C597 Xuan Tianfeng's Defense

As Yun Fei returned to the Profound Heaven Sect, Hidden Fiend's top assassins began to gather in the remote Huaizhou and the small Profound Heaven Peak. Because of Yun Fei's fame in the Nine-state Land, Yin Sha wanted to assassinate Yun Fei and annihilate the entire Profound Heaven Sect.

To Yin Sha, if he didn't successfully assassinate Yun Fei, who had killed his young master in public, then he maintains his intimidation for tens of thousands of years, his indisputable dignity... He would be severely injured. For the sake of the inheritance and reputation, the Yin specters had no way out.

Yun Fei, Feng Zhongxin and the others were well aware of the life and death crisis that Profound Heaven Peak was facing. After Yun Fei returned, he gathered with Feng Zhongxin, Fei Binn, and Jin Ao to study the strategy to deal with the enemy and modify the defense of Profound Heaven Peak.

On the mountain peak, under the mountain peak, and surrounding the mountain, there was a rock next to the mountain. Depending on the situation, according to the situation, and according to the situation, there were many formations that included warning, defense, and attack.

Especially Fei Binn and Jin Ao. After they had digested Yun Fei's new theory over the past few years, their obsessed attitude towards technology had made them make great progress in their respective fields.

In the few months that Yun Fei had left, under Jin Ao's lead, with the help of the dozens of blacksmiths from the Heavenly One Hall, according to Yun Fei's plan, he had completed the upgrade and perfection of the Anti-gravity Warship, especially the integration with Fei Binn's formation technique. Yun Fei's idea of protecting the barrier was realized.

What made Yun Fei even happier was that there were all kinds of cruise missiles, short-distance missiles, air-defense missiles, and so on. There were also all kinds of "artillery shells." After some technical modifications, the quality of the raw materials used was also greatly improved. The power of the various "cannonballs" produced had naturally been greatly enhanced.

In the few days that Yun Fei had returned, he, together with Fei Binn and Jin Ao, had developed a kind of ground air defense system.

Half a year ago, Yun Fei built an intelligence system using a communication satellite. He had successfully developed a large data processing system for the formation, and the biggest result was that he had used the formation to create a single chip machine. And then he developed a computer system that could complete powerful computing abilities.

Furthermore, after Jin Ao's continuous experimentation and experimentation, the core CPU had already been replaced by this world's "artificial intelligence," the artifact spirit. This had a groundbreaking significance to the path of formation and artifact forging.

As the "artifact spirit" of the computer that Yun Fei and Jin Ao researched and developed had a limited computing speed, when it was developing the ground air defense system, Yun Fei had used the North American Air Defense Command's SGE system before 1980.

This system was semi-automatic, compared to the air defense system in the 21st century. It was already very outdated, but for the current Profound Heaven Peak and the current formation technology, furthermore, Yun Fei could only do it to this extent.

Yun Fei divided the entire Profound Heaven Peak and the area dozens of kilometers around the mountain into sixteen defense zones. Every defense zone was equipped with anti-air missiles with high and low power, and there was also an automatic identification system and an intelligent control system.

Through the Communication Talisman, he could provide real-time information on the enemy's invasion situation, the ammunition consumption, and so on. It was sent to the command center at the top of Profound Heaven Peak in time. There was a computer auxiliary decision-making system there that could automatically trigger various types of missiles to intercept. He also informed the various defense zones to replenish their ammunition in time.

The current Profound Heaven Peak looked no different from the past, but under the peaceful exterior, what was concealed was an impregnable and destructive battle fortress.

At the same time, Yun Fei also knew that these kinds of missiles and cannonballs... They could only be used to interfere. However, when combined with the formation, the explosion of the 'cannonballs', and the divine soul attack mixed within, to the ordinary Martial Emperor Expert... It was still a great threat.

Feng Zhongxin, Guan Shan, and other Martial Emperor Expert were on the side, coordinating with each other, and with Yun Fei's strong support. There was also the upgraded Anti-gravity Warship's ability to control the air. It could be said that... The current Profound Heaven Peak was not afraid of any of Hidden Fiend's attacks.

Furthermore, Hidden Fiend didn't have a lot of people like the other major powers. He would not organize a large-scale attack to attack a stronghold. Instead, he would use an elite assassination tactic. This was hard to defend against for ordinary sects, but for the current Profound Heaven Peak... This aspect was precisely the strongest defense.

It was already late autumn, and the weather was getting colder and colder. At the top of the Profound Heaven Peak, Yun Fei was quietly standing on the roof of a building. His right hand gently caressed the jade pendant on his chest, and a bone-piercing yearning filled his heart.

As time passed, Yun Fei's longing for Shui Qingyan did not decrease in the slightest. But it was also strange that Yun Fei always felt that Shui Qingyan was looking at him from somewhere. Sometimes Yun Fei was thinking whether Shui Qingyan had already become a star in the sky. She had been silently looking at him.

The new moon was slanted and the stars in the sky were twinkling. Yun Fei looked up and wanted to find which star was formed by Shui Qingyan.

Under the Profound Heaven Peak, the mist was light. Although the autumn wind was small, the flowers were already ruined, and the leaves were withered. He could only break away from the branches and fly with the wind. Yun Fei stood alone in the autumn wind and silently missed Shui Qingyan. Shui Qingyan left. It made Yun Fei feel like he had no home to return to.

The smoke was thin, and the fallen leaves danced in the air.

The moon was like a hook, and the wind was cold at night. Where was his home?

"Yaner, where are you? I miss you. Tell me, which star is you? I will definitely cross the starry sky to find you, Yaner..." Yun Fei looked up at the starry sky and muttered to himself.

"Xiaohao, Mr. Yun Fei is thinking about Sister Qingyan again. Seeing how sad Mr. Yun Fei is, I feel bad too." Below the attic, Zhong Ying looked at Yun Fei who was standing alone in the night sky. In the autumn wind, it seemed so lonely and desolate.

"It's all because of that Prince Zhong Yuan from the Royal Heaven and Royal Dynasty. I will definitely cultivate well. Sooner or later, I will slaughter my way into the sky and avenge Master and Mistress!" Yuhao clenched his fist tightly. Although his voice was soft, it was firm.

Yun Fei was disappointed and frustrated for a long time. In his heart, he still had to face many challenges. "Yaner, although I don't know which star is you, I know that you are watching me. I must do better and become stronger. I will become your pride, your pride! "

As Yun Fei's mind was in turmoil, he suddenly felt ripples in the space around him. A Light Chain suddenly shot out from the void. It was a sword light that rushed towards Yun Fei's chest.

Because the distance was extremely close, when Yun Fei discovered it, the tip of the sword light was sharp. That seemingly material Sword Power had already touched the skin on his chest. Yun Fei only had enough time to hold his chest and move an inch horizontally, avoiding the vital points of his heart.

The sword pierced through his chest and brought Yun Fei up from the roof. A black shadow followed the sword out of the void. The pain in his chest caused Yun Fei to quickly wake up from the pain of yearning. His left hand was like a bolt of lightning as he held the right hand of the man in black holding the sword. He did not have time to inject the Chaos Power into his right fist as he swung it towards the black-clothed man's head.

"Mr. Yun Fei!" "Master!" Zhong Ying and Yuhao cried out involuntarily.