The tentacles on Black Tuan's body beat wildly at the defensive alchemy formation like a tide, causing the energy in the alchemy stone that maintained the alchemy formation to flow away like water, and the colors kept changing. The defensive formation, which was originally expected to last for half an hour, appeared only 17 minutes later. Cracked.
Fortunately, the soldiers who came down were well-trained. Under the leadership of commanders at all levels, the entire team retreated to the second line of defense. There was almost no confusion during the process. The retreat was completed in a short time and the deployment of the second line of defense was completed. This allowed Li Xiang had a clear understanding of the quality of the Coranto City defense force. When everyone entered the second line of defense, all defensive alchemy formations were opened as planned.
The first line of defense finally couldn't hold on anymore and completely collapsed, and most of the alchemy stones in the power hub exploded. Without the obstruction of the defensive alchemy formation, the black mass rolled forward again.
Cosmi patiently watched the black group approaching. Unlike before, as soon as the black group entered the shooting range, he ordered an attack. He arranged a big gift for Black Tuan. In his opinion, although Black Tuan was an ancient country-destroying weapon and powerful, its intelligence was about the same as that of an ordinary beast and would not notice his arrangement at all.
Facts seemed to prove that Cosmi¡¯s judgment was correct. The black group just moved forward without paying attention to its surroundings.
"Start the annihilation alchemy array."
Seeing the black group crawling into the predetermined position, Cosmi issued a new order
The alchemists who had been waiting for a long time launched their alchemy skills together. The formations carved on the ground and ceiling more than 100 meters away in front of the second defense line glowed together, and two super large alchemy formations with a diameter of more than 200 meters appeared, one above the other. When the formations began to rotate, , violent currents began to appear, and all the tentacles that touched the alchemy array were electrocuted into coke.
Black Tuan seemed to sense danger, and his body shrank very quickly, retreating sharply. Unfortunately, it retreated too late and did not retreat far. The two alchemy formations were fully activated, and the lightning arcs continued to hit the opposite formation like raindrops, becoming more and more dense, and in the end, they completely turned into electric pillars. The air heated up rapidly, and the bodies of the many alchemy cannons placed on the first position that had been insulated began to glow red. After a while, they turned completely red, as if they were ignited. The black ball in the middle of the alchemy formation was Black smoke was pouring out wildly. Many pieces of flesh were completely vaporized by the high temperature as soon as they fell off, and countless tentacles were scorched or even decomposed by the electric current. As the black smoke became thicker and thicker, Heituan's body continued to shrink as if it were a piece of candy thrown into the water. When Heituan rushed out of the alchemy formation, his body was only about 20 meters tall and 50 meters wide. It has shrunk twenty to thirty times, no longer just reaching the ceiling, but extending almost to both sides of the underground space. The black ball did not retreat immediately after being seriously injured like ordinary beasts. Under the influence of the instinct of extreme thirst for food, it stopped not far from the alchemy array and retracted all its extended tentacles.
After all the alchemy stones in the hub were exhausted, and the two destructive alchemy formations stopped completely for more than ten minutes, Cosmi ordered the opening of the defensive alchemy formations. A billowing heat wave suddenly hit his face, making Li Xiang almost breathless.
"The 1st Battalion will be guided by the technical guide to cool down, and the 2nd Assault Regiment will cover it. Each team must coordinate their advance and not leave the brigade."
Cosmi did not lose his mind because of the great success of his trap. He remained calm and only sent out one regiment and one battalion to cool down and replace the alchemy stones in the first line of defense alchemy array in order to return to the second line. The first line of defense clears obstacles.
The black ball did not attack immediately, but continued to shrink its tentacles, which made its body look more and more round.
