Lin Xiao was overjoyed, this kind of heaven and earth vitality should be the dark matter that he had been looking for but could not find in his previous life.

"Dark matter is a substance smaller than electrons and photons, has no electric charge, does not interfere with electrons, is able to travel through electromagnetic waves and gravitational fields, and is an important part of the universe. The density of dark matter is very small, but the quantity is huge, so its total mass is very large......" Thinking of this, Lin Xiao couldn't help but smile bitterly, his most urgent need was to improve his strength in order to prevent Lin Yufei from cultivating Taishang Ruthless Gong instead of scientific research.

Lin Xiao calmed down a little, closed his eyes, the exercise was running, and the moment the dark matter touched his soul, there seemed to be a flame burning in his mind.

It hurts!

This kind of pain from the soul almost made him crazy, if it weren't for the ruthless obsession to stop Lin Yufei's cultivation Taishang, he wouldn't have insisted even for a second.

"Gotta stick with it. It must not be given up, and Lin Yufei must not be allowed to cultivate too ruthless skills......" Lin Xiao's clothes were already soaked with sweat, but he gritted his teeth and struggled to support ......

Who said that it doesn't hurt if it hurts to the limit? Lin Xiao wanted to scold his mother very much, as time passed by second, Lin Xiao suddenly found that this sentence made some sense, and it really didn't hurt as much as it did at the beginning.

At dawn, Lin Xiao refined a little spiritual power.

There was a feeling of unity between Lin Xiao and the spiritual power, and he could easily control it to extend, contract, forward, backward, bend, and stop.

After manipulating the spiritual power for a while, Lin Xiao continued to refine the spiritual power. An hour later, the second bit of spiritual power was refined. In another half an hour, the third point of spiritual power appeared, and after that, the speed of refining spiritual power became faster and faster.

A little spiritual power was tempered in a minute and a half, which was the limit of Lin Xiao's ability to refine spiritual power.

After refining more than three hundred points of spiritual power, Lin Xiao ended the refining of spiritual power and turned to practice the Blood Yuan Awakening Technique.

As the exercises worked, one-third of the spiritual power melted into the blood, and two-thirds of the spiritual power drilled into the depths of the mind.

Although Lin Xiao didn't see it with his eyes, he had a sense of being there. He could clearly feel the movement and state of every bit of spiritual power.

The spiritual power integrated into the blood circulates with the blood, and when it encounters a gluttonous blood element, it will burrow into the blood element by itself, and then explode in the blood element, turning into nutrients to warm and nourish the blood element.

The spiritual power that penetrates into the depths of the mind is divided into two parts, and half of the spiritual power drills into the soul element and turns into nutrients, which greatly increases the recovery activity of the soul element. The other half of the spiritual power transforms the power and drags the soul element into the bloodstream.

The blood element circulates with the blood, and when it encounters a gluttonous blood element that has been nourished by spiritual power, it will drag the soul element into the blood element, and then explode and turn into nutrients.

After Lin Xiao lost contact with the last spiritual power point that had exploded into nutrients, he ended his cultivation.

As soon as he opened his eyes, the voice of the remnant soul rang out, "I have made some changes to the sword technique in your memory, and you have to practice it diligently." In addition, the vitality of heaven and earth here is thin, so you should find another place to cultivate. ”

"Spare no effort to help me, what are you trying to do?"

"One, I need your help to recover the lost remnant, and second, to rebuild my body when you have enough strength. ”

"I promise you. After Lin Xiao agreed without hesitation, he asked the remnant soul, "What should I call you?"

"What's my name...... Uh, wait a minute. The remnant soul was silent for about ten minutes before he said: "I vaguely remember that there is a 'ancient' word in the name, call me ancient!"

"Ancient, which of the three words do you know, era, and dynasty?"

"Dynasty!"

"Why did you bring me to this dynasty, couldn't you cultivate the way of bloodline in my original dynasty?"

"The dynasty you lived in was thin, and more importantly, there were no demon beasts. ”

"In the era I lived in, why were there no demon beasts, and why was the vitality of heaven and earth thin?"

"I've lost most of my memory, so I can't answer your question. ”

After Lin Xiao sighed, he went to look at the ancient modified sword technique. When he saw the knife technique, he immediately circled it. Seventy-two Thunder Knife Techniques, only one move left by the ancient deletion...... Chop.

Lin Xiao's mouth trembled and asked, "You modified the sword technique like this?"

"When you practice this style of knife technique to the subtle realm, you will naturally understand the truth of complexity and simplicity. ”

"Your old man won't tell me that the world's martial arts are only fast and unbreakable, right?"

It's not accurate, but it's somehow true. ”

Lin Xiao rolled his eyes and got out of bed, took ten Yuan Qi Pills from the big jade bottle and put them into the smaller jade bottle, took the Dream Shattering Knife, locked the door, and headed towards the back mountain.

Lin Xiao's dantian meridians recovered, although he had not recovered his pre-injury cultivation, he would not be hungry and thirsty if he did not eat grains.

Lin Xiao, who was sweating profusely, kept repeating an action, chopping.

Lin Xiao had been practicing hard here for nine days.

"Click!" there was another knife mark six feet long and one foot deep on the cliff that crisscrossed the knife marks.

The true qi in Lin Xiao's body had long been exhausted, and it was all supported by perseverance.

There seemed to be a fire burning in his throat, and his legs and body shook uncontrollably, but he still refused to stop the simple repetitive chopping motion.

The ancients told him that only with perseverance can the sword technique reach the subtle realm.

Lin Xiao suddenly felt that his soul trembled, and after six or seven seconds, a memory and his soul blended together to form a whole. This process is a mysterious feeling, which I clearly know in my heart, but I can't tell it in words, nor can I record it in words, let alone draw it in pictures.

Although he didn't know what the principle was, gluttonous devouring innate ability had become a skill that he could skillfully use...... Phagocytosis.

Lin Xiao's mind turned, only to feel a shock in his mind, and then it went blank, and in the next second, a strange energy spread out from his body.

Heaven and Earth Yuan Qi frantically surged towards him, forming a four-meter-long milky white mist that condensed into droplets of water at a speed visible to the naked eye at a distance of one meter from him.

Lin Xiao hurriedly sat down cross-legged, closed his eyes, and the Immortal Dao cultivation exercises were operational.

Heaven and earth vitality liquid is like a wild horse penetrating into the eight veins and twelve meridians of the Qi Sutra, the limbs are hundreds, and in a moment, every meridian of all sizes in the body is filled with heaven and earth vitality liquid......

I don't know how long it took, Lin Xiao suddenly felt that his eyes lit up. He clearly knew that this brightness was by no means visually bright, but a transparent brightness.

The situation in his body was clearly presented in Lin Xiao's mind, the true qi flowed along the broad meridians, and his heart was beating vigorously, pumping out a large amount of blood with each beat.

He wanted to see what the blood element was, but he couldn't do it anyway. He knew that this was the reason why his spiritual sense was too weak, and he didn't dwell on it anymore.

Lin Xiao determined that the cultivation of the Immortal Dao was from the early stage of foundation building, spanning five small realms in a row, and stepping into the peak of the enlightenment period in one fell swoop, and it was only one step away from the next cultivation for the realm fusion period.

When an immortal path cultivator enters the enlightenment period, the greatest benefit he obtains is not his spiritual sense, but the improvement of his understanding.