As soon as he had an idea, he suddenly thought of a way, whether it could work or not was unknown, but being a dead horse as a live horse doctor might be the only thing he could do now.

Among his many buddies, he selected sixteen people who were above the late stage of qi refining, including Lao Li in the middle stage of foundation building, Zhang Quan who was in the middle stage of qi refining, and Wu Gang who was at the peak of the ninth layer.

Then according to each person's spiritual root attributes, two lower-grade attribute spirit stones were issued, and then said: "This time the matter is urgent, I can't talk more about the principle, now I give each person a set of mudra playing methods and a set of spells, and I hope you will be familiar with it as soon as possible, the spirit stone is to replenish the consumed spiritual energy in time, you don't have to be sorry, just use it." When it's getting dark, I'll let everyone do it together, and we may be able to resist this disaster. ”

In fact, as early as when Shi An was still cultivating in Zijun Mountain, he took advantage of the gap in cultivation to use the five splitting souls to compare and deduce the handprints and spells of the disciples of the other courtyard when they were arranging the formation left by Jingyi at the beginning, and the original appearance of the formation was compared and deduced one by one, and he had figured out the essence of this set of formation methods.

Today, he just made a temporary decision, chose an extremely simple formation to cover the aura, and used the guys of Yizhi Pavilion to use the method of Fengying Courtyard to arrange the formation. Because there was no prior training, success or failure was not yet known.

Another two hours passed, and under Shi An's hand-in-hand teaching, everyone was finally able to barely do Shi An's request.

Just when the sky was about to go completely dark, a human flesh formation composed of sixteen people was activated, and Lao Li, who was the eye of the formation, emitted a golden fluorescence, connecting the remaining fifteen people in turn, and a golden ball of light appeared, wrapping the broken formation and the black qi that kept gushing out.

At the same moment, outside the city walls.

The demon beast that was about to move seemed to have lost its target for a moment, and was stunned in place.

The people guarding the city wall were also stunned, what was going on, I had never seen this kind of thing in the past few days, at this time of the day, the beasts were like crazy, those who could climb would "rub and rub" the city wall, those who had brute force would "swish" and hit the city wall, those who could fly would "swish" over the city wall, and those who would not know anything would scream outside the city. What's going on today? Could it be that they're playing a new trick?

The big guys didn't care about this, and took out the stones, stakes, bows and arrows, and javelins in their hands to greet these dumbfounded guys, and for a while, the flesh and blood of the beasts under the city were blurred, and the voices were full of sorrow.

It seemed that the screams woke up the bewildered beasts, and the demonic energy could no longer be felt, and seeing that the companions around him were killed and injured countless times, and they were also hung up, they turned around and fled in all directions.

Shi An, who was watching from the city wall, knew that the formation had worked, the demonic energy was temporarily suppressed, and the beasts would naturally fall apart if they had no target, but if the big array disappeared, these guys would definitely make a comeback, so they had to take this opportunity to dive underground immediately to see who was the one who destroyed the formation, and if it was impossible to resist it at all, then take advantage of the dawn to dismiss the residents of the city and completely abandon the Twin Towers City.

After thinking about it, we returned to the center of the city.

Sixteen people were still meticulously making handprints and reciting incantations, Shi An was a lot more relieved, sitting on his shoulders An An, and he himself used a divine sense to hold a piece of fluorite, and entered the ground along the cracked hole in the ground.

The opening was large, and it was not difficult for a person to walk through it, but it was extremely dark, and he placed a fluorite on the front and back of his body, so that he could see the situation a foot away from the front.

Descending dozens of zhang, you can already see some stones with a trace of black gas coming out, and the more you go down, the more black gas you emit, the more and more black gas you emit. An An quietly told Shi An that these were stones that had been impregnated with demonic qi and turned into demonic stones, and Shi An used his divine sense to continuously take them down and release them into the storage bag he carried.

There are a lot of reptiles nearby, and the difference from what is usually seen is that the bodies of these reptiles are extremely strong, at first they saw insects that were four or five times larger than the usual similarities, and the further they went, the bigger they became, and there were more and more ants, crickets, and turtles ten times the size, and these reptiles fled in all directions when they saw people coming, Shi An saw that they did not mean to hurt people, and he didn't bother to take care of them, so he only cared about collecting demon stones.

