Infected people take advantage of their high-end combat effectiveness to form a hole digging team at a crazy speed. The excavation of underground caves was carried out.


    It caused great trouble to the engineering construction of Tiandou empire. The shield machine used for underground engineering operation was destroyed 11 times in a row. Even with a large number of spare parts stored by the Empire, it could not be repaired in a short time.


    Explosions often came from the barracks. Many soldiers were sleeping in the middle of the night. It was sent to heaven by a violent explosion from the ground.


    More often, infected people come out of the ground to launch raids. At the same time, cover more infected people and take this opportunity to break through from the underground.


    They know very well that even if they can win the positive general assembly war once or twice, they can''t win all the time in the face of an empire with rich heritage. The key to their plan is to let more infected people spread to every corner of the Empire.


    The infected people gathered together are easy to deal with, but scattered throughout the country is another matter.


    The Imperial troops stationed here were harassed and exhausted. Many troops had to order their soldiers not to disarm at night.


    This is also a matter of no choice. The individual combat effectiveness of infected people is too strong. In case of a sudden attack, if you don''t wear armor, you won''t have time to change your clothes at all, and you will be killed at the first time.


    Even though most soldiers have practiced unarmed combat and gun shooting. On the premise of not wearing power armor, it is by no means the opponent of those guys with abnormal physical quality and more abnormal energy in the body.


    But such orders will undoubtedly make soldiers more tired. In this era, it is different from ancient times. In ancient times, the most common reason why people didn''t take off their armor when they slept was fear. If you want to sleep, you can still sleep.


    But wearing power armor is another thing. This thing is designed for combat, so most of them don''t have the function of lying down at all. This word is basically useless on the battlefield. Designers will design this function only after drinking the waste water of nuclear radiation.


    It must be too late to temporarily refit the armor produced on the assembly line on the battlefield. So most soldiers want to wear power armor for the night. Then you have to find a way to sleep standing.


    This high-end skill, even on earth, can only be mastered by a few school slag who are often punished to stand. Not to mention that Tiandou Empire did not have compulsory education for so many years. Wearing armor, I can''t sleep at night. Even if I practice all night, my back is sore. For several days in a row, people were paralyzed.


    Fortunately, the reinforcements finally arrived, and 400000 Xuanqi troops stationed in the vast sea began to strengthen the surface of the barracks for the first time.


    In order to save energy, the shields of most legions are not spherical, but inverted bowl. The edge of the shield is about 10 to 20 meters deep underground. This design is basically enough on the battlefield. But he suffered a great loss under the enemy''s hole digging raid.


    Fortunately, the Hanhai Xuanqi Legion can be called omnipotent. After their arrival, they strengthened the ground with Hanhai Xuanqi for the first time. The strengthened ground is as hard as steel and more than ten meters thick. Even with professional equipment, it is difficult to chisel it.


    The most important thing is when this soil layer is damaged. The whole Legion can sense the damaged position. This made the raid impossible.


    Before the infected people broke through the ground, the army had successfully assembled and was ambushed twice in a row. Infected people also realized the problem and gave up this meaningless sneak attack.


    The vast sea Xuanqi Legion is like a sea god needle. As long as they reach the Imperial Army, they are invincible. Even the digital demigods of Xingluo empire can''t help this powerful army.


    After suppressing the sneak attack of the infected people, the Empire also began to counterattack. Hanhaixuan Qi rose into the sky, turned into golden yellow, and dyed the whole sky.


    Complex mechanical structures are generated little by little in the clouds. Infected people in the dungeon can see the scene in the sky through the monitoring screen. They all looked uneasy.


    "All the staff will launch a defensive position for maximum power." Among the knowledge left by the film, there are related contents of linkage defense. The overall structure of the underground base is to facilitate the use of this huge array.


    As the radio reverberated in the underground city, everyone immediately returned to their dormitory. If it was too late, they rushed to the array Pavilion on the roadside for the first time, held the handle there and injected their own strength into it.


    The strong soul force fluctuation connects the whole underground city as a whole. You can feel the strong energy fluctuation from the underground on the surface. Purple light visible to the naked eye blooms from the stratum.


    The complex parts in the sky are spliced together one by one. Formed a huge ring, chilling high energy, condensed in the center of the ring, and may erupt at any time.


    Since the beginning of the war, the most powerful collision is about to begin.


    The golden high-energy photosphere fluctuates unsteadily and seems to be reaching its limit soon. At the moment of almost repression. A bright golden light fell from the sky. It suddenly exploded in the center of Tianjing City. The soil layer running through the surface evaporated for several miles. Exposed below, the underground city body blooms with a strong purple light.


    The light column suddenly fell on it, making a strange sound like ringing a bell, and those close to it will even be directly stunned.


    The surge of energy and the shock wave of nuclear explosion are even more terrible. Where you pass, there is no grass, and all tangible things turn into fly ash.


    The shock wave didn''t stop until before the circle of city walls. Tianjing City, which still has many surface buildings on New Year''s day, was completely transformed into a desert under this gun, full of lavender sand. The desert you said looks strange from a distance.


    Just at the center of the explosion. The local of the underground city still exudes a glittering purple light. On the surface, the two sides are indeed in a tie.


    But from a strategic point of view, in fact, the infected people won, just like the contradictory story. There are only two results, one is puncture and the other is no puncture. After the collision, the spear and shield are not damaged, which is equal to no puncture. The shield won.


    It''s just the so-called long-term defense will lose. If you keep defending all the time, as long as you make a mistake, Tiandou army can win the battle. Therefore, under defense, the first thing infected people do is not rest, but send troops to counterattack when the enemy consumes a lot of energy. They see that the underground city exposed on the surface has opened several exits, A large number of infected people wore simple soul guide armor and killed them from the dungeon.


    [to be continued]


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