Steel steam and flame

The sound wave pulses outline the outline of the entire production workshop, letting Cassia know where there are many machines and where there is an empty space. I really want to increase the frequency of the sound waves and refine this outline. However, the large number of machines and the internal structure of the factory will definitely consume most of the energy.

Now is the time when a high degree of concentration is required. Before entering scale transformation, every bullet from the enemy and every attack from the experimental subject will cause serious damage to oneself. Understanding this made Cassia tense up, and the joint attack between the three experimental subjects through communication was also a situation that he had never thought about. After improvement, they have more abilities and stronger bodies.

"It's just that it can't bring out the effectiveness of that body very well." The experimental subjects gave Cassia this feeling. His abilities and appearance in combat were closer to the No. 0 encountered in the Knight Squire assessment, but so far, But not even one experimental subject has the aura of Zero.

After advancing several hundred meters toward the interior of the production workshop, Cassia stopped in the center of a small workshop. Semi-manual and semi-automated factories are far from the real large-scale factories within the empire. There are traces of operating workers everywhere, and most of the products that are transported and processed are material frames, etc. It is a self-contained system. The logistics system controlled by the differential engine only has the most basic prototype.

Mentally, he selected the image scanned by the sonic pulse behind him. The experimental subject was still at the front. The follow-up support team seemed to be taking a short rest at this moment. After hesitating for ten seconds, they entered production as a small team. Workshop interior.

Cassia, who was about to move the distance further, stopped, turned around, and pushed the movable parts of the processing machine beside him to the ground. After breaking the bolts one by one, he pulled off a hard positioning rail from above. It is about the size of an adult's hand, and with its length of two meters and its hardness, the destructive force caused by swinging it is definitely much higher than that of a long-axis member that is one size larger.

This was a rare opportunity, Cassia was sure. With the time of about ten seconds plus the gap between the enemy and the experimental subject, the exact time when they arrived at this location for support would be about half a minute later. I don’t know whether the enemy believes too much in the power of the experimental subjects, or whether his performance is not very satisfactory in their eyes. Cassia did not think carefully, but just made it clear that within half a minute, except for the experimental subjects that gave birth to tails, One of the other two should be here to stay.

The triangular formation lacked Cassia's ability to detect the surrounding environment and terrain, making the encirclement formation planned by the three experimental subjects unstable. It takes time to get around some places, and extremely fast speed can only be used in relatively open places. Visiting complicated machines and the darkness in the workshop all have an inevitable impact on them.

When the "sizzling" sound could be clearly captured by Cassia, the distance from the experimental subject was only two hundred meters. Cassia went to more carefully capture the frequency range of the experimental subject's communication, and tried to make sounds of the same frequency himself.

This seems to be due to the accumulation of basic knowledge and the fact that he has been using sound wave pulses to detect the surroundings for a long time. The process of imitation is extremely natural, and the corresponding frequency range is analyzed. When the consciousness has related thoughts, the throat has changed accordingly. Cassia's strong learning ability makes her a very talented imitator. Even if she doesn't know the specific meaning of those sounds, a large number of repeated and meaningless sounds are artificial interference. Looking at the suddenly uncoordinated formation among the experimental subjects, Cassia confirmed that the experimental subjects were correct and clearly captured the sound they made.

The intensity was immediately increased, and the artificial interference immediately covered the three experimental subjects, and the fan-shaped encirclement pulled out by the triangle was quickly destroyed afterwards. Cassia carried the wire rail towards the nearest experimental object, and at the same time moved the position towards the place where the machinery and equipment were densely packed.

The distance shortened rapidly, and the sound wave pulse returned to the detection frequency. Under mental control, all environmental details within a radius of fifty meters around the body became sketch-like images and appeared in Cassia's head. I know that apart from temperature sensing and blood sensing, the experimental subject is not much different from other enemies in the dark. Furthermore, they also have a very fatal flaw, that is, they do not know how to use firearms. There are no flares and no means of effectively creating a light source. Relying only on temperature perception and strange induction, the attack on Cassia will be subject to many restrictions in the current environment.

The approaching experimental object suddenly accelerated at this moment, and disappeared in the blink of an eye from a distance of less than twenty or thirty meters. The cuticle-covered sword in his hand slashed horizontally at Cassia's head, but sparks flew out halfway. The experimental subject was thinking about what had happened. Only a roar was heard in the darkness, and the end of the wire rail had hit it hard on the jaw.

The head made a crisp sound, and the sword slashed horizontally by the experimental subject passed through the top pillar of the convertible in the path of the attack, cutting through a piece of dark air. There was no longer a violent impact at this moment. The subject heard No. 7's words and retreated quickly. The linear rail had caught up with him and hit his chin, causing his head to turn back in an exaggerated arc.

The subject hurriedly stabilized his steps, took a step back and leaned forward, while crossing his hands forward to resist. The rail hit the center point of the intersection and bent from the middle the next moment. The experimental subject could not resist this force. When the rail bent into an acute angle, it had already taken several steps back. Before he could stand still, Cassia let go of the rail and rushed to his side, sweeping his feet away with one kick.

The subject immediately turned himself into a ball, spun around and was about to land on the ground. He hit the same landing point with several consecutive punches, hitting the side of the jaw. Then Cassia kicked it away with a kick. The experimental subject spread its body in the air, and the sharp claws on its limbs dug into the ground to stop itself. Maintaining the movement, the subject moved his dislocated jaw a few times, while keeping his body close to the ground and rushing towards the sensed position like a cannonball.

"Cang!" The clanging sound of metal made Cassia couldn't help but smile. The shaped steel used as the roof pillar of the factory convertible was violently impacted by the experimental subject, creating a huge arc, and the huge crack also expanded laterally from the impact point. While slight vibrations spread from the ground, a small piece of the convertible was shaking violently.

Cassia stood behind the top pillar and clearly saw the experimental subject rushing towards her and destroying the huge top pillar without any hesitation. The top pillar absorbed most of the force, and the rest still caused the subject to move backwards. He just took one step to stabilize himself, and the shock caused by the impact to the inside of the body never appeared in the subject's head. After adjusting the direction slightly, the experimental subject once again wanted to get closer to Cassia. Cassia had already turned to his side, and his fist roared. In a very short time, he found the landing point with several punches, and slammed its jaw again.

Amidst the "crack" sound, the wildly proliferating dragon tissue was unable to pull back the jaw that began to dislocate under the impact. The sharp teeth are no longer symmetrical and tightly interlocked, leaving gaps as wide as fingers. At this moment, the experimental subject used both hands to grab Cassia, who was actively closing the distance. The sharp claws stabbed at the neck and heart respectively.

"Bang!" A burst of fire appeared suddenly, and the sharp claws of the experimental subject that penetrated Cassia's body less than a centimeter immediately lost all power and stopped.