Under the left and right bows of the Cang Silent Sword and the Qingyun Sword, the opening speed of the cave mansion instantly increased a lot, and a large amount of cut gravel was continuously sent out of the cave by Qiao Yun, and soon a gravel mound was piled up at the entrance of the cave mansion.

Two hours later, Qiao Yun stood in the cave mansion that was beginning to take shape, and a faint smile crossed the corner of his mouth.

This is the first cave mansion opened up by Qiao Yun after coming to the Stardust Continent, so Qiao Yun can be said to have paid special attention to the development of this cave mansion, in addition to a huge central hall after entering the cave mansion, he also opened up four side rooms. Qiao Yun planned to use one of them as a retreat room, one as a storage room, one as a pill room, and the largest one as his own indoor medicine garden.

The reason why Qiao Yun had the idea of opening a medicine garden was also due to the fact that he saw the medicine garden of the Northern Hell in Tongyou Valley. Qiao Yun knew very well in his heart that most of the spirit grasses had the best alchemy effect when they were just picked, because at this time, there was no loss of medicinal effect, although using a jade box to contain it could slow down the loss of this medicinal effect, but after a long time, it would always be damaged, so it was better to open up a medicine garden, and alchemy pills could be picked at any time.

In addition, some common low-level auxiliary spirit grasses are sold with seeds in commercial buildings, and although it takes a long time to plant them yourself, they can also save a lot of spirit stones in the long run, which can be said to be another reason why Qiao Yun plans to open up a medicine garden.

As for the lighting problem of the indoor medicine garden, Qiao Yun had already thought of a way. At the beginning, Qiao Yun had seen the formation of light transmission on the island of the thief king, although Qiao Yun would not arrange this kind of formation at present, and it was not introduced on the jade slip left by the master of the Fog Hidden Castle, but in Qiao Yun's opinion, this kind of small formation for auxiliary purposes should not be difficult, and he thought that he could find it in the Hidden Scripture Pavilion or the Fang Market, so that the problem of lighting would be easily solved.

These thoughts were only fleeting in Qiao Yun's mind, and Qiao Yun immediately put away the Qingyun Sword and the Cang Silent Sword, and slowly walked out of the middle hall and came to the door of the cave mansion.

The front of the cave gate was already full of rubble, Qiao Yun waved the sleeve of his right hand, bringing up a fierce wind, and in a blink of an eye, the gravel in front of the cave door was blown apart and rolled down to the bottom of the mountain range, hitting the trees on the cliff wall with a rustling sound.

Glancing at the scenery outside the cave mansion, Qiao Yun nodded with satisfaction, raised his hand and took out the small flag handed over to him by the previous deacon disciple, this small flag was all cyan and looked extremely ordinary. Qiao Yun used his divine sense to probe into the small flag, and a dazzling green light instantly emitted from the small flag, Qiao Yun's eyes moved slightly, and then he raised his hand and threw the small cyan flag towards the door of his cave.

The small cyan flag was long in the air, and in a blink of an eye, it became about two feet long, and then the flaghandle quickly sank directly above the entrance of the cave.

With the submergence of the flaghandle, the dazzling green light on the entire small cyan flag quickly injected into the stone wall along the flaghandle, and then turned into cyan ripples, with the flaghandle as the center, and quickly dispersed. As the distance increases, the green mangs continue to fade, and finally disappear when they reach a distance of about 100 meters.

At this time, a feeling that the cave was within his control of a hundred meters suddenly lingered in Qiao Yun's heart, Qiao Yun's heart moved, knowing that this was not an illusion, but that this small cyan flag had been connected to his mind after his divine consciousness had not entered, and he could let himself feel the wind and grass within a radius of 100 meters around the cave at any time.

Qiao Yun was very satisfied with this, but he just didn't know how far this kind of heart-to-spirit connection could be maintained, in Qiao Yun's mind, if he was too far away from the cave, it was obvious that this central god-spirit connection would be broken.

After looking around his cave mansion again, Qiao Yun's mind suddenly appeared in his hand when he moved, and then Qiao Yun began to arrange the formation at the door of his cave mansion.

Half a day passed in a hurry, Qiao Yun did not hesitate to use the formation flag, and arranged several defensive formations at the entrance of the cave, in addition to the trapped formation, the maze formation, and the killing formation, as long as Qiao Yun's mind moved, these formations could be activated at any time.

After arranging these formations, Qiao Yun entered the cave mansion again and began to arrange the formations in each room, this time in addition to the defensive formation, Qiao Yun also arranged the spirit gathering formation and the spirit suppression formation in his retreat room, Dan room and medicine garden, naturally in order to increase the concentration of spiritual energy and prevent the dispersion of spiritual energy.

The formation was only halfway arranged, and Qiao Yun was stunned to find that the formation flag he had originally condensed had been used up, so Qiao Yun had to temporarily stop the arrangement of the formation, patted the storage bag, and took out the two storage bags he received in the Great Hall of Things.

He took out a cyan robe embroidered with the word "Green Feather" on the cuffs from one of the storage bags and changed it in, and then Qiao Yun moved two hundred lower-grade spirit stones and white cloud-shaped magic weapons into his storage bag, and walked out of the cave.

This white cloud-shaped flying magic weapon can be used directly without sacrificial training, so Qiao Yun directly sacrificed this thing after leaving the cave mansion, and went straight to Fang City by cloud.

