In the square that had been calm, those injured but not dead snake monsters came out of the ground again, and frantically attacked the awakened people who were searching for the bones of their companions in the square, and even those snake monsters that were left on the ground by the spirit pet suddenly came back to life and pounced on everyone.

Several unfortunate awakened people were swept up by the snake monster and let out a painful scream, their entire body was entangled by the snake monster, and under the huge twisting force, the bones of their bodies were shattered one by one.

Meanwhile.

There is also a team of more than ten awakened people who were violently knocked away by the huge body of the serpentine monster, crashed into the walls on both sides, and slid down softly.

The frogs seemed to feel everything in the square, and they launched a wave of attacks on the earthen wall regardless of life and death, even though the power grid hit all the strange frogs who climbed the earthen wall to pieces, and the frog blood had penetrated the entire earthen wall, the subsequent frogs still climbed up without hesitation, and everyone had to clear the earthen wall almost every minute, so dense spells made everyone feel tired.

Li Jian, the captain of the Sichuan and Chongqing Secret Investigation Bureau's action team, was about to burst into flames in his eyes, and shouted loudly: "Clear them all." ”

What kind of monster is this serpentine monster, it is still safe and sound after being cut in half, and it seems that it has no other effect except that its body is much smaller.

"Captain Li, now is not the time to fight with them." Tian Songzi grabbed Li Jian, who was about to pounce, and said urgently, "We can't delay time here, now the Blood Devouring Demon Bat will come over soon, and at that time, there will be Blood Devouring Demon Bat on top and countless monsters below, and we will not be able to protect ourselves." ”

Now the reason why everyone's casualties are not very large, one of the main reasons is that they occupy the advantage of the sky, and the monsters on the ground can only be beaten passively, but there is no powerful means of fighting back, and the serpentine monster's spray attack can only attack it unprepared, otherwise it will not pose any threat to everyone.

But the addition of the Bloodthirsty Demon Bats completely changed the tide of the battle, completely occupying the sky and posing a deadly threat to everyone, and no one could escape with their lives under the attack of hundreds of thousands of bats.

"But they're slaughtering people, and I'm going to save them." Li Jian shouted loudly.

"It's late." Tian Songzi shook his head and said, "In ten minutes at most, the Blood Devouring Demon Bat will kill all those citizens and pounce on us, you don't have time, if you don't want to put us in, it's best to leave now." ”

"But." Li Jian wanted to speak and stopped.

The citizens of Sichuan and Chongqing City were not rescued, and the city was also occupied by monsters, this time the operation can be said to be a complete failure, and when he returns to the mysterious headquarters, what awaits him?

"Stay in the green mountains, don't be afraid of no firewood." Tian Songzi shouted, "We can't sacrifice without a price, we will need our strength in the future battle." ”

As he spoke, Tian Songzi sent out several spells one after another, killing several serpentine monsters raging in the square with thunder and lightning, and the monks who were still floating in the air also issued spells to suppress the serpentine monsters in the square.

"Tianxinzi, call everyone to evacuate Sichuan and Chongqing City." Tian Songzi shouted, these people are the elite of the younger generation of various factions, and he can't let these people die in another country because of Li Jian's hesitation.

"Captain Li Jian, if you don't make a decision, these awakened and detectives will all die here." Tian Songzi shouted in Li Jian's ear, the screams in the distance were getting smaller and smaller, obviously under the pervasive attack of the Blood Devouring Demon Bat, there were fewer and fewer survivors among the citizens of Sichuan and Chongqing City, if they waited for the Blood Devouring Demon Bat to fly, it would be too late to leave.

When Li Jian was still hesitating, at this time, from other directions of the square, two more frog streams had rushed over, and now Tian Songzi and his party had only retreated to the northeast, and those awakened people who could not fly had no way out, Tian Songzi couldn't help but be angry in his heart, precious time passed little by little, and the person in front of him was still hesitating, did he want to drag everyone to the funeral for Sichuan and Chongqing City.

"Tianxinzi, you take those people forward, and I will lead them to break the back." Tian Songzi decided not to care about Li Jian anymore, and said loudly, "If you are willing to retreat, please come with us." ”

"Senior brother, after I come to break off, you lead the team." Tianxinzi shouted.

"I don't have time to say more, in order to block the frog group, your mana consumption is too large, go quickly." Tian Songzi pushed Tian Xinzi over, and said categorically, Tian Xinzi reluctantly flew towards the northeast with people, although there were also frog groups, but compared with other directions, the number was much less, and the most important thing was that there were no blood devouring demon bats to occupy the sky.

The awakened people present looked at each other, everyone's eyes fell on Li Jian's body, if there was no order from the commander, those who acted without permission would inevitably be punished extremely severely when they returned to the headquarters, and without Li Jian's order, everyone would be charged with escaping from the battle.

"All the awakened and agents listen to my orders." The burliest of the Awoken suddenly shouted, "Follow their direction." ”

"Captain!"

