Several spirit elephant turtles, known for their rough skin and thick flesh, broke into the formation, as if they had detonated an oil pot, attracting countless knife lights, blooming red, yellow, and blue three-color black light, these knife lights were intertwined and dense, like a tightly wound thunder snake, wrapping each intruding spirit elephant turtle in it.

The spirit elephant turtle is an upper-level demon beast, and its protective power is almost comparable to that of the Yuanying monk, but after crawling in the large array for nearly thirty zhang, it was still broken through the turtle shell by the thunder snake formed by the three-color sword light and cut into powder.

The Spirit Elephant Turtle has a high-grade demon pill, if it is sold, it is worth more than fifty yuan, but at this moment, no one cares about this, and no one dares to dig it.

After these spirit tortoises were killed, there were no higher-level demon beasts to test the formation, and all of them were rushed to the mountain by fire ants. In the thirty-zhang deep sword light array, the fire ants that had been chopped into flesh were piled higher and higher, gradually accumulating more than two feet deep.

The accumulation of meat and mud delayed the effect of the sword light in the large array, and it was inevitable that there would be omissions for those fire ants that came from under the ant corpses, and some fire ants entered the large array one after another.

Three battalions of the Southern Wu Army had been transferred to the large array, and the left battalion immediately stepped forward, lined up a long line of defense, and killed the fire ants that broke in one by one. The terrifying thing about the fire ants is that they are huge, but the individual combat power is very weak, and a monk in the early stage of qi refining can easily deal with them, and after these fire ants broke in, they were all stopped by the left battalion, and not a single one was missed.

So far, the protection of the Great Array is still very tight, but looking at Dapeng and Qi Qi, as well as so many Heavenly Rank and Upper Order Demon Beasts, Gu Zuo's mood is very heavy.

The three-element extreme true magic circle belongs to the top magic circle, Jin Dan presides over the magic circle, which can block the refining void and kill the Yuan Baby, now is the most critical moment, the person who presides over the magic circle has been replaced by the Shang Dao Chang in the later stage of Jindan, and the control monks of the nine magic circle nodes are Lingyuan Dao Chang, Butcher, Xin Changgeng, Zhixing Daoren, Wang Jindan, Xie Zhen, Mo Wu, Qiu Dabo and Chengshan Hu, and the Jindan monks of Nanwu City are almost all gathered here.

Ten Jin Dan guarded the big array, and a large number of spirit stones were endless, Gu Zuo didn't know how long he could go up, but he could only go down.

In addition to the thirty-zhang avenue where the sword light flickered, in the invisible underground, it was also tragic and abnormal, a large number of pangolins and red flame centipedes wanted to drill into the big array from the ground, but they still couldn't avoid the three-element knife light, and from time to time a stream of blood arrows would rush out from a place where the soil was soft.

The Three-Element Extreme True Array was originally very thoughtful about the underground protection, and there were few loopholes. But again, when the number of anything reaches a certain level, it is not so easy to deal with.

Although the three-element sword light had formed a knife wall, more and more demon beasts such as ants, pangolins, and red flame centipedes had entered the big array one after another, and the monks of the left camp gradually became busy, constantly clearing out all kinds of demon beasts that had been lucky enough to get in.

By night, I couldn't tell how many fire ants had been killed, and the ant corpses had piled up to a height of five feet, which seriously affected the effectiveness of the three-element sword light.

Su San, who led the troops, came up with a way to concentrate on more than 20 monks who were good at wind system Taoism, and kept rolling gusts of wind into the formation, blowing the ant corpses down from the hillside, greatly relieving the pressure of the sword light array.

After persisting like this for a few hours, Gu Zuo saw that the high-level demon beasts under the mountain were still watching the battle, so he dispatched thirty foundation building monks from the emergency A team on standby to replace the Jindan monks.

Lingyuan Dao Elder and the others were tired enough, and immediately held the spirit stone in their hands to breathe after replacing them.

Having Monk Zhuji take over the presiding over the magic circle must not be as strict as Brother Jindan, and the number of demon beasts that successfully broke through the sword light killing array immediately more than doubled. This is equivalent to transferring part of the defensive pressure to the left battalion of the Southern Wu Army guarding the inner side of the formation, and the six hundred monks of the left battalion all know that their lives are at stake now, and they all have their own strength to kill, and they don't know how many they killed.

The 10 Zhuji maintained for an hour, and then replaced when the ugly time came, and then 10 Zhuji, and the left battalion guarding the formation could not hold on, and casualties began to appear, so the right battalion stepped forward to take over the defensive line, and the left battalion withdrew to rest.

Yin Shi was replaced by ten Zhuji and Zhongying again, and they rotated in three shifts like this, trying to leave more time for the Jindan to rest.

After dawn, the army of exterminated fire ants is estimated to have exceeded half a million, but they continue to rush the mountain. Suddenly, after a large flock of demon birds circled in the sky a few times, they swooped down, and the target was the southern city wall.

The south city wall is guarded by the four elephant thick earth formations, only the stone wall, there is no other means, and it can be maintained when encountering the ground demon beasts rushing to the city, but today for the first time, it was attacked by the demon birds from above, and it was immediately unable to hold on.

More than 400 disciples of the Huaixian Camp were stationed under the south city wall, Gu Zuo was very worried about them, and immediately came down from the south second peak, and was sent by the Chengshan Tiger with swords, and flew straight to the south city wall.

Before I reached the southern city wall, I saw an unknown number of demon birds flying down from above, swooping down one by one, attacking the defenders on the city wall. The captain and captain of the defenders are all Zhuji monks, who fly their magic weapons into the sky and fight to the death against the demon birds.

The impact of the demon bird from the air immediately brought huge chaos to the southern city wall, and the casualties increased suddenly, even the Huaixian camp stationed in the city wall as a reserve also suffered casualties, and Gu Zuoqi's true qi feedback in the sea immediately decreased by three, indicating that three Huaixian Pavilion disciples were killed.

Gu Zuo immediately made up his mind, summoned the commanders of the two battalions, and gave the order to retreat. It was very painful to abandon the walls that had been garrisoned for a year and a half, especially with the farmland that had just been sown and the villages that had settled in four places, which would cause heavy losses. But everyone knows that under the impact of the birds, the city wall will definitely not be able to hold it, and if you don't leave, you will all die here.

Cheng Shanhu immediately flew to the four villages and informed everyone to move to Shuangfeng Town, in fact, there was no need for him to make a special trip to inform the meeting, many birds had already begun to attack these villages, and the people were fleeing to Shuangfeng Town.

The emergency team assisting in guarding the south city wall is team C, Luo Jun, as the team leader, also presides over the defense of the south city wall at the same time, she summoned more than a dozen Zhuji around her and said: "Gu Changshi requested, the retreat cannot be turned into a rout, everyone follows me, let's organize a retreat!"

After the order was completed, he grabbed the Absolute Immortal with his hand and stepped on the Heavenly Escape Sword with his feet, and began to shout along the city wall: "All the gang commanders and above will be stationed behind the palace, let the Qi Refiner sergeant withdraw first, and the violators will be beheaded!"

Shouting along the city wall, all the Qi Refiners began to flee in the direction of the western city wall. As soon as the qi refiners withdrew, the defensive pressure on the city wall increased suddenly, and the two Zhuji leaders couldn't stand it, so they took the lead in turning around and running away, and when Luo Jun saw it, the Heavenly Escape Sword flew out, and with a slight twist, the two heads rose to the sky.

This hand shocked all the foundation building monks, and they could only hold on desperately, waiting for the belated retreat order.