Thinking that at the beginning, it took so much effort for so many of them to besiege an ordinary ninth-order Wasteland Demon Lizard at the same time, but now the strength of this Black Water Demon Snake is higher than that of the Wasteland Demon Lizard, and it is even more difficult to deal with, and compared to when they first entered the ruins, there are still three fewer people in their team, and the remaining people will definitely have to pay a huge price if they want to take down the Black Water Demon Snake.

If the team suffers heavy losses in order to deal with the Black Water Demon Snake, even if the final elixir can be successfully refined, I am afraid it will be difficult to successfully complete the task, who knows if there will be other dangers on the way back? And everyone is still worried about whether the Black Water Demon Snake will deliberately destroy the Nine Sons Ghost Lotus, if the Nine Sons Ghost Lotus is affected by the battle, or if the Black Water Demon Snake is angry and directly swallows the immature Nine Sons Ghost Lotus, then they will be empty.

Thinking about it, the best way is to find a way to lure the Black Water Demon Snake out and trap it when the Nine Sons Ghost Lotus is about to mature, if you can kill the Black Water Demon Snake, even if you can't kill it, you have to temporarily drag him down, and when the Nine Sons Ghost Lotus matures and the pill is refined, the whole thing will be done.

The formation ghost He Zhenren also prepared, called the Eighteen Chain Lock Demon Array, which was specially given to him by Yumu Zhenjun before coming, this array is extremely strong in defense, and it is said that it can withstand the uninterrupted attacks of many Jindan late-stage monks at the same time, even if the Yuanying monk is trapped inside, don't think about breaking out of the formation without a few hours, this array should be able to trap the black water demon snake.

This array is powerful, of course, it is more troublesome to arrange, and it takes several people to work together to complete, but they now have enough manpower, and it is not a problem to arrange the formation.

After the plan was determined, Guihe Zhenren took a few other people to start arranging the formation, they found a suitable place at the edge of the Black Water Pool, used the surrounding eighteen reefs as the base of the formation, and placed the formation flags and array plates in the corresponding positions one by one according to the requirements of the formation, and at the same time prepared a large number of intermediate spirit stones to be inlaid at the key positions of the formation.

The four of them worked together, and it took several hours to complete the arrangement of the eighteen chain lock demon arrays, in order to avoid being detected by the black water demon snake in advance, they did not open the formation, but covered up all the traces of the formation, and after attracting the black water demon snake in the future, they would open the formation and trap him inside, and the battle and the initiative were in their own hands.

After arranging the eighteen chain lock demon array, everyone returned to the hidden formation on the reef, adjusted the state, meditated and repaired, and now everything is ready, all that remains is to wait until the Nine Sons Ghost Lotus is about to mature, and find a way to lure the Black Water Demon Snake into the formation.

Of course, during this period, they did not completely ignore the changes outside, and they would still send someone out every day to check the growth of the Nine Sons Ghost Lotus and the Black Water Demon Snake, and also to see if the eighteen chain lock demon arrays arranged on the other side were in good condition.

Time flies quickly, two months have passed in the blink of an eye, and the time for the maturity of the Nine Sons Ghost Lotus is getting closer and closer, Qingyang They have been able to see a faint black light on the water surface in the middle of the Black Water Pool, and the Black Water Demon Snake at the bottom of the water is also becoming more and more restless, and from time to time you can see the Dao waves stirred up by him on the water, I don't know if it is because the Nine Sons Ghost Lotus is about to mature and excited, or they are aware of the unknown dangerous aura around them.

These days, when Ghost He Zhenren and the others go out, they are more and more careful, for fear of being discovered by the black water demon snake and triggering a battle between the two sides in advance, although the eighteen chain lock demon array is powerful, but the demonic beasts at the peak of the ninth order are not given in vain, and Ghost He Zhenren is afraid that the formation will not trap the other party for too much time, so he can press the time when the two sides have a conflict back as much as possible.

In the past two months, the ghost and the real people have not gone out in vain every day, and after a long period of observation, they have gradually figured out the rules of the Black Water Demon Snake, observed some of his habits, and even had a little understanding of his preferences, so that in the future, they can formulate a targeted plan to ensure that the Black Water Demon Snake can be foolproof when it enters the battle.

Seeing that the maturity period of the Nine Sons Ghost Lotus was approaching, the atmosphere in the hidden formation gradually became tense, and the Ghost He Zhenren and the others discussed the plan over and over again, preparing for the upcoming battle, and at the same time constantly going out to observe, so as not to miss the best opportunity.

Qingyang and Guixia Zhenren are also familiar with the Danfang of the Lingying Heshou Dan, and even took out some materials to try to find the feel. For Qingyang, the part of the Lingying Heshou Pill that he needs to be responsible for is very simple, with his current Danshu, he can successfully refine it with his eyes closed, but Guixia Zhenren is different, her Danshu is still a little lacking, and she is not ten percent sure, plus she knows that this elixir is refined for her own ancestors, and there is more invisible pressure on her body than Qingyang.

In this tense atmosphere, time passed day by day, and ten days later, the black light in the middle of the black water pool became thicker and thicker, higher and higher, reaching straight into the sky, and there was no need to even deliberately approach, just standing on the reef where the hidden formation was arranged, and it could be seen by eyes alone, and from a distance, it was like a black pillar supporting between heaven and earth.

Ghost He Zhenren can see that this is a sign that the Nine Sons Ghost Lotus is about to mature, and it can't wait any longer, the Nine Sons Ghost Lotus is different from other heavenly and earthly treasures, and it will quickly wither and rot three hours after it matures, in case it delays some time when leading the Black Water Demon Snake into the battle, and misses the best time to pick the Nine Sons Ghost Lotus, this mission will be completely wasted.

The preparations have already been prepared, just waiting to start the action, so the ghost He real person waved his hand, the ghost eagle real person and the ghost wolf real person followed him out of the hidden formation, and went towards the center of the black water pool, as for the ghost bird real person, he needs to stay and help pick the nine son ghost lotus, no one dares to guarantee that he will not kill the gold halfway in the middle of the alchemy, one more person has one more insurance, with the eighteen chain lock demon array, the ghost He real person feels that the three of them should be able to trap the black water demon snake.

In the past, every time they went out, the ghosts and real people were wearing hidden armor, carefully observing the movements around them, for fear that the Black Water Demon Snake would find out their whereabouts, but this time the three of them set off openly, wantonly releasing their momentum, just afraid that the Black Water Demon Snake would not know.

The Nine Sons Ghost Lotus was about to mature, and the Black Water Demon Snake became more and more sensitive to the changes in the surrounding situation, and not long after the three of them appeared, they had already discovered their whereabouts, so they hissed and screamed under the water, as if to warn them not to approach casually.