"Captain!" The Awakened shouted.

"Needless to say, I ordered you to retreat, and all the responsibility is borne by me alone." The Awoken shouted, "You can't die here for nothing, you will need your strength in the future battle, this is an order." ”

Tian Songzi nodded in mid-air, it seemed that this person had the intention to die, he didn't say much, turned around and beckoned everyone to leave.

"Daoist Tiansongzi, you can take these subordinates of mine with you." As if he was dozens of years old, Li Jian turned his head to the awakened people standing beside him and said, "You all obey the instructions of the Dao Chief, leave here as soon as possible, and I will break the back for you." ”

Tian Songzi looked at him deeply, nodded, and didn't say much.

There were already a small number of blood-devouring demon bats flying up in the distant sky, forming a small cloud of black mist in the sky, Tian Songzi knew that it was a precursor to a large group of blood-devouring demon bats flying, and after a while, the overwhelming blood-devouring demon bats would swarm, Tian Songzi waved his hand, turned around and left with everyone, and the awakened people followed silently.

The frogs in this direction were small but still numerous, and the Awakened Ones could at first avoid clashes with the frogs with the help of the buildings on both sides of the road, but when they came to an open area, they had no choice. The Awakened rushed into the frog group, struggling to open a bloody path, chasing in the direction where Tianxinzi flew to, but the number of frogs in front of them was too much, killing one would have five pounced, every step of the Awakened was very difficult, due to the urgency of time, plus the Awakened could only rush forward to kill, many people have been injured.

"The Awakened with a fighting spirit pet will help them clear the way." Tian Songzi shouted, "We use an earthen wall to separate them. ”

Under the command of Tian Songzi, the cultivators each performed a spell, and two earthen walls three meters high rose from both sides of the road, and continued to extend forward as the Awakened advanced, isolating the strange frogs on both sides of the road from the wall, and in the middle of the earthen wall, there was a road large enough to accommodate five people and filled with strange frogs in parallel.

"Walking on the earthen wall." Tian Songzi shouted loudly to the Awakened.

When the awakened heard this, they suddenly came to their senses, jumped up one after another, jumped onto the earthen wall, and ran forward with all their strength.

The frogs under the earthen wall made a strange "croak" sound, but none of them could jump up the wall, and the frogs repeated their old tricks, once again building a frog ladder, but were slaughtered by the spirit pets controlled by the awakened.

Tian Songzi stood in mid-air, turned his head and looked back, the blood-devouring demon bats had flown again, and the originally dark black clouds had turned blood-red, which made everyone feel shocked and trembled.

Li Jian stood in the air that the snake monster could not attack, and the spirit pet stood beside him.

The square has long been a hell of monsters, and the awakened have killed hundreds of monster frogs before they are buried in the mouths of serpentine monsters.

Li Jian watched all this, but did not make a move, he knew that his help was of no use to those awakened who regarded death as home, and he should leave all his mana behind to welcome the arrival of the Blood Devouring Demon Bat, which was the enemy who posed the greatest threat to the departed people.

Li Jian raised his mana to the limit, commanding the spirit pet to rush towards the swarming bats, a white air flow wrapped around his body, all the blood-devouring demon bats that came into contact with it were frozen into ice in an instant by low temperatures, falling freely from a high altitude, and falling to pieces, the bats were completely enraged by his provocative behavior, and launched a crazy attack on him, although hundreds of blood-devouring demon bats fell and died like raindrops every second, but this number is for the blood-devouring demon bats as a whole, It's a tiny number.

On the contrary, for Li Jian, staying in this state at all times caused great damage to his body, blood seeped out of the skin of his whole body, that is, the tiny blood vessels under the skin had ruptured, and then, blood also flowed out of his facial features, and his vision became blurred.

"Looks like that's all it takes." Li Jian lamented in his heart.

"We need support." Tian Songzi said anxiously, now they urgently need support, in order to help the retreat of the awakened, the cultivators have spent a lot of mana, once they are caught up by the blood devouring demon bat, the consequences are unimaginable.

"We have told them to rush to the front to meet us, and we are still fifteen kilometers away." A middle-aged awakened person replied.

"It's too slow." Tian Songzi secretly sighed, if they could arrive twenty minutes earlier, they would still have the strength to fight against the blood-devouring demon bats, and those citizens who died tragically would be able to save their lives.

"Why don't you send helicopter gunships?"

At this moment, a sudden explosion in the distance knocked down Tian Songzi's words, and he saw a white mist in the blood-red cloud suddenly expand, quickly engulfing a large area of blood cloud.

"Captain." All the Awoken couldn't help but cry out.

At this moment, more than ten armed helicopters flashed out of the sky in front of them, flying at high speed over the awakened people, a rope ladder was thrown down, and the awakened people climbed up at a speed unimaginable to ordinary people, when there were only three people left on the rope ladder, the armed helicopter had left at high speed, and the people of Tiansongzi also followed closely behind, flying towards the outside of Sichuan and Chongqing City.