Launching alchemy to speed up the air circulation, the surrounding temperature quickly returned to normal. Cosmi ordered two battalions to be stationed as reserve forces, while other troops moved closer to the first line of defense. He knew that ancient biological weapons mainly relied on their strong vitality, and ultimately relied on continuous consumption to destroy them. Therefore, after arriving at the first line of defense, he did not order the troops to continue to advance or attack, but let the magic guidance group repair the alchemy cannon and surrounding defense facilities. Using alchemy, these facilities are restored very quickly.
When the first line of defense was almost repaired, the black group retracted all its tentacles and finally took action. I don't know if it learned the lesson, but this time it rolled over quickly.
"The magic guide group attacks."
Based on the appearance of the black ball, Cosmi predicted that it might use rolling attacks, so he reserved an opening in the front. The black ball rolled over and hit the defensive alchemy formation despite the fierce attack. No one was hurt. The soldiers guarding the ambush rushed forward with weapons.
What Cosmi didn¡¯t expect was that the black ball did not launch a tentacle attack as he expected this time. Instead, it rolled back a certain distance and slammed into it again. Due to the reduced size of the body, the force of these two impacts was greater than the tentacle group of the complete black ball just now, directly shattering two alchemy stones.
"The magic guidance team used the decomposition technique to open a hole 20 meters ahead."
Cosmi quickly thought of a solution.The effect of thousands of people using alchemy together was extraordinary. The ground in front of the defensive formation immediately sank. In order to prevent the black mass from rolling over the pit, the magic guidance team also made a slope.
When the black ball rolled over again, it rolled directly into the pit. While it was waiting for it to climb out, the long-range attack force intensified its attack, causing the black ball's body to shrink a bit again.
The black ball went back and forth several times without hesitation, but each time it returned without success. Instead, it was violently attacked, causing its body to gradually shrink to about 15 meters in diameter, and its core area was almost completely exposed.
"Hiss!"
Once again, it fell into the pit and climbed out. The black ball did not continue to roll forward. Two red light groups suddenly appeared on its body wrapped in pitch black tentacles.
"Violent high-energy reaction ahead!" The infrared detector immediately issued a high-energy reaction prompt.
Li Xiang was startled. Just as he was about to remind Cosmi, two red lights emitted two red rays towards him. These two rays of light seemed to have the same effect as the light emitted by Deimos's corpse-eating bear. The defensive array did not respond to them, and the people who were illuminated immediately turned into blood.
The red light swept past, and in just two or three seconds, nearly a thousand people disappeared and turned into a viscous red liquid. Their weapons fell on the blood, proving that there had just been a living person here.
Many people were stunned by this scene. Li Xiang felt a chill behind his back, and an indescribable nausea was churning in his stomach, and he almost vomited it out.
Seeing their teammates who were around them a moment ago melt into blood, many people looked frightened.
Emitting light does not seem to be without cost for the black ball. Its body has shrunk by several points, and it is not used continuously. However, it took advantage of the gap in the front of the defensive formation, rolled over and got in.
"Kill, avenge our fallen comrades!"
Cosmi didn't expect that the black group would have such a trick. The instant death of thousands of people made him extremely heartbroken, but after experiencing various battles, he knew that this was not the time to be surprised and mourned. He shouted at the right time, leading the soldiers to The same hatred of the enemy.
"Avenge your comrades!"
The morale that had been dampened by the red light quickly recovered and was higher than before. Everyone's eyes couldn't help but turn red, staring at the black ball. The soldiers of the magic guidance group used more powerful alchemy skills regardless of the cost. After activating the alchemy formations on their weapons and armor, the soldiers of the Assault Regiment launched a charge against the Black Regiment.
The battle was completely intense at this moment. The black group withstood the fierce attack, and the black tentacles on its body swept around. The last remaining black tentacles were far stronger than the previous ones. After piercing a large area, many assault regiment soldiers were taken away. Life, but the soldiers who were alive now were all red-eyed with hatred, and continued to attack desperately. The weapons in their hands kept cutting off the tentacles on the black group, and slowly approached the black group's body.
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