This magic weapon was rehearsed on the spot yesterday, and the organizing committee of the conference gave each team leader the standard magic weapon, originally everyone thought that it was used to coordinate with each other at the opening, but I didn't expect it to be applied in a place where the aura is thin, and it can be used within 30 kilometers to contact each other.

The teacher kept in touch with several other teachers every once in a while to exchange information and information. Now when they encounter this kind of sudden and crazy swarm attacking them, they must be notified in time.

He sent out the warning in turn, and then connected to the mayor of the town 30 kilometers away, and solemnly reminded: "There is a strange subsidence on the periphery of the ice field near the enchantment wall, please don't let your guard down, once you find a crack on the surface or a place where the subsidence has collapsed, pay attention to the black insect mist that comes out of it." ”

Unexpectedly, the mayor replied: "Not long after you left, a large deep pit suddenly appeared in the town, and there were countless small black snakes climbing up in the pit, which were not the demons recorded in the classics. We have been stationed on the border for thousands of years, and it is very strange that there is no mention of this snake in the relevant records. Have you encountered this snake? ”

"No, the insect swarm we encountered is afraid of fire spells, what are those little snakes afraid of? Can the spell resist it? "The teacher was a little worried.

The mayor said, "The spells of the garrison here can be done, and those little snakes are also afraid of fire-based spells." ”

In addition to ordinary people, there are more garrison soldiers with certain cultivation, most of them graduated from Xiuzhen School, graduates from higher schools are officers, and those who graduated from secondary schools are non-commissioned officers, and they all have certain practical combat ability. Even if the cultivation of the spell is not very high, but there are many people, they are also well-trained, disaster relief and rescue are all in the content of the usual training, although the sudden appearance of the snake group looks disgusting and terrifying, but it will not let them retreat.

It's just that they're afraid they won't be able to spare their hands anytime soon, and they won't come to the enchantment to help. The main task of the garrison over there is to guard the teleportation array. The sudden appearance of such a strange group of creatures this time may be a trick of the demons, if they are easily diverted and attacked, and the teleportation array lacks defense, maybe the demons will take advantage of the chaos to invade Zhongzhou, which will be even more dangerous.

Li Sa saw that there were more and more black flying insects outside, but everyone's spiritual power was not as abundant as in Zhongzhou Mansion. At first, the spell was able to be cast freely, but there was still enough strength to cooperate with each other to defend and keep those insect clusters out. When the spiritual power could not be sustained, everyone realized that the actual combat was much more dangerous than the simulation, and the defense line must be contracted, so that everyone can have the possibility of respite and rotation.

Those who have a panacea continue to export, and some people's medicines and aura are exhausted, and they can't support it anymore. The classmates hiding in the tent couldn't look past it, so they replaced the ones that couldn't support it, and they went out to continue to resist.

Lu Jingjing used healing power to try to speed up their recovery of physical strength, but it was actually difficult to achieve the effect, after all, these people did not have any real external injuries, they just couldn't continue their spiritual power, and the speed of spiritual power recovery here was very slow, and they could only recover after spending more time to rest than before.

Li Sa reminded: "Teacher, do you want to open the Spirit Gathering Array?" ”

The teacher frowned and said, "The magic weapon to open the Spirit Gathering Array is on Teacher Mei's side, even if it is here with me, the two of us need to work together to cast a spell." How much longer can you hold out? I asked the other teachers, but none of them saw Teacher Mei and Du Qinshan's group, they seemed to have disappeared. A teacher from one of the nearest schools has already led a team to help. ”

At this time, the defense had shrunk to the center of Li Sa's tent, forming a small circle. Some classmates have been bitten by black bugs and instantly fell into a coma.

Zhao Yin found that there were strange bumps on the skin of those people who had been bitten, not mosquito packs, but clusters, maybe some parasites. She hurriedly asked Lu Jingjing to cut off the flesh around the wounds for these people until the blood color was normal.

Seeing that the black insect mist was about to attack the tent, Li Sa saw that Ling Yu still didn't make any moves. He seemed to be in some kind of deep thought, and never spoke.

But no one blames him for being timid and not going out to fight, after all, everyone else thinks he is a water system assistant, and his magic grades have always been at the bottom of the whole grade, and he didn't go out to help at this time, most of them were stupid and scared, which is understandable. It's useless to go out, maybe it's a drag.

Since Ling Yu didn't make a move, Li Sa had no choice but to take out her little flower. She didn't want to be bitten by this bug.

Xiaohua is a "tool bird" obtained from the world infested by insects and beasts, and the material of the whole body can't even hurt half a point with a hot weapon, it is very hard, and those insect swarms must not be able to help it, it also has sound waves and pulse attacks. It's better to clean up these bugs sooner.

She took out the little flower from the space and threw it out, and said to all the students present: "Everyone, cast a spell to block out the sound, don't be afraid, this bird was domesticated by me." ”

Then Xiaohua opened her mouth and made a sharp sound.

Li Sa had already asked Zhao Yin and Lu Jingjing to take out the self-study lamp, and this kind of sound would not be heard in the tent, but many people outside the self-study lamp did not react so quickly at first, and they were suddenly dizzy, and they cast spells to quickly block the impact of the sound.

The black flying insects reacted more violently to these sounds, and the insects were originally densely arranged next to each other, and they were shaken to pieces, and many of them fell on the ice on the spot. Mass by mass fell onto the ice, flapping its wings and struggling helplessly, as if it could no longer fly for a short time.

Li Sa still can't tell if these insects are naturally growing, or if they are some kind of non-living technological product, but it seems that the sound attack has worked against them, and it is lucky that they have been right.

Originally, she thought that if Xiaohua's sonic attack was ineffective, she would let Xiaohua flap her wings and open a bloody path, so she first took her group to ride Xiaohua and quickly escaped, looking for other school team masters.

I didn't expect Xiaohua to be so powerful, and after screaming for a few minutes, the black rush group fell one after another, and only a few of them fled desperately farther away.

The students finally escaped.

The teachers who stayed behind immediately walked out of the tent and organized their classmates to clean up the battlefield. Burn the little black worms that don't seem to be moving to ashes, leaving only a few corpses to put away with special magic weapons, so that you can find time to study them in the future and see what they are.

The erudite Tong Zimin also hid in the tent just now, and when he saw the other classmates fighting desperately to protect them, the weak who had no combat effectiveness, he couldn't help but feel a little guilty in his heart, and took the initiative to ask Ying to check the body of the little black worm, and soon he came to a conclusion: "Teacher, classmates, this is not an ordinary bug." If I'm not mistaken, this insect only lives in the Extreme Cold Lands, and was previously only found in the Barrier. Called black rays, they live in groups, feed on the carcasses of people and animals, suck liquids with their mouthparts, and do not actively attack living people. ”

Ling Yu suddenly said loudly: "I seem to have seen this kind of little black worm when I was a child, and it is true that this is only born in dead people. And there are not so many, cold places, these little bugs also die quickly. They are afraid of light, as if only the polar night will come out, and now there is still the sun, they should not fly around, which is really strange. ”

Ling Yu was a descendant of the Demon Race from the Extremely Cold Zone, so everyone naturally believed what he said.

Li Sa faintly felt that Ling Yu chose to give everyone popular science at this time, instead of before, it was also strange. According to him, he had seen this kind of bug when he was a child, why didn't he say it in the tent just now? Could it be that I didn't see it clearly just now, for fear of making a mistake, and stole the limelight of Tong Zimin's erudition?

The third shift on weekends is the third shift