In Yang Xu's opinion, Luo Wushuang is just an ordinary person, but he can talk about cultivation and evolution. This made him a little unsure, he didn't know if what Luo Wushuang said was true, or if it was unreliable information she had heard herself.

"Forget it! Starting tomorrow, you and Erya can practice together!"

"Cultivation?" Luo Wushuang suspected that he had misheard, and looked at Yang Xu suspiciously.

"That's right! Cultivate!" Yang Xu nodded solemnly.

Seeing that Yang Xu was in trouble, although Luo Wushuang was full of doubts, he still put it in his heart, and began to look at the meridian diagram carefully and memorize it firmly.

Perhaps because the meridian diagram was too complicated, Luo Wushuang and Erya looked a little tired by the next morning.

"Come on, let me see how you let Erya cultivate!"

Luo Wushuang didn't really believe that Yang Xu could let Erya cultivate, but he just kept a wait-and-see attitude with the idea of what to do.

Yang Xu looked at the rising sun that had not yet risen in the sky, and asked Er Ya and Luo Wushuang to sit cross-legged and face the direction of the rising sun.

"There is a saying in my hometown that from the moment a person is born, there is an innate qi in his body, which can be understood as the purest heaven and earth elemental energy. This innate qi will dissipate with age, I don't know if it will dissipate in adulthood or until death, anyway, it will get weaker and weaker. I think that if this statement is true, then as long as Erya meditates and senses, she will definitely be able to feel the existence of innate qi. ”

After listening to Yang Xu's words, Er Ya and Luo Wushuang also understood what he meant, closed their eyes and meditated suspiciously, carefully sensing the situation in their bodies.

Half an hour later, Luo Wushuang opened his eyes, looked at Yang Xu with disdain, and said, "Nothing! If there really is, it is impossible for there to be no people on your planet who have started evolution before." ”

"Didn't you?"

Yang Xu was also a little disappointed! There were too many legends on the earth, and he didn't believe it before, but since he came to the starry sky, especially after Ying Zheng appeared, he became convinced. He believed that the innate qi must exist, but he didn't know how to sense it.

Just when Yang Xu wanted to continue in another way, there was a slight fluctuation on Erya's body, who had not opened his eyes, and then wisps of heaven and earth yuan energy began to be attracted and integrated into Erya's body.

Looking at the second girl who absorbed Yuan Neng, Yang Xu was surprised and frightened. He didn't know if this was the effect of Erya's innate qi after feeling it, or if it was the beginning of deformed evolution after overtraining.

Yang Xu didn't understand, but Luo Wushuang saw it very clearly. Erya is definitely not evolving in a deformity, so he can only feel the so-called innate qi. This shocked her and made her feel like she was in turmoil. There is about to be a big earthquake in the starry sky! This is the truest thought in Luo Wushuang's heart.

The existence of innate qi will completely change the situation of the human race. Terrans will not have to wait until adulthood to start their evolutionary path, but will be able to become stronger in early childhood. Compared to the current human race, it is equivalent to shortening the cultivation time by more than ten years.

Thinking that in a few decades, a large number of middle- and low-level powerhouses would emerge in the human race, and even the Divine Throne was not impossible, Luo Wushuang trembled with excitement.

No matter how shocked Luo Wushuang and Yang Xu were, Er Ya continued to absorb Yuan Energy until three hours later, when the sun was almost overhead, he didn't stop.

"Erya, how's it going?"

Seeing Erya open his eyes, Yang Xu asked eagerly. He didn't dare to make a sound before, for fear of disturbing Erya and causing the consequences of collapse.

Erya smiled, smiled very happily and brightly.

"Thank you, uncle!"

"Haha......"

Yang Xu was also very happy, and the laughter shook the sky, spreading the distance from afar, and echoing in the mountains, disturbing some alien races who were not strong to flee in panic.

Luo Wushuang looked at Yang Xu with complicated eyes, with surprise, appreciation, incomprehension, and disdain. She felt that it was very unfair, and it was not a person with noble sentiments who could change the situation of the human race, but Yang Xu, who was selfish and did not take responsibility.

Yang Xu naturally couldn't notice Luo Wushuang's eyes, and all his thoughts were on Erya.

"Tell me! What's changed?"

Er Ya said: "After I felt the innate qi, I used your Yuan Attraction Gong to control it, and then a lot of energy drilled into the body, and finally gathered in the dantian." ”

"What about the body, do you feel like you're getting stronger?"

Erya clenched her fists, shook her head regretfully, and said, "There is no change!" But I feel that when I run the Prima Gong, those energies are nourishing my body, and the bones that were slightly deformed before have been corrected. ”

"I understand!" Yang Xu said undisappointedly: "Yuan Neng can repair body damage, so you don't have to worry about your deformed evolution in the future." ”

"I'm curious, is Erya an Enlightened or Mortal now?" Luo Wushuang suddenly interjected.

"There's no need to worry so much, Kailing and Breaking Fan are just the foundation, and it doesn't matter if they are carried out at the same time!" Yang Xu said indifferently.

