<h4>Chapter 170: The 1st Wave</h4>


    "Guys, this mission is to focus on ''rescue'', which is also the purpose of our first departure from our home..."


    Over several years, relying on a giant tool called a space warship, which can be called a miracle, the aliens came to their battlefield at a long distance across the stars.


    Now, Bocoal, themander of the Imperial Fourth Fleet, is doing the final war mobilization.


    "A thousand years ago, the empire defeated the whole world! Achieved global unification!"


    "Five hundred years ago, the empire defeated the civil strife! The shadow of the empire that the thief''s heart is immortal has dissipated!"


    "Four hundred years ago, the empire defeated the famine! No one will be hungry again, and no one will be trapped for survival!"


    "Three hundred years ago, the empire defeated resources! The progress of industry has put us to an end the long construction period of the first mother ship ss!"


    "Ten years ago, the Great gue was rampant, and the Empire still won! We have developed biology, and we have ovee the disease! In the future, we will get ''long live'' because of this technology!"


    "Now the empire is facing new enemies and new challenges. This time... we will win!"


    The impassioned words inspired the morale of the Fourth Fleet, and the mes in the heart were gradually ignited. Every alien was full of iparable and blind confidence in this battle.


    Bokoal, who was standing, leaned down, and the front of the captain''s seat presented a three-dimensional starry battlefield with various geometric coordinates marked in it.


    A standard spacebat simtion sand table.


    Bocoal stared at the shadow of the in the projection and released the final closing words.


    "For the empire, crush them!"


    The strong fighting spirit filled the hearts of each imperial warrior, and the excitement even slightly changed their skin color.


    "Crush them!"


    "Crush them!"


    Battleships ''deport'' from the mother ss, battleships, frigates, supply ships... The size of the fleet is expanding at a speed visible to the naked eye.


    ording to the role of the expanded warships, they can be roughly divided into three categories: long-range firepower, close protection, and transportation supplies, and these ships operate with the mother ss as the central branch.


    "Deliver the groundbat body."


    "The long-range fireship provides fire cover, pay attention to the fire density and shelling position, and do not hurt the colony."


    "The escort ship pressed forward on the front line and cooperated with the independent ship to build an interceptionwork."


    "Pay attention to all motherships, and be ready to warm up."


    ...


    The electromaic wavemands after quantum encryption are flooding the local areawork of the Fourth Fleet. The whole fleet is like a huge machine at this moment. Each ship is like its parts, which faithfully ys its own role.


    The valves of the heads of long-range fireships such as battleships and cruisers slowly opened, revealing their ck hole in the turrets.


    From the side, the long-range fireship extends a huge ne, which has reached the same level as the ship''s body and ispletely facing the direction of the star. If it is close enough, you can asionally see the blue arc shing on the te from time to time.


    Under the action of the internal maic field, a projectile breaks away from the barrel at a very high speed, one after another, with no friction and no secondary effect, which provides the foundation for the continuous firing of the electromaic orbital shells. The situation that the main gun needs to be cooled after theunch of the film and television works on the earth does not ur.


    Arge number of long-range fireships repeat simr things. Countless projectiles form a ''wall'', not a densely entangled physical wall. The principle is simr to the Saturn ring, and the ''wall'' that appears under the refraction of ster light.


    But even so, it is quite spectacr - imagine that a piece of-scale paper is slowly approaching the surface.


    On the surface, whether it is an alien colony or a Hogu, they rely on tools or their own observation ability to capture the abnormality from the cosmic starry sky.


    At the same time, they also understand what that means.The first wave of the Fourth Fleet offensive!


    Of course, it is impossible for Huo Gu to sit and wait for death. The enemy has already shot. If he doesn''t respond, it is to be ughtered by others.


    The honeb on the surface locks the high-speed approaching projectiles through electromaic wave radar and calctes the trajectory of the projectile. It also relies on maic orbital guns tounch shells into outer space.


    The ''meteor'', which dragged a long track because of friction with the atmosphere, soon met the projectileunched by the aliens in space, a gravity-free ce.


    There is no gorgeous explosion, no sshing shrapnel, only extremely dazzling light, and a residual dusty residue.


    [That''s... So it is.]


    This was an abnormal phenomenon, which naturally aroused my interest. After careful observation, I understood the reason for this phenomenon.


    "Can you see it?"


    Huo Gu''s mood swings reveal ''idents''. It could see the principle of the alien weapon at the beginning, but it was also due to the information obtained by the collector who sacrificed his life and tried his life.


    [Using the vibration of a fixed frequency to break the molecr bond, this phenomenon is caused at the macroscopic level.]


    [Those guys are very good at using ''frequency''.]


    "It''s really good that you can see at once that The general principle of the alien weapon called ''explosive sound'', so do you know the specific details inside it?"


    [I can''t see that this should theoretically make sense. Let''s not talk about how to solve therge residue caused by the material first disconnection from the internal molecr bond, let''s say that the energy needed to disconnect almost all the molecr bonds of the targetes from.]


    "Of course, it''s nuclear energy. It can''t be this volume at all if you rely on chemical energy, and the strong light of those shells is already very telling."


    "I guess aliens should achieve the effect by spreading most of the energy of the nuclear explosion in the form of that wave frequency."


    "It''s just that I haven''t figured out exactly how they can ensure that the frequency wave can spreadpletely, otherwise I want toe out in batches."


    Huo Gu is also very helpless about this. If he doesn''t understand it, he can''t take advantage of it.


    For example, a nuclear bomb, although very powerful, is very safe. As long as it does not reach the right temperature and pressure, even if the nuclear bomb rolls all the way from the top of the Himyas to the foot of the mountain, there will be no nuclear explosion.


    If you defend for a long time, you will lose, not to mention that the aliens did not expect these ''explosive'' shells to break through the enemy''s blockade at the beginning. It was just a tense that attracted the enemy''s attention.


    The real killing moves are those groundbat bodies hidden in dust residues.


    The optical gradient camouge system gives thebat body a certain degree of ''stealth'', coupled with dust residues that can interfere with radar detection, they have sessfully concealed Huo Gu''s eyes.


    When entering the, the trail disyed due to friction with the atmosphere, thesebat bodies are exposed to Huo Gu''s vision.


    However, it was toote to take countermeasures at this time, and the huge base was destined that Huo Gu could not stop all the groundbat units that werending.