Absorbing the spiritual vein to cultivate, Yan Rufeng really got a great benefit, and in this way, after absorbing a spiritual vein, he immediately left to find the next spiritual vein.

When Yan Rufeng had absorbed the ten spiritual veins, the golden pill in the dantian had finally become a gathering force of the seven stars, and the more golden pills, the greater the spiritual energy required.

Just after Yan Rufeng finished absorbing another spiritual vein, he exhaled a long breath, "Seven golden pills need a whole spiritual vein to be full, it seems that the entire Dongying spiritual vein has been absorbed by me, and it can't reach twelve." ”

Yan Rufeng was still flying with his sword in the sky above Dongying Kingdom, looking for spiritual veins, and just when he was about to reach the sky above Dafu Mountain, he suddenly became elated.

"I didn't expect that there is a small spiritual vein here that has been formed for a long time, and this trip to Dongying is destined to be fruitful. ”

Suddenly, Yan Rufeng frowned, "There are people meditating in this underground spiritual vein. ”

"Huh!"

Yan Rufeng sneered, "I didn't expect that there are still monks with such a high level of cultivation in the Dongying Kingdom, and I will go down for a while." ”

Yan Rufeng dropped his sword, ran the Escape Technique and went straight to the side of the spiritual vein, and after concealing his cultivation, he suddenly heard an angry roar, "What kind of person, the one who breaks into the forbidden land will die!"

Yan Rufeng didn't understand Dongying's words, but just looked at the person in front of him curiously.

He is not tall, short, fat, and a little obscene, but the murderous aura exuded from his body makes people feel like falling into an ice cave, which is extremely terrifying.

"Yaga. ”

Yan Rufeng understood this sentence.

"NND, dare to insult the deity, look for death. ”

Yan Rufeng's body trembled, his hand pinched the magic trick, and a beam of light imprisoned the person.

"Babble, where are the potatoes to dig ..."

Yan Rufeng didn't know what the man was talking about, but the next moment the man moved.

The sword instantly illuminated the underground cave, and the man broke through Yan Rufeng's prohibition, angrily scolding Yan Rufeng in front of him, murderous, and the flying sword hovering in front of him, the sword momentum was attacking, full of cold killing intent.

Yan Rufeng has been improving his cultivation all the time since his soul possessed him, and his sharpness has never been exposed, and no one has seen his brilliance.

At this moment, the enemy's sword has come out, the sword has not yet arrived, Sen Han's sword qi has pierced the aura shield, if Yan Rufeng hesitates for a moment, he will become a revenant under the sword.

Thinking of it, Yan Rufeng's heart sword came out of the wind, and a ray of light flew into the sky with the sound of the sword, and then turned into a sword rainbow and roared endlessly, facing the man's sword.

The person who is also in the Jindan period, the flying sword in front of him exudes a cold glow under the wrapping of the aura, if it is an ordinary Jindan period monk, he will definitely die on the spot, but he met Yan Rufeng.

The flying sword that Yan Rufeng sacrificed could be a substantial heart sword composed of aura.

When the sword rainbow of Yan Rufeng's heart sword met the sword light wrapped in the person's aura, a wave of qi burst out in an instant, and the person's sword was also broken instantly, and the aura that was scattered was all absorbed by Yan Rufeng's heart sword.

The power of Yan Rufeng's sword, within a radius of several kilometers below the ground, was filled with the sword aura emitted by the heart sword.

No matter what direction the man dodged, he seemed to be unable to dodge, only to hear the sound of "wow", blood splattered, and then he saw the man, turning into thousands of pieces and falling.

Yan Rufeng didn't want to cause a big sensation, so he immediately ran the exercises, turned the spiritual energy into sword qi, and absorbed it cleanly, otherwise the Dafu Mountain area would have to cause a volcanic eruption due to an earthquake.

"Clank!"

Yan Rufeng looked at the falling long sword, smiled with satisfaction, and said in his heart: "Destroying a Jindan period monk in Dongying Country is not in vain, this sword is good, take me back and give it to Wen Tong." ”

As soon as the divine sense swept by, the long sword had already entered Yan Rufeng's storage jade wrench.

Yan Rufeng's battle with that person aroused the vigilance of the guards outside, but the guards did not dare to break into the forbidden land.

