It was the sound of the demonic qi corroding the formation, and everyone couldn't help but worry, especially those whose formation grades were not high, and they were even more worried that their formation would not last long.

The students in charge of the array disk, when they heard the terrible sound of corrosion, paid attention to the array disk in their hands from time to time, and found that the medium-grade spirit stone installed on the array disk was dimming at a speed visible to the naked eye.

Immediately after, everyone was rushing to replace the spirit stones.

It's good that the family background is good, but those students who come in for the Xiuzhen National Examination below the fifth level will die of pain at this time.

On Yun Yueyao's side, her original formation did not need spirit stones, but relied on the spirit gathering array added to the large array to absorb the surrounding spiritual energy for her own use.

However, at this time, there was no trace of aura in the outside world, so he could only draw the aura in the large array.

Soon, the aura in the large array was decreasing at a speed that was visible to the naked eye.

The students in the lower courtyard were all trembling in the formation at this time, for fear that Yun Yueyao would pick the brand on them if they were unhappy for a while.

At this moment, seeing that the aura in the array was about to be drained, he was even more nervous.

Yun Yueyao didn't think so, she casually took out a medium-grade spirit stone, held it in her hand, and then pinched it with a "bang".

The spirit stone was pinched and exploded, and the spiritual power in it, like a liquid, instantly vaporized and dissolved into the air.

But Yun Yueyao frowned, when the mid-grade spirit stone was pinched and exploded by her, the impact was too strong, it was almost like the explosion of the Yan Explosion Pill.

Although it can't hurt her, if she pinched and exploded ...... again and again, I'm afraid that a group of cuties in her formation will be scared out.

Yun Yueyao deliberately shook her hand and frowned, as if she had injured her hand, and then replaced it with a low-grade spirit stone, just like a child playing a cannon battle, pinching and crushing them one by one, and the sound was similar to a cannon battle.

It's just that how can the lower-grade spirit stone be compared with the medium-grade spirit stone?

Therefore, Yun Yueyao could only take out the lower grade spirit stones one by one to pinch and explode them to supply the depleted aura of the large array.

During this period, she would occasionally be mixed with a medium-grade spirit stone. In this way, in this largest protective array, the sound that rings from time to time is equivalent to the New Year's artillery battle.

The students of the lower courtyard who stayed in the strong wall protection array were already dumbfounded.

...... pinching and blasting the spirit stone, how did she pinch and explode the hard spirit stone shell?

There was that curiosity, and he couldn't help but take out a low-grade spirit stone and try to pinch it.

However, except for the physical cultivation of individual physical Daoist institutes, after a lot of effort, they successfully pinched and exploded the lower grade spirit stone, making a "bang" sound. Normal students can't do that.

There are also body cultivators who took out a medium-grade spirit stone in pain after pinching and exploding the lower grade spirit stone, trying to pinch and explode.

As a result, they were so red in the face that they didn't pinch the crystal clear stone shell. Not to mention that it was pinched and exploded, even a crack never appeared.

This made all the students look at Yun Yueyao with great awe.

Yun Yueyao's actions on this side, no one cared about it at first, but the sound continued, and gradually attracted the curious eyes of the students around him who were busy maintaining their own formations.

When they saw Yun Yueyao's uninhibited and arrogant behavior, they all gasped.

But without waiting for them to express their complicated feelings, the accident reappeared.

In the outside world, there were bursts of beast roars with confused sounds, and in the misty demonic aura, in addition to ghostly shadows, there were also huge black shadows, getting closer and closer to them.

When everyone saw the shadows that were approaching quickly, they exclaimed one after another.

Warcraft!

Countless demonic beasts were fiercely pounced in their direction.

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