"I have awakened the ability, I am proficient in swordsmanship, and I can easily use any sword-tired weapon. ”

"Knife?" Yang Xu suddenly realized, took out the rusty knife, handed it to Er Ya and said, "This is your family heirloom knife, you must put it away carefully." ”

"Shattering Void Soul Sword!"

Looking at the long knife covered in rust, Luo Wushuang couldn't control his surprise, and then closed his mouth vigilantly and restrained the expression on his face.

"Do you know this knife?" Yang Xu said as he looked at Luo Wushuang suspiciously.

"No! I didn't say anything!"

Luo Wushuang hurriedly denied it, then turned around and turned his back to the two of them. No one saw how wonderful Luo Wushuang's face was at this time, gritting his teeth for a while, full of anger, and full of surprise for a while. It was probably the most expressive day on her face!

"Uncle!"

Erya carefully stroked the rusty knife for a while, and then handed it back to Yang Xu.

"What's wrong?" Yang Xu didn't stretch out his hand, but asked puzzled.

"I'm too weak to keep it!

"You girl!" Yang Xu said with a smile: "Uncle, I don't need it anymore, and this knife can only exert its maximum power in your hand." Also, unless you are in a situation of life or death, you must not let your blood stick to the blade. ”

Seeing Yang Xu's sincere refusal, Er Ya silently took the rusty knife and danced a few knife flowers casually, as light as nothing.

Erya's ability is very strong, after the rusty knife reaches his hand, he can easily master the use of it, and can form a coherent routine, and the knife light flashes non-stop.

Erya started the road of evolution, and Yang Xu also let go of a stone in his heart and felt a lot easier. In order to speed up Erya's cultivation progress, he blessed her with gravity, and ordered Erya to practice every basic movement of the knife thousands of times a day, and keep increasing.

"The knife technique is dead, but the man is alive! You have to turn the use of the knife into a natural ability, so that every movement at hand is the knife technique. ”

"Hold the knife when you rest, don't put it in your watch. It is said that powerful weapons have their own spirituality, and you have to constantly communicate with it, cultivate feelings, and finally achieve the unity of human and sword, like an arm and a finger. ”

A large number of bizarre knife practice methods were instilled into Erya by Yang Xu, and Erya also trained meticulously.

"Do you have any useful stuff?"

Luo Wushuang looked at it for a long time, and finally couldn't help but ask. She wondered if any of these things that sounded plausible but seemed inexplicable were really useful.

"It doesn't matter if it's useful or not, you won't know until you practice!" Yang Xu said casually.

He was originally using Erya for experiments, and it is naturally a good thing to be useful, and there is not much loss if it is useless.

"Crazy!

Luo Wushuang became a spectator, recorded all the training process and results of Erya, and carefully put them away. No one knew that it was this note that finally became the supreme treasure sought after by the Terrans, improving the situation of the Terrans being bullied.

"No matter how beautiful the knife technique is, it is fake, and being fast and ruthless is the king!"

Yang Xu took Erya into the woods, plucked countless leaves from the trees, and sprinkled them on Erya's head.

The second girl held a rusty knife in her hand and stood casually. When the leaves fell, the light of the knife flickered and continued. Slash after slash, in a matter of seconds, she swung hundreds of knives, each slashing a leaf.

Yang Xu nodded with satisfaction, indicating that the second girl had passed the test. Erya's speed with the knife is very fast, and with his eyesight, he can only barely see clearly, and it is not easy to dodge.

"Do you still want to be ruthless?" Yang Xu said with some ill-intentioned eyes.

"Let the horses come over!" Er Ya was full of arrogance and confidence.

"I love your ignorance!"

As Yang Xu snapped his fingers, Er Ya suddenly felt a strong pressure coming to him, and his body was instantly pressed to the ground, unable to lift even a finger.

"That's ten times the gravity! You're going to have to keep cultivating in this gravity state until you reach the level you just had. ”

Yang Xu jumped down from the tree, tied the rusty knife to Erya's back, and said, "I'll wait for you to stand up!"

"Will it be too much?" Luo Wushuang asked with some concern.

She had doubted Yang Xu's training method before, but when Erya sent out a knife aura and easily cut off the giant tree ten meters away, she never doubted it again, but she was worried about whether Erya could withstand such a crazy training method.

"Have you passed?" Yang Xu turned around and asked Erya.

"I, can, okay!"

All of Erya's strength was used to fight gravity, which made it extremely difficult to speak, a small face was congested and red, and blue tendons were on his forehead.

Erya's pursuit of strength is too strong, no matter what way Yang Xu uses, she gritted her teeth and insisted, and finally completed it all. A month later, Erya was reborn, like an unsheathed treasure knife, with a sharp edge and a compelling momentum.

"Almost!"

On this day, Yang Xu took Erya to break into a gathering place of different races and provoked arrogantly. A large number of aliens were humiliated and rushed out howling, but Yang Xu slowly retreated, leaving Erya to face alone.

This gathering place was already investigated by Yang Xu, and there was only one Wendao Realm in it, and the rest were all Enlightenment and Mortal Realm. He just wants Erya to increase his actual combat experience and vent his long-suppressed hatred.

"Kill!"

With a soft shout, Er Ya took the initiative to attack, and his body jumped and danced among the alien groups, bringing up a series of lights and shadows, as well as splashes of blood.