Yan Rufeng sat cross-legged on the ground, absorbing the spiritual vein in front of him, and it took a full day for Yan Rufeng to absorb the spiritual veins in the depths of Dafu Mountain, and at this time, the number of golden pills in Yan Rufeng's dantian reached eleven.

Yan Rufeng couldn't suppress the joy in his heart, and said excitedly: "Eleven golden pills, this small spiritual vein is really powerful, and one more golden pill can prepare for the Yuan Infant Period..."

Yan Rufeng left Dafu Mountain and continued to embark on the road of searching for spiritual veins, but what he didn't know was that the person he killed in Dafu Mountain was the apprentice of the first strongest man in the Dongying Kingdom, and because of this, not long after Yan returned to China, it attracted the vicious revenge of the first strong man in the Dongying Kingdom.

In three days, Yan Rufeng absorbed all the spiritual veins that had formed on the entire Dongying Kingdom Continent, and finally reached twelve, but his cultivation was still in the golden pill stage.

If Yan Rufeng wanted to raise his cultivation to the Yuan Infant Stage, he had to combine the twelve golden pills in his dantian into one, and the time to rescue Professor Zhou was urgent, and it was urgent to break through to the Yuan Infant Stage, he still needed to retreat before he could sprint towards the Yuan Infant Stage.

Yan Rufeng returned to Taiban, and while it was dark, he came to the sky above where Professor Zhou was being held.

The guards below were heavily guarded, the searchlights changed shape and direction from time to time, and the soldiers walking back and forth below were serious and cautious with machine guns in hand.

Yan Rufeng sprinkled his divine sense and found out that Professor Zhou was surprising to find that Professor Zhou was actually imprisoned in the basement at this time.

"Haha..."

"Professor Zhou, it's in the basement, it's much easier. ”

Yan Rufeng found out that there were only two people in the basement who were guarding Professor Zhou, so he triumphantly pinched the law and escaped to the entrance of the basement.

Yan Rufeng, who came to the entrance of the basement, immediately made a prohibition, sealed the entrance tightly, and after doing all this, he strode towards the basement.

"What kind of person, digging a sack?"

Yan Rufeng still didn't understand, but when Yan Rufeng was about to use the ban to control the two of them, he suddenly found that he had failed.

Yan Rufeng was shocked, "What the hell are these two people, the aura confinement can't seal them..."

Yan Rufeng didn't dare to hold it up, so he immediately sacrificed the flying sword, accompanied by a sword sound, and immediately pierced a person.

"Yaga..."

Yan Rufeng was relieved at this time, although the aura prohibition could not imprison that person, but the flying sword could penetrate that person's heart.

The flying sword controlled by Yan Rufeng emitted a cold light, slashing a perfect arc in the room, and the person also fell to the ground and died.

Professor Zhou, who was sitting on the stool, was shocked, "Young man, are you sent by Huaxia to save me?"

"Professor Zhou, it's not appropriate to stay here for a long time, let's talk while walking. ”

Yan Rufeng laid a layer of aura shield on Professor Zhou's body, pulled Professor Zhou to step on the flying sword, rushed out of the basement, and disappeared into the sky above the Taiban with a rainbow light.

Professor Zhou on the flying sword had a surprised and stunned expression on his face, and he was excited and excited, and it took a long time to calm down.

"Young man, when did I develop such a flying machine in Huaxia, why have I never heard of it?"

Yan Rufeng smiled lightly: "Professor Zhou, this is a flying sword, it can't be developed by research, and when it comes to China, I'll explain it to you." ”

Professor Zhou's eyes were full of anticipation, and he said to himself: "If I can return to China alive this time, I, Zhou Shuhua, will definitely develop a more powerful flying machine for the country, which is even more powerful than this." ”

Yan Rufeng heard it clearly, he did not laugh at Professor Zhou for this, although Yan Rufeng did not know what Professor Zhou was doing, but Professor Zhou said that when he wanted to research a flying machine that was more powerful than a flying sword for the country, Yan Rufeng immediately passed on the Dao system of cultivating immortals and the instrument sect to Zhou Shuhua.

A beam of light sank into Zhou Shuhua's eyebrows, and he immediately closed his eyes tightly, slowly digesting the exercises of the Supreme Dao Instrument Sect.