Returning to the base located in the depths of the nuclear bomb silo, Sun Cheng did not feel the slightest calmness in his mood, and he always felt that he seemed to have ignored something, which made him feel more and more uneasy.

"What's going on? What is wrong, am I really exposed? ”

With an irritated wave of his hand, he sent away a few Decepticon sappers who had gathered around him.

Sun Cheng walked back and forth in Laboratory No. 1 restlessly, but the warning from the unknown made his mood more and more irritable.

"It is impossible for the spectral scan of the satellite or the detection wave of the ground radar to capture me in flight......

The flying Decepticons can be captured by the US military's satellites and radar devices under normal circumstances, but if they consume more energy to turn on the core anti-spectral and electromagnetic scanning functions, it will be difficult to be captured by the reconnaissance equipment on the earth.

Sun Cheng has always been cautious, whether he is going in and out of the base to attack, or to transport equipment to Brazil, he will always open the core.

So unless someone can see himself above 20,000 meters with the naked eye, his flight trajectory is impossible to be exposed!

No...... Wrong......

After walking around the laboratory irritably for a while, a flash of light suddenly flashed in Sun Cheng's mind, and his face changed drastically, and he finally realized what direction he had neglected!

"Autobot ......" he gritted his teeth viciously, "Damn, it's the Autobot......"

finally thought of what he had overlooked, and for a moment, Sun Cheng couldn't wait to give himself a big slap.

After his repeated inquiries and the last time he saw it in Tucson, he didn't know what it meant.

The Autobots, those damn mechanical life, have completely merged with the Yankees, and they have formed a joint force called the Sound Nest with the goal of killing all the Decepticons in the United States.

If the Decepticons deliberately shield them, it is indeed difficult to detect them with the means of detection on the earth.

But that doesn't mean the Autobots can't spot them either!

On the contrary, as two forces of mechanical life that have been hostile to each other for millions of years, the Autobots know more about the Decepticons than they do, and also have the means to find them.

"Damn ......"

After finally realizing the seriousness of the problem, Sun Cheng immediately panicked and wanted to evacuate immediately.

In the last battle of Tucson, even though there were only two or three kittens in the Red Spider base, the scale of the Sound Nest force really surprised him.

Although he didn't see Optimus Prime, the Autobots dispatched at least five high-level fighters, including Iron Sheet and Ambulance, and counting the team of human weapons, this combat power was more than enough to destroy a certain European country, so Sun Cheng knew very well that even if he was using Base 2 as his home field, it would be difficult to resist the incoming sound nest.

"It must be, immediately, immediately!"

With this idea in mind, Sun Cheng walked out of the laboratory in a hurry.

As soon as he walked out of the base, he suddenly saw a Decepticon sapper wandering around the base because of idleness, he frowned slightly, and immediately stopped.

"Is it really okay to just run away?"

After this thought suddenly popped into his mind, Sun Cheng first gave himself an affirmative answer, but then he himself hesitated.

yes, just ran away, is it really good?

The sound nest can capture his whereabouts at one time, which means that he will also have the possibility of a second and third exposure.

Although Yu had already decided in his heart to give up this No. 1 base in the heart of the United States, this time it was No. 1 base, and next time when the sound nest was in front of him again, would he have to give up No. 2 base again?

And in his heart, although his strength is far inferior to Optimus Prime, if he wants to run, at his current speed, unless the Autobots' air force, the Flying Taibao, also arrives on Earth, there is really no Autobot who can leave him behind.

Will the Flying Taipo come to Earth?

Just kidding, unless Optimus Prime has completely given up on retaking Cybertron, it is impossible for the Flying Taipo to be transferred to Earth.

Sitting on the planet Cybertron, Shockwave has been directing the Decepticon Legion to encircle and suppress the Autobots, and will gladly seize the opportunity of the absence of the main force of the Autobots' air force to completely destroy the Autobots' resistance on the Cybertron moon.

"Yes, as long as it's not the Silver Sword, no Autobot can leave me...... As for the anti-aircraft missiles of the Americans, be careful I can dodge them......"

In his heart, as if a bunch of flames had suddenly ignited, the more Sun Cheng thought about it, the more unwilling he became, even though he had already decided to completely abandon Base No. 1, a new plan was also quietly taking shape in his mind at this time, and it was quickly perfected.

"Here, right here at Base One, on American soil, let me fight the Autobots again. It's true that I don't have many means to inflict heavy damage on you Autobots, but I'd like to see if the American GIs can continue to suffer heavy casualties, and if the Sound Nest force, as well as your Autobots' cooperation with the Americans, can continue......"

Clenching his fists hard, Sun Cheng couldn't help but sneer on his face.

At that moment, the Decepticon sappers who were doing nothing were immediately summoned, and Sun Cheng ordered: "Go, gather all the sappers, I have something to arrange!" ”

Returning to Laboratory No. 1, with a wave of his arm, several huge containers immediately appeared in the laboratory that had been drained of equipment.

His gaze lingered for a moment on the several huge containers he had taken out of the spherical space, and a sneer suddenly appeared on Sun Cheng's face.

"Anti-tank mines, anti-infantry mines, all of them are US military-standard munitions...... There are also modified Hellfire missiles that can be launched from land and an automatic sentry gun designed by Altexgar...... That's enough for you to drink......"

After receiving his orders, the sapper quickly summoned the entire team of Decepticon sappers to Lab One.

"How many of you come...... Go, immediately move out all the anti-tank mines and anti-infantry mines in here, and arrange them within a few kilometers around the base as soon as possible, paying attention to concealment. ”

opened a container, revealing boxes of anti-tank mines and anti-infantry mines placed inside, Sun Cheng ordered a few sappers and ordered them to carefully move things out and arrange them.

The remaining few sappers were also assigned tasks by him, "This is an automatic sentry machine gun, move out and arrange it at several entrances to the base......"

As for the Hellfire missile, he personally carried it to the outside of the base, chose two hidden places more than ten kilometers away from the base, placed the Atlas and their modified missiles, and connected the missile launch system with his own core.

After doing this, Sun Cheng still felt a little lacking after inspecting for a while.

After hesitating for a moment, he took out two more long box-shaped items from the spherical space, gritted his teeth and chose two hidden places to place them, and spread a shallow layer of dirt on them.

This time, he vows to teach the Autobots and the Yankees a hard lesson.

ps：

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