The bowstring was pulled to the extreme, and the wind feather arrows on the bow split into four arrow shadows in a moment of brewing, and when they let go, together with the body, five arrows suddenly shot out, along a natural trajectory, through the gap in the shield formation, and unsurprisingly pierced into the bat demon's body.

The bat demon's sturdy scale armor defense shattered the main body wind feather arrow in an instant, but the spiritual power split arrow shadow unexpectedly flashed and attacked the bat demon's body, five hits, and the four bats fell to the ground before they could scream.

The power of the split arrow shadow is so great? Ling Xiao shot out one arrow after another with a head full of question marks, and after all, he couldn't spare time to think about this problem.

In fact, the split arrow shadow is not as powerful as Ling Xiao imagined, the reason why this result occurs is only because of the duality of the material consciousness of spiritual power, that is to say, spiritual power is born with the ability to attack both material and consciousness, although the bat demon has obtained a scale armor with strong defensive power through guò mutation, it is difficult to shake its defense if the physical attack does not reach a certain point.

However, in terms of bat demon consciousness, there is almost no defensive ability, let alone bat demon, even the defense of a cultivator's consciousness usually only comes from the ability of the spiritual power shield itself rather than from conscious training. Only some unique exercises or equipment will have a little bit of defensive power in terms of consciousness.

In fact, this kind of consciousness attack and defense is exactly what needs to be mastered and cultivated after entering the Holy Realm, Ling Xiao's arrow after arrow shooting method not only brought the death of a large number of bat demons, but also made the masters of the Sword Sect stunned and admired, no one has ever been able to have the offensive and defensive ability of consciousness when he was in the Zun Realm, this Ling Xiao is really a freak.

The danger of the bat demons only came from their numbers, and the two lines of defense formed by the elders of the Sword Sect completely blocked the route for the bat demons to go out. Under the light of the sword aura and spiritual power of the masters, the bat monsters fell to the ground one after another as if it were raining. It's just that passive defense is not a long-term reason after all, and after a long time, whether it is the consumption of physical and spiritual power, or the inability to support it mentally, it will cause the bat demons to break through the defense line and flow out.

So even though the bat demons were dying in large numbers, everyone's spirits were still tight, and no one was even able to spare their hands to help the Ling Xiao team trapped on the front line.

Ling Xiao knew that there was only one way at present. That is to regain the control of the passage again, his own team plus the Wang Da Niu assault group that is struggling to support, and forty-seven people, and the ability to fight back, if the passage cannot be blocked in a short period of time, the bat demons will only increase and more, and when the number reaches a critical point, things will be out of control, even if the elders behind them are no matter how high they cultivate. No matter how profound his skills are, they will be grinded to death, and without the support of the elders, there will be only one end for his more than forty people. That is death.

After fighting, one after another orders came out of Ling Xiao's mouth again, "Assault group, hold on." Immediately move closer to the team, the reconnaissance team is also ready to join the team, and all personnel form a shield formation. Protect the formation, concentrate the pills, collect them by Wen Qing, stand by my side, and supply them at any time!"

The order was issued, and the loyal team members also knew that the situation was tense now, one could not handle it well, and death was imminent, no one dared to be careless, and no one questioned Ling Xiao's order, and they all carried out the order silently.

The members of the reconnaissance team quickly integrated into the team, and the pills were also concentrated, but the assault group was a little powerless, and holding on to it had consumed their greatest potential, not to mention getting closer to the third team, even if they launched an attack and eliminated the bat demon in front of them, they were powerless.

Seeing this situation, Ling Xiao didn't care about anything else, with the concentration of the pills, and without the slightest concern about the rapid consumption of spiritual power, he bombarded the direction of the assault group with one arrow after another, and began to move with difficulty in the bat swarm.

Through Guò observed, Ling Xiao noticed that his team members could hardly cause too much damage to the hard scale armor of the bat demon in attack, but in terms of defense, the bat demons could not break through the shield array, so let everyone go all out to defend, and only attacking by themselves became the only choice, after all, he could shoot down four bat demons with one arrow.

The turtle shell, composed of more than forty people, slowly moved in the direction of the assault group, shooting arrows from time to time from the gaps in the shield array, clearing the obstacles in the way forward, and slowly moved to the location of the assault group in an impossible way.

When the assault crew wolfed into their team's shield array, no one believed that they had once again escaped the Grim Reaper's life-seeking scythe!

Having achieved the goal of the first step, the sweepers were happy, and they were all thinking about Ling Xiao's next intention, and Ling Xiao did not hide it, "I know that everyone is quite tired, but you all know the situation in front of us, if we can't block the passage again, no one will be able to escape the pursuit of the bat demon, okay, I need everyone to vote on the spot, if we agree to move forward, we will go to block the passage, if most people agree to retreat, we will go and join the elders." ”

In the swarm of bats in the sky, Ling Xiao's words made the team members stunned, and then a heated discussion began, everyone knew that time was pressing, so this so-called discussion was completely a verbal confrontation.

"The disaster was due to a mistake by our team, and if we wanted to block the passage, I would be the first to go up. Wang Daniu's words were simple, but there was also a trace of iron blood from between his teeth.

