Hearing Lin Yi's confirmation, the second daughter breathed a sigh of relief at the same time, and then asked, "Lin Yi, why did your right eye become so blood red, and it looks very scary?"

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

Lin Yi smiled lightly, "It's okay, it's just that I absorbed some demonic energy, it's not a serious problem, Senior Saint Demon said, maybe this is still a good thing, it can make me become a dual cultivator of immortality and demon!"

Lin Yi was very grateful for the two girls' concern, but he didn't want to tell the truth, otherwise, it would definitely scare them.

"I see!" Yuhan and Miaoji nodded at the same time, and then asked about Lin Yi's situation.

Three days later, Lord Tianwang and Shengmo arranged for the disciples of Tianwang Palace and Shengmo clan to come to Lin Yi.

According to the previous agreement, the holy demon obviously wanted to teach Lin Yi the way of cultivating both immortals and demons.

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

However, the way of dual cultivation of immortals and demons, once cultivated successfully, is extremely powerful.

Although, except for the holy demon, almost no immortal has been able to succeed.

"Lin Yi, let me show you first, how to control the immortal energy and the devil energy at the same time!" Said the body of the holy demon, suspended in the palace.

Lin Yi nodded, "Senior, please!"

"Look out!" The holy demon's eyes lit up at the same time, and after that, his whole body changed.

When the holy demon releases its power, its entire body is completely divided. The left half of its body releases the power of immortal energy, while the right half of its body releases the power of demonic energy.

It seems that there is an invisible wall separating the body of the holy demon from the middle.

Two diametrically opposite forces were launched from the holy demon's body at the same time, and then merged with each other, forming several times the power.

"Boom..." The power exploded in front of the holy demon.

"Excellent!" Lin Yi praised repeatedly, as if he understood something.

Lin Yi's observation of power is different from others. What others see is the form and the operation of power, but Lin Yi sees the essence.

Therefore, no matter how complicated the moves and power are, it is easy to crack in front of Lin Yi.

Just now, the evolution of the holy demon was very complicated, just to let Lin Yi get acquainted with it.

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

Then, the holy demon released two more forces, this time stronger than last time.

The power of a fairy qi and the power of a devil qi merged at the same time, perfectly intertwined, fused with each other, but repelled each other, so that the power of the attack doubled and skyrocketed.

The holy demon practiced several times in a row, and then looked at Lin Yi, "Lin Yi, have you gained anything?"

Lin Yi nodded and smiled slightly.

Shengmo rubbed his chin, "Don't worry too much, this is just to let you get acquainted, it's normal if you don't understand it!"

"Next, I will teach you little by little, the true way of cultivating both immortals and demons!" As he said, he waved the palm of the holy demon's hand, and after releasing the power, it turned into a ray of light and evolved into a picture scroll in midair.

On the picture scroll, there are densely packed texts, all of which are explanations about the method of cultivation.

Under the explanation, with the injection of the power of the holy demon, one by one phantoms were produced for demonstration.

Seeing this scene, the lord of the Heavenly King withdrew wisely, and then ordered that no one should disturb Shengmo and Lin Yi.

Afterwards, Lord Tianwang set up a formation to protect the entire palace.

The holy demon continued to urge the power to evolve the entire picture scroll into new content, and the speed of change was very fast.

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

The holy demon changed the picture scroll very quickly, but Lin Yi's memory speed was even faster.

There are tens of thousands of these picture scrolls, all of which were evolved by the holy demons. Most of them are about the dual cultivation of immortals and demons, and some of them are extremely obscure for the understanding of the essence of immortality and magic.

This part of the content is more difficult to understand than the way of cultivation, and even the holy devil has not been able to comprehend it.

Finally, the 10,000 picture scrolls were all evolved, and the holy demon smiled slightly, "Lin Yi, you should know by now how complicated the way of dual cultivation of immortals and demons is!"

Lin Yi nodded, "It is indeed a thousand times more complicated than ordinary cultivation!"

"Do you still have confidence?" Saint Demon asked.

Lin Yi nodded again, "I have confidence!"

"Forget it, I will re-evolve again and slowly teach you the art of cultivation," the holy devil said happily, "this time, my speed will slow down, all you have to do is to memorize the Content!"

As he said that, with a wave of the holy demon's palm, the first picture scroll was created out of thin air, on which was the initial content of the cultivation technique.

Lin Yi smiled faintly, "Senior, I have already remembered!"

"Huh? So fast!" Shengmo was slightly startled, "Then the next one!"

As he said that, with a wave of the holy demon's palm, the second picture scroll was quickly condensed.

"Senior, I have already remembered this!" Lin Yi said.

Shengmo frowned, "Lin Yi, are you kidding me? How much do you remember?"

"I wrote it all down!" Lin Yi said lightly.

"All?" Sheng Mo was also confused.

Lin Yi nodded, "Just now, Senior has evolved a total of 12,000 scrolls, and each scroll contains at least tens of thousands of words of cultivation essence and practice methods!"

Shengmo's eyes widened, and he looked at Lin Yi in surprise, "You...you remember everything?"

Lin Yi nodded and said yes, just now, when the holy demon evolved for the first time, Lin Yi obviously remembered it.

"How is it possible!" Shengmo was extremely shocked, "It took me a full year to memorize these picture scrolls when I got them, you..."

The Holy Demon paused for a moment, then looked at Lin Yi with a solemn expression, "Lin Yi, let me ask you, what is the content of the 3008th scroll?"

Lin Yi thought for a while, and then said: "The third thousand and eighth volume is about the guidance and condensation of devil energy in the body..."

Lin Yi uttered words and sentences, but he uttered all the content on the picture scroll, word for word.

The holy demon was completely shocked, and asked again: "What is the content of the ninth thousand and first volume?"

Lin Yi still answered smoothly, without a single mistake.

"It's amazing!" Shengmo had to admit that Lin Yi's memory is too powerful. He just evolved all the picture scrolls just to prepare Lin Yi mentally. Unexpectedly, at such a fast speed, Lin Yi actually I wrote down everything verbatim. This kind of skill is difficult for any genius to do.

"Senior, I was born with the ability to never forget, it's nothing!" Lin Yi explained calmly.