In the Fang Market, Qiao Yun soon found a formation shop, which not only sold formation scores and formation flags, but also ready-made array plates for sale. The so-called array disc is a formation condensed by the array mage, and the monk only needs to refine it, and he can throw the array disc at any time to stimulate the formation.

However, although the array does not need to spend time arranging the formation, it cannot hide the figure, and the array itself is the center of the formation, if the array is destroyed, the formation will also be broken. Therefore, a real formation mage will only use the formation plate unless time is pressed, and generally use the formation flag to arrange the formation.

Qiao Yun glanced at the price of the array disk, and couldn't help but secretly say to himself, even if it was a first-level trapped array disk, it would cost more than two hundred spirit stones or sect contributions, and the first-level concealment formation and defensive formation array would require more than three hundred spirit stones and contributions. The second-level array disk is even more ridiculously expensive, approaching the high price of a thousand spirit stones.

Although Qiao Yun himself has been arranging the formation, but in fact, his attainments in the formation are not high, and now he is only a first-level formation mage, and the second-level formation Qiao Yun can't arrange, at the beginning in the five-color forest, if Qiao Yun can arrange the second-level trapped formation and killing formation, it will undoubtedly be much easier to kill Mo Xian.

And the reason why Qiao Yun didn't have much progress in the formation was also related to the fact that he spent more of his experience on cultivation and alchemy research.

Although the price of the array plate is high, the array flag is still relatively cheap, and the price of the array flag made from different materials varies slightly. Qiao Yun chose a moderately priced array flag from it, bought a few, and then selected two first-level formation formations.

The price difference between the first-level formation spectrum is also very different due to different formations, such as the price of the more practical formation in the battle is much more expensive, and the two formations that Qiao Yun bought are pure auxiliary types, and only a dozen spirit stones are one book, which is very cheap.

Coming out of the formation shop, Qiao Yun went to the shop that sold spirit grass again, and bought a lot of spirit seeds of low-level spirit grass in the shop. Originally, Qiao Yun wanted to buy the seeds of Ling Whisker Grass, but the price of Ling Whisker Grass seeds was extremely expensive, asking for forty spirit stones each, and Qiao Yun's remaining spirit stones were not enough to buy three, so Qiao Yun simply gave up the purchase, but bought some more cheap and more commonly used spirit seeds.

After the purchase, Qiao Yun also took a look at the price of Lingshu grass by the way, and found that it actually cost about three hundred spirit stones. Qiao Yun secretly thought, no wonder there was no such Ling Whisker Grass in the Peizhen Dan materials prepared by Mo Xian, the price of this Spirit Grass was much higher than the price of the rest of the Spirit Grasses, and refining a furnace of Pei Zhen Dan also required at least three Ling Whisker Grasses, and this might be the reason why Pei Zhen Dan was the most expensive of all the common Spirit Rank Four Rank Pills.

Walking out of the Spirit Grass Shop, Qiao Yun didn't stay too long, but walked straight to the mission hall in front of the empty field. Although Qiao Yun very much wanted Ling Whisker Grass to refine the Peizhen Pill, Qiao Yun also knew that this Ling Whisker Grass was not something he could buy at this time, so he could only go to the Task Hall to receive some tasks first, and then buy Ling Whisker Grass into grass or spirit seeds when he earned enough points.

There were still people coming and going in the mission hall, Qiao Yun first stood on the west side of the main hall and looked at the display formation above, which were all first- and second-level low-level tasks, and there were not many points that could be obtained. And the reason why Qiao Yun came to the west side was because when Qiao Yun and Lu Pingfeng came together, they saw that there were some tasks for cultivating spirit grass here.

The tasks of the commission to cultivate the spirit grass are released by both sects and individuals, and they occupy a lot of proportion in the low-level tasks. The reason why the spiritual grass is entrusted is because the cultivation of the spiritual grass requires the monk to take care of it frequently, and the monk himself spends most of his time in retreat and cultivation, so he naturally has no time to take time out to take care of the spiritual grass.

Therefore, many monks will choose to buy spirit seeds and then release a dozen points of commission training tasks, so that the price can be much lower than directly buying grass.

And this kind of time-consuming cultivation task, it seems that no one will be willing to accept it, but some monks in the early stage of Qi cultivation, because of their low cultivation, cannot receive high-level tasks, in order to earn points, most of them will choose this kind of planting task. First, there is no danger, and secondly, you can earn an objective point by taking on more planting tasks at the same time.

Qiao Yun was going to open up a medicine garden to grow spirit grass by himself, so at this moment, he also planned to take on some planting tasks by the way to accumulate some points.

Soon, Qiao Yun looked at more than a dozen planting tasks from the scrolling display formation, and then walked quickly to an empty window on the west side of the main hall, first handed the identity jade card in, and then quickly reported a series of task numbers.

The seventh-layer deacon disciple sitting in the window was obviously stunned when he saw Qiao Yun, a foundation building stage monk, receiving so many planting tasks, because generally only low-level monks would receive this kind of time-consuming and labor-intensive task, and even the monks in the middle and late stages of Qi cultivation did not hesitate to receive it. However, he saw that Qiao Yun didn't seem to have any intention of laughing, so he quickly locked the task Qiao Yun said, and then took out more than a dozen storage bags from the huge locker behind him.