly teach you the art of cultivation," the Holy Demon said with relief, "This time, my speed will slow down a bit, and what you have to do is memorize the contents of each scroll!"

As he spoke, with a wave of the Holy Demon's palm, he conjured the first picture scroll out of thin air, and on it was the initial content of the cultivation technique.

Lin Yi smiled faintly, "Senior, I already remember!"

"Huh, so fast!" the Holy Demon was slightly startled, "Then the next one!"

As he spoke, the Holy Demon waved his palm and quickly condensed the second scroll.

"Senior, I've already memorized this!" Lin Yi said.

The Holy Demon frowned, "Lin Yi, are you playing tricks on me, how much do you remember?"

"It's all written down!" Lin Yi said lightly.

"All?" the Holy Demon was also confused.

Lin Yi nodded, "Just now, the seniors evolved a total of 12,000 picture scrolls, and each picture scroll recorded at least tens of thousands of words of cultivation essence and cultivation methods!"

The Holy Demon's eyes widened and he looked at Lin Yi in surprise, "You...... Do you remember them all?"

Lin Yi nodded yes, just now, when the Holy Demon evolved for the first time, Lin Yi obviously wrote it down.

"How is that possible!" the Holy Demon was shocked, "When I got these scrolls, it took me a full year to memorize them, you ......"

The Holy Demon paused for a moment, then looked at Lin Yi with a solemn face, "Lin Yi, let me ask you, what is the content of the three thousand and eight picture scrolls?"

Lin Yi thought for a moment, and then said: "Volume 3008, the explanation is about the guidance and condensation of demonic qi in the body......"

In Lin Yi's mouth, the words were sentenced, but he said all the content on the picture scroll, word for word.

The Holy Demon was completely shocked, and asked again, "What is the content of Volume Nine Thousand and One?"

Lin Yi still answered casually, without a trace of error.

"It's amazing!" The Holy Demon had to admit that Lin Yi's memory was too strong, he had just evolved all the picture scrolls, just to make Lin Yi mentally prepared, but he didn't expect that at such a fast speed, Lin Yi actually memorized them all word for word, this kind of ability, it is difficult for any genius to do.

"Senior, I was born with the ability to never forget, this is nothing!" Lin Yi explained calmly.

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