81_81900 has been ignoring the group of people who have been ignoring the chain array of children and mothers, so they focus on these arrays, feelings are the most precious thing, as a defensive array can block a Zhenwu first-level to second-layer master for two quarters of an hour and cannot enter, as a trapped array can trap a Zhenwu first-layer to second-layer master in the formation for more than a quarter of an hour, this is all against the sky!

Suppose you encounter a fourth-level fierce beast, then you will definitely suffer heavy casualties, but with this array, if you stay in the formation and wait for reinforcements, you can have a quarter of an hour or two to safely buffer. Or you can use it as a trapped formation, trapping the fourth-level demon beast in the array, so that everyone can escape calmly, and in a quarter of an hour, when the fourth-level fierce beast breaks free from the magic circle and rushes out, everyone will run away and disappear.

The pill can improve cultivation, but this magic array can save people's lives!

Looking at it now, the biggest benefit that everyone has gained is actually this chain of children, because this thing brings people a guarantee of life.

Looking at the excited expressions of the disciples, Yun Tian had a feeling in his heart, he had clearly felt a trace of palpitations coming from the direction of the mysterious cave, it was conceivable that this expedition would be dangerous and abnormal, I am afraid that a large part of these children who entered would be lost there, of course, these disciples did not know, even if they knew, Yun Tian had no way to make the decision for them, after all, this task was issued by the sect, and all Yun Tian could do now was to minimize the loss.

While he was talking, a child of the Yun family came outside to report that someone over there had begun to enter the cave one after another, so everyone immediately took action.

Although there are masters of the major forces outside Yunlong Mountain, the big camp in the Valley of the Hundred Beasts is also a stronghold, Yuntian did not go out into the cave to explore like other forces, but decided to send a group of people to garrison outside the cave, and this time Yuntian was also prepared, and arranged some magic circles in different areas of the valley, and made preparations as much as possible.

Because this group of disciples of Haotian Sect did not need to enter the valley, only some of the Yun family's disciples were left in the Yun family camp. Yun Tian carefully considered the selection of this group of garrisons, and finally left a few children in each department of the Yun family who were more favored by the department. The reason for this is that Yun Tian has made the worst plan, if all the people who go in this time are wiped out, there must be some people who can go back, and he has also made a bloody investment now, and he must always leave some seeds in the Yun family.

In the end, there were more than 30 people left in the camp here, led by Yun Tianjiao and Yun Tianqing, Yun Fangzheng, Yun Changqing and Yun Changlei entered with Yun Tian, of course, more than 70 people who entered the cave, Yun Tian chose the strongest combat effectiveness, all of them above the fourth layer of Zhou Tian, and those who cultivated below the fourth layer of Zhou Tian stayed in the camp with Yun Tianjiao and Yun Tianqing.

On Haotian Sect's side, all forty people were dispatched, and they acted together with more than seventy people from the Yun family, so that the total number of Yuntian's team reached more than one hundred and ten people, which could be regarded as a huge momentum.

Before leaving, with the help of the elixir, Yun Tianqing, Yun Changqing and Yun Fangzheng were all promoted to the ninth layer of Zhou Tian, and Yun Tianjiao really got her wish and entered the realm of the second layer of Zhenwu, but at present, Yun Tianjiao still seems to be a little unstable, so leaving her in the camp can stabilize her cultivation on the one hand, and on the other hand, it can be regarded as a strong reinforcement.

And Yun Changqing and Yun Fangzheng's promotion to the ninth layer of Zhou Tian not only strengthened the strength of their team, but also added two powerful bodyguards to Yun Tian, the only regret is that although Yun Tian has also made a lot of attempts and swallowed a lot of pills, his cultivation has always been consummated in the fifth layer of Zhou Tian, and no breakthrough has been made, obviously his cultivation needs more aura to improve, and normal people can already lightly improve the aura supplement, which is a drizzle for him.

By the time everyone arrived in the valley area, most of the people had already entered the cave, and the entire Valley of the Beasts seemed empty, with only some messy debris left in the abandoned camps on all sides.

The mysterious cave was in the middle of the valley, an area of thousands of square meters that had suddenly sunk into a flat ground, but at the edge of the pit, there was a path several meters wide that spiraled down the edge of the pit, and people who entered the cave followed this path.

Walking to the mouth of this cave, looking at the bottomless area below, Yun Tian groaned for a while, and suddenly said, "Everyone wait for me, I'll arrange some formations!" After speaking, two magic circles with different shapes were arranged in the areas on both sides of the cave.

"Sixth brother, what are you doing here, it seems that these two big arrays are not the same?" Yun Changqing asked.

"Yes, this is a pair of magic circles with opposite attributes and mutual restraint, their role is to activate the hole when there is a problem to close, because the repulsive force generated by the opposite attribute can delay the closure of the cave and buy us enough time to escape, here is a qiē is full of weirdness, or be cautious!"

"Oh, following the Formation Master, you really have a spectrum in your heart!" Yun Changqing said with a smile.

Yun Tian smiled and said nothing, since the magic circle has been arranged, everyone will start to act, the disciples of Haotian Sect are in front, and the disciples of the Yun family in Tianshui are behind, Yun Tian asked everyone not to concentrate, and go down in turn in groups of ten people, with a distance of more than 100 meters between each group. In this way, their group of more than 110 people was divided into 11 groups, and the whole team was more than a kilometer long.

The previous trip was not dangerous, because it could be seen from the distribution of footprints on the ground that everyone was walking down, and there was no trace of turning up, which showed that the people who went down before had not encountered any danger and had not caused panic in the team.

However, Yun Tian still didn't dare to take it lightly, he still arranged a small defensive circle every once in a while, leaving it for escape.

The path in the valley stretched far down, and the team had been walking for an hour and a half, when they received news from the front that the people in front had reached the end. In an hour and a half, it should have been nearly twenty kilometers down, of course, this is the distance of coiling downward, in fact, the bottom of the cave is three or four kilometers away from the top.

It wasn't until Yuntian also set foot at the bottom of the cave that he could see the whole place.

The underground space is about 10,000 square meters, which is several times larger than the mouth of the cave above, and its space is like a big bowl upside down, except that the bottom of this bowl is open, and you can look up to the sky