In this way, about three or four hundred zhang, An An suddenly reminded through the divine sense placed in her sea of consciousness by history: "The reptiles that cut the river just now have become huge because of the influence of the demonic energy, and the demonic energy in front of it is the strongest, it should be the crypt where the main soul was trapped back then, the old lady can feel that there are living creatures in it, and the body is also extremely large, and the cutting of the river that destroys the formation is probably it." Boy, you have to be careful. ”

There was a violent vibration as he spoke, and the soil and stones in the cracks in the ground fell one after another, Shi An hurriedly took a few steps forward and came to an extremely open cave, and the left and right fluorites also rose to the top of the cave, illuminating the ** situation clearly.

The cavern was the size of five or six houses in four elephants, and a monster was entrenched in one corner.

Although An An had been reminded in advance, he had been mentally prepared for a long time, but the huge creature that suddenly appeared in front of him really startled him.

This guy is three feet tall and short, and his whole body is gray and white.

The jujube kernel-like head is extremely small, only about half of the body, a pair of extremely short fleshy antennae are on the left and right sides of the head, constantly exploring up and down, and the eyes behind the antennae are also extremely small, emitting a fierce light.

The most striking thing is its mouthparts, which are composed of two eight-foot-long and one-foot-long, slightly curved spikes, which are densely covered with fine hairs, which are very flawed when they are retracted and shrunk.

There were three pairs of six legs on the chest, all of them short, but extremely stout, and each leg had a curved claw at the end of each leg, which was firmly clung to the ground and shone with a pale blue glow.

What shocked this man and beast the most was its belly, which was extremely fat, accounting for sixty percent of the size of its body, and the coarse hair on it was also fanned out between breaths. It also has an extra pair of extremely long hind legs than ordinary lice, bent like grasshoppers.

What kind of creature is this, Shi An has never seen it, and his first feeling is not fear, but disgust.

An An also looked at it carefully for a long time, and let out an exclamation, and Shi An also heard the news she handed over from Shi An's knowledge: "What kind of monster is I, it turned out to be a lice that cut the river, presumably this guy is a variant of the lice parasitic on the old lady's body, these things don't grow big when the body is there, and they will be eaten if they are bigger," At this point, one person and one beast don't feel sick to their stomachs, "The one who cut the river, the old lady's body is really fucking disgusting." Let's go, I haven't dealt with my body yet, this guy stayed here, and he was constantly infected by demonic energy to become so huge, but then again, it can become so big in three years, I'm afraid it has another adventure to cut the river. ”

Shi An looked at the disgusting behemoth and said, "Are we fighting or running?"

"Naturally, it's going to be fought," An An said: "Don't look at its huge body, its cultivation is probably the demon pill stage, which is about the third level you said." Moreover, its current cultivation is two levels higher than mine, its demon pill is of great benefit to my cultivation, and its physical body can also transform the old lady's physique. cut the river, let the old lady run into it, this opportunity must not be lost. ”

As he spoke, the lice also seemed to sense that there was a flesh and blood body in front of him, and he was instantly interested. With his head up, he rushed at them with three spikes.

Not knowing the depth of the opponent, Shi An used conventional spells to attack and resist, a group of golden blades slashed at the head of the lice, an earth shield stood three feet in front of him, and at the same time sacrificed Wanqing and the first sword to slash at its front two feet.

The lice did not dodge, or did not know how to dodge at all, and had been living by parasitic sucking blood since birth, relying on the mouthparts, but did not know how to avoid the risk, so the golden blade was effortlessly slashed at its head.

After a series of crisp sounds, all the golden blades were shattered by their hard shells.

"What a hard skull!" Shi An secretly said to himself.

At this moment, the mouthparts of the lice have touched the earth shield, and there is a "zila" sound, like tearing a piece of paper, and the earth shield is torn in an instant. The sharp thorns of the lice also stabbed at Shi An, only more than a foot away from him.

Shi An was about to dodge, but at this moment, the lice staggered and fell to the ground, and the mouthpiece also lost its head and stuck deep into the ground in front of him. It turned out that the twin swords were slashing at the joints of one of its forelimbs, and although they were not cut, they temporarily blocked a round of attacks.

"Level 3 demon beast, then how can I beat it?" Shi An had a chance to pick up what he had just said, and as he spoke, he took out the flying boat, stood on it and quickly distanced himself from the lice a few feet, and then sacrificed the metal vertical shield.