"Woo woo..."


    When they were seriously evaluating the materials delivered by sun Cheng for the purchase of Russian ordnance, a harsh alarm suddenly sounded.


    "Alarm?"


    Lieutenant general vadronov was stunned at first, and immediately his face changed greatly and looked at Sun Cheng.


    At first, Russia agreed that sun Cheng and their Decepticons would enter North devonsk in order to fulfill the agreement between them and Russia and build [Yasen modified attack nuclear submarine] for them.


    However, with the completion of the two [Yasen reform] ships stipulated in the agreement, although there are two subsequent Decepticons engineers who need technical guidance, they have actually completed the agreement with Russia in advance.


    Let Sun Cheng and his dangerous targets whose real purpose and danger can not be determined continue to stay in North devonsk, which obviously makes Moscow uneasy.


    However, Moscow can''t refuse Decepticon black technology and high-end equipment. After all, it is the only channel for Russia to obtain precision equipment after being completely banned by European and American society.


    Under this complex background, the last time he went to North devonsk with Dmitry, sun Cheng got what he wanted without effort.


    North devonsk was settled as the center of follow-up cooperation and transaction between Decepticons and Russia. Decepticons can continue to stay in North devonsk, but Russia has strict restrictions on the number. At the same time, sun Cheng and his team were also required not to leave the military port area except under special circumstances, and conditionally assist the Russian garrison to upgrade their armaments.


    As the price of concession, and also in order to avoid another invasion by Decepticons and Autobots, Russia reluctantly agreed to sun Cheng''s request that they deploy a small number of non combat systems in North devonsk, including a set of electromagnetic shielding devices and a detection system specially used for the invasion of Autobots and Decepticons.


    This sudden alarm is the reaction of the automatic detection equipment after capturing strange Decepticons and even Autobots.


    "No, there are intruders!"


    Sun Cheng realized what had happened the moment the alarm rang.


    The reconnaissance equipment deployed in North devonsk to prevent the invasion of Autobots and Decepticons was sent from Brazil not long ago.


    Obviously, the unsuccessful invasion of the shovel machine did scare sun Cheng into a cold sweat afterwards.


    That night, if he had not happened to be in China not far from Russia, and he had completed the replacement of the new body not long ago, he was afraid that all his layout in Russia would be destroyed.


    This is by no means his wishful thinking, because sun Cheng knows that Russia can never accept that Beigang was completely destroyed for his reasons. After all, this is the most important underwater power manufacturing base in Russia.


    After discovering that North devonsk is almost defenseless for Autobots and Decepticons, sun Cheng naturally needs to make up for it.


    This set of equipment specially used to resist the invasion of Autobots and Decepticons transported from base 2 is a special equipment specially used to capture the electromagnetic spectrum of cybertans manufactured by atlas. It has been running on base 2 for some time, with a limit coverage of 200 kilometers and a detection frequency of once every 30 seconds.


    Just like the human skin color on earth, the mechanical life on Cybertron will also produce a special electromagnetic wave after their birth.


    This kind of electromagnetic wave is not invariable, but although it will change in different life cycles or after the completion of life transition evolution, the essential change is not great, and its regularity can well distinguish what race it is.


    During the past Cybertron civil war, similar technologies were widely developed and applied by Autobots and Decepticons scientists to prevent the invasion of hostile forces by analyzing the captured electromagnetic waves. The detection system manufactured by Atlas uses one of the widely used technologies.


    Although it is deployed in North devonsk, the Russian military is also satisfied with the maintenance and supervision of this reconnaissance system, but the highest authority is in the hands of sun Cheng from beginning to end.


    Therefore, at the moment when the alarm rang, sun Cheng, the shovel excavator and the engineers staying in Beigang all linked their permissions and obtained first-hand data at the first time.


    "23 degrees northwest, 194 kilometers away, four groups of very regular electromagnetic spectrum are rapidly approaching..."


    The shovel digger quickly walked a few steps, and his face had recovered as usual. He came to sun Cheng and looked dignified: "confused adults, this should be an Autobot!"


    The blue light in sun Cheng''s eyes flashed, and his sight stayed on him for a moment, which made him nod slightly.


    He knew what the shovel machine meant when he said to him at the first time. This guy was afraid that he suspected that the intruder was a Decepticon sent by Starscream, so he was assuring him that Starscream didn''t send someone to attack him again.


    Based on Sun Cheng''s consideration of Starscream''s character, he really didn''t believe that the other party would choose to do it again so soon.


    However, he is by no means the kind of suspicious person who will easily believe each other''s words.


    He reached out and touched his right chest. After a burst of armor wriggling, he soon had an item with silver gray color on his hand. It was a small UAV specially used for battlefield reconnaissance that he was equipped with.


    Sun Cheng threw it into the air. The next moment, the UAV disappeared into the sky under his control.


    After completing this, he thought for a moment, and then said to lieutenant general wadronov, who had not been informed of what had happened: "General, the reconnaissance equipment we deployed in the city has just captured four groups of very regular electromagnetic spectrum. It is suspected that Autobots are about to invade here. The target has entered the warning area. According to their current moving speed analysis, it will arrive in the urban area in 17 minutes at the fastest."


    He paused and continued, regardless of the fact that lieutenant general wadronov''s face was hard to see the extreme.


    "I have released a drone to identify the intruder. General, according to the comprehensive cooperation agreement we signed with your country, my soldiers and I can use force in your country only with your consent. Therefore, before your government makes a statement, unless Beigang is hit by a devastating blow, my soldiers and I will strictly abide by the agreement with your country Signed agreement. "


    "... however, as a friend, I suggest your excellency, general, please send your most elite army and air force immediately and use our batch of EMP bombs delivered to your country!"