The familiar Stargate barrier reappeared, gold used to represent holiness, but now it meant killing. The Pen Fun Pavilion www.biquge.info different from the invisible barrier they encountered after the appearance of the Titan Beetle last time, this time the Star Gate Barrier was originally golden both inside and out.

With the gradual expansion of the Star Gate barrier, as An Ruoxuan and the others expected, the first batch of heavy armed robots controlled by "Xingtian" had been completely disconnected. The energy extraction in the Stargate Barrier was far more severe than the Federation had expected, and the highly-anticipated electromagnetic machine gun towers had also turned into a pile of scrap metal.

The four purely mechanically driven gunpowder machine gun towers in the base's original defense system were accidentally triggered by the impact of the energy barrier and flipped out from beneath the ground. In the Stargate Barrier, primitive gunpowder weapons were even stronger than advanced electromagnetic weapons. But how long can just four gunpowder machine gun towers hold out in the coming star bug horde?

Subsequently, the Stargate Barrier engulfed the group of heavily armed robots controlled by brainwaves. The Heavy Armed Robot is powered by a high-performance micro-mechanical engine, which was developed by the Germans and survived the Stargate Barrier. Similarly, stable photonic computing chips and a series of photonic devices have survived.

The scope of the Stargate Barrier continued to expand, and An Ruoxuan and the others finally felt the feeling of being shrouded by the Stargate Barrier. The atomic furnace in the bodies of ordinary team members has stopped functioning normally, and the team members can clearly feel the loss of energy in their bodies.

However, fortunately, the nano-metal armament can still operate normally without relying on external energy supply, and the strong bodies of the team members who have been adjusted and decoded by drugs and genes are enough to support their high-intensity combat. An Ruoxuan and the other two captains, who had undergone systematic medicine modification and genetic decoding, were less affected, only slightly reduced in the resilience of the nanometal armament.

The conclusion that the Stargate Barrier could not extract biological energy was inferred by scientists within the Federation based on the combat records of Long Wenbin and his special operations team who had already died. In reality, it is true that the nano-metal robots that rely on biological energy for energy have not been greatly affected by the stargate barrier, and An Ruoxuan's body has not been abnormal.

The special light mecha did not disappoint An Ruoxuan and them, two unique liquid metals mixed in the metal fuel engine, and a violent chemical reaction occurred, constantly pushing the engine to run. The power of the engine is transmitted throughout the mecha through the complex mechanical transmission structure, making the entire mecha come alive.

Just as today's heavy machinery still uses the steam engine as the direct power, all mechs today are powered directly by the mechanical engine. Even if the energy core of the mecha is a nuclear battery, or even a miniature nuclear reactor. Even today, with such advanced electronics and materials, the electric motor has not been able to replace the position of the mechanical engine.

Due to the serious endurance problem of the metal fuel engine, An Ruoxuan and the others did not expect to be able to fight the Star Worms to the end with light mechas. As long as they can survive the first wave of attacks, An Ruoxuan and they can retreat to the upper layer to defend. Although the light mech only has two hours of combat time at full power, it should be enough.

The expansion of the Stargate Barrier was not blocked by the structure of the base like the Stargate Ring, and the energy-state Stargate Barrier directly passed through the walls of the base and expanded to the -12th floor of the underground base. Just a little bit, the whole base was out of control. If the Stargate barrier expands to -10 floors, then the fate of "Xingtian" will basically lose power like the heavy armed robots it controls.

In terms of anti-interference, high-performance quantum computer systems such as "Xingtian" are not as good as relatively low-level photonic computers. Fortunately, most of the necessary equipment of the base only uses basic photon sensing and transmission technology, and the super anti-interference ability of photons makes most of the base still under the control of "Xingtian".

Even if "Xingtian" lost control of the base, An Ruoxuan and the others were not worried. The important access control of the base supports manual mechanical brake opening and closing, which was specially prepared for the transformer at the beginning of the design of the base, and only the transformer has the ability to use manual brake.

With the completion of the expansion of the Stargate Barrier, the Rainbow Gate of the Stargate began to surge again. Once the surge is over, the endless star worms will come again. The surge of the rainbow gate once again showed its supreme power, devouring the heavy armed robots on the front line who had lost power and their tower shields.

The spatial properties of the surge have been known to the Federation, and no material or technology can stop the spatial devouring of a surge like this. The federation also warned all combatants to stay away from surges and avoid unnecessary losses.

The surge soon stopped, and the shock event officially began.

There was no buffer, no waiting, different from the previous three or five, and the sword mantis beast with green light all over its body poured out of the rainbow gate like a tide. The momentum of thousands of troops galloping towards you is not something that everyone can bear, but fortunately, those on the scene are not ordinary people. Hold the knife in your hand tightly and wait for the moment when the line of troops will clash.

"Kill" Chen Yi took the lead in letting out a roar, facing the tide-like sword mantis beast and rushing forward. The first to confront the sword mantis beast was the group of heavy armed robots, holding all the nano chopping sabers in their hands, lined up in a neat military formation, and slashed at the sword mantis beast in front of them.

In the face of the boundless star worms, the power of the individual has become infinitely small, and only the real collective can exert its true strength. The life-and-death struggle between humans and star insects seems to have returned to the battlefield of cold weapons thousands of years ago. The charge and duel of the Great Army, the glow of blood rain and sword light.

The strength of the military formation is not to be underestimated, and the neatly arranged heavy armed robots are armed with huge horse chopping knives, forming a wall of knives. The Blade Mantis Beast slammed into the Blade Wall like a flood, instantly spurting out a dark green rain of blood. A large area of green-striped blade mantis beasts was directly split in half by the horse slasher, but the blade mantis beast's knife arm could hardly inflict lethal damage on the heavy armed robot.

But the number of heavily armed robots and the number of blade mantis are not in the same proportion after all. Even if the heavy armed robots can be ten with one, even if the heavy armed robots can be fearless to death, the sword mantis beast will use countless corpses to push the battle forward step by step.

One by one, the heavily armed robots were crushed by the endless tide of sword mantises, and the alloy armor on their bodies was torn to pieces by countless sword mantises. Even if the heavy armed robots rush to the battle line one after another, the battle situation on the entire -20th floor is still a one-sided situation.

In terms of refueling tactics alone, humans will never be able to beat the star worm. It was only a matter of time before the defense of the heavily armed robots was breached, and An Ruoxuan and the others were ready to play.