"You can't escape, it's better to fight. Wen Qing also expressed his opinion, but as always, he revealed that he was not afraid of death.

"The elders have advanced cultivation, so you might as well discuss it with them. "Before a team member finished speaking, everyone would collectively disdain it, not to mention anything else, the noisy environment on the battlefield, there was no way to discuss anything at such a distance, but if you retreat to discuss, it will be difficult to advance to this position again.

But in a few words, the forty-seven team members, including Ling Xiao, reached an agreement, and even if they couldn't block the passage again, it could be regarded as a tragic attempt. If in such a situation, his group of people retreated, even if they survived in the future, they would be ashamed to death in the midnight dream.

Things must come down. Everyone began to move forward bravely, and under Ling Xiao's command, the entire round shield array began to rotate as far as possible, trying to move forward as fast as possible while unloading the attack power of the bat demons.

The distance between the team and the passage is not too far, and now there is only a short distance of more than 50 meters. However, the closer you get to the entrance of the passage, the greater the attack, after all, the entrance is now completely covered by a dense crowd of bats. Even if a large number of crowded bats do not attack, it will take all their strength to just knock them away.

The sweepers also know that this is the right time. One by one, they mobilized the strength of their whole bodies, and their spiritual power was even more like they didn't want money, and they tried their best to release it without any distress. And Wen Qing looked at who was really consuming too much, and immediately threw away an elixir that replenished spiritual power.

However, manpower is sometimes poor, and seeing that the passage mouth that looms in the bat swarm is not far ahead, but the shield array is unable to move even a centimeter in the dense attack of the bat swarm.

The dragon-shaped bow in Ling Xiao's hand was splashing spiritual power split arrows at the fastest speed, but the bat demons, who were originally quite afraid of death, fought to the death this time, and seemed to understand Ling Xiao's team's thoughts, so they stopped in front of the passage and never took a step back.

Just when Ling Xiao was so anxious that his eyes erupted with fire. An inadvertent discovery gave Ling Xiao hope for a breakthrough. It was Wang Da Niu, who was itching with hatred, grinding the edge of the shield with his long sword, and the squeaking sound, although it sounded a little harsh, but it also slightly vented the resentment in Wang Da Niu's heart.

And what Ling Xiao noticed was this squeaky sound. If memory serves, in addition to having a strong sense of hearing, bats rely on ultrasound for both positioning and attacking, so that means that as long as they can artificially create ultrasound. Once the frequency is right, it can affect the actions of bats.

No matter how the bat demon mutates, it should not give up this innate ability. Then the key question is how to emit ultrasound.

After all, ultrasound is also a type of sound wave, but it is beyond the range of the human ear and cannot be heard by humans. And this boundary is 20,000 hertz frequency, how to make an object vibrate more than 20,000 hertz is the first difficulty, how to make one's own ultrasonic waves consistent with the ultrasonic waves of the bat itself is the second difficulty, as long as these two requirements can be achieved, then the considered ultrasonic tactics can be successful.

"Defend with all your might, give me time!" Such a vague order was never given by Ling Xiao, it was not clear how long it would take and to what extent it would be defended, but all the team members knew that since their own leader had issued such an order, it meant that it was very likely that Ling Xiao had found a solution to the problem.

The shield array began to become tighter, and even gave up the idea of moving forward, just holding on to the spot, and every action was just to buy Ling Xiao enough time.

Two arrows out together, spinning together and rubbing against each other is the solution that Ling Xiao came up with. The arrows shot by the twisting technique naturally rotated extremely fast, and in the midst of Ling Xiao's spiritual power, the two arrows shot were like a pair of intimate lovers, leaning on each other and moving forward together.

It's just that the sound emitted has reached an extreme, so harsh that people want to pull their ears off, but it still hasn't reached the level of ultrasound.

However, even in this bloody and life-and-death situation, Ling Xiao still remained calm, constantly shooting pairs of twin arrows!

The speed of the arrows became faster and faster, the frequency of the two arrows rubbing against each other became faster and faster, the harsh sound became smaller and smaller, and the corners of Ling Xiao's mouth finally showed a smile.

Finally, after the two arrows were fired at the same time, there was no sound, but the bats on the route they passed through dodged as if they had seen the most terrifying thing in the world!

The first problem has been solved, and the next step is to experiment with the frequency range that bats can accept.

With the success of the first one, the second question is relatively simple, because even the two arrows that have just been fired have a deterrent effect on bats, indicating that as long as they enter the range of ultrasound, they will work more or less.

Pairs of arrows began to shoot straight ahead, and the bats were in a state of confusion, wondering why the terrible two arrows were emitting such sound waves. There were even some bats that staggered as if they had drunk too much alcohol under the effect of ultrasound, and finally fell to the ground.

Seeing that his idea had become a sharp weapon to attack the enemy, Ling Xiao was also excited, "The two arrows come out together, not hurting the enemy's body but can defeat the enemy, if it can shake the world, this arrow can be called a sky-shaking arrow, all listen to the order, move forward!" (To be continued......)