Almost at the same time.

A large transport plane also took off.

Looking at the large transport plane in the distance, Chen Pi, Zhao Youcheng and others invariably breathed a sigh of relief, on that plane, there were Xu Nannan, Xu Xiaohui, Ren Feiyu and a group of juniors from wealthy families.

"Why don't you kid follow, that group of monks should be the elders of your sect, right?" Chen Pi patted Zhao Youcheng's head and said with a smile, Xu Nannan's departure made the burden on Chen Pi's shoulders immediately reduced by half, and without their drag, Chen Pi can be said to be fearless.

"Senior, you are underestimating me by saying this." Zhao Youcheng said dissatisfiedly, "I'm not one of those flowers that grew up in a greenhouse, except for my lack of skill, I'm no worse than them." ”

"The Lord who brags is not afraid of breaking." Chen Pi pouted and said, "If that old guy had been relieved of you, he wouldn't have given you a few talismans, I dare say, there would definitely be a water escape charm in it, which was for you to escape." ”

Zhao Youcheng couldn't help but open his mouth wide, indeed as Chen Pi said, there was indeed a water escape charm in his arms, which was something that the master repeatedly told him to keep personally.

"I'm right." Chen Pi patted Zhao Youcheng's head and walked out of the airport laughing.

……

The sixth day after the fall of Sichuan and Chongqing.

The two uninvited guests came to the small building where Chen Pi was staying early in the morning, and called Chen Pi and Zhao Youcheng, who were dreaming sweetly.

"Senior brother, is there anything wrong with coming so early?" Zhao Youcheng leaned lazily on the sofa, he was naturally very unhappy when he was woken up from his sleep, if it weren't for Tian Songzi, he might have been in a hurry.

Ye Fanghua and Tian Songzi glanced at each other.

Tian Songzi gave a look.

Ye Fanghua nodded as if resigned, and said to Chen Pi, who was sitting on the side drinking tea: "Brother Chen, have you watched the broadcast of the monster invasion in Sichuan and Chongqing City?" ”

Chen Pi put down the teacup in his hand and said with his jaw headed: "I happened to see it that day, is there anything wrong with this?" ”

Tian Songzi solemnly handed over a piece of paper and said, "Senior, look at this." ”

A thin piece of paper, but in his hand seemed to weigh a thousand catties, Chen Pi took it easily, looked at it carefully for a long time, and then said in a deep voice: "This is your test results?" ”

Ye Fanghua and Tian Songzi nodded in unison, this test sheet was obtained by Ye Fanghua after extracting the blood of the strange frog and the snake monster from the weapon of the Awakened and sending it to the laboratory, and the results on it surprised everyone who saw it.

"Senior, we have also done the same test on the blood-devouring demon bat and the xenomorph rat before, the xenomorph rat is mutated because of the demonization of the demonic qi, and the blood-devouring demon bat is a new species that has never been recorded in history, the demon creatures mentioned by the Daoist of Tian Songzi, and this time the strange frog and snake monster are different from them." Ye Fanghua said, "Not only have traces of demonization been found in their bodies, but also the presence of a large amount of mercury. ”

"The presence of mercury?" Tangerine peel can't help frowning, mercury, also known as mercury, is a silvery-white metal that we commonly use to show how many degrees in the temperature table, it is a highly toxic heavy metal, with strong volatility, mercury in polluted soil can be emitted to the atmosphere under the condition of no water, dissolved under the condition of water, and become a secondary source of pollution.

The soil is contaminated with mercury, with a mercury content of more than 180 mg/kg, after 6 years of natural purification, the sun and rain are overgrown with weeds, and the mercury content of mercury in the rice reclaimed rice fields has not been reduced, which has seriously damaged the environment on which people depend.

The toxicity of mercury to living organisms depends not only on its concentration, but also on the chemical form of mercury and the characteristics of the organism itself, and it is generally believed that mercury enters the body through osmosis of the surface of the organism or ingestion of mercury-containing food.

"The laboratory staff checked again and again and confirmed that it was correct." Ye Fanghua said gloomily, "And the scientists in the laboratory suspect that it is precisely because of the presence of these two creatures that the high content of mercury in their bodies, coupled with the demonization effect of demonic qi, has produced a strange mutation effect. ”

"Strange mutations for purpose?" Chen Pi asked puzzled, "How do you say that?" ”

"We believe that the mutations of the Frog and the Serpentine Monster have exceeded the limits of demonization, and are too different from their archetypal creatures."

"Too different from their archetypal creatures?" Zhao Youcheng immediately came to his senses and asked with a curious expression, "What are their prototype creatures?" ”

Tian Songzi and Ye Fanghua were silent for a long time before Ye Fanghua said in a deep voice: "Frogs and earthworms." ”