The one hundred and eight ancient halls of Qingyun Peak were all swept by Ren Jian, and finally found seventeen magic weapons.

However, these magic weapons are all first-grade and second-grade grades, which makes Ren Jian feel the urge to vomit blood, and the gap between expectations and reality is too big.

But it's natural to think about it, these magic weapons are all things that people don't want, how high can the grade be? If there were really good things, the disciples of the Qingyun Sect would have taken them away a long time ago.

"Hey, why is the psychic jade card still vibrating?" Ren Jian suddenly wondered.

The frequency of the vibration of the psychic jade card was negligible, but Ren Jian could still feel it, this was not the first time Ren Jian had encountered this situation, and he quickly thought of a possibility.

"Could it be a formation?" Ren Jian muttered to himself.

Only if the formation isolates the breath, the psychic jade card will have this situation, but when he thinks of the formation, Ren Jian smiled bitterly: "Do you want to break the formation again?" It seems that you have to find a time to learn the formation......

There is knowledge of formation in the inheritance memory, refining and formation are not separated, every refining master must be a formation master, in the inheritance memory there are "Formation Basics", "Intermediate Formation Classics", "Advanced Formation Classics".

In the cultivation realm, formations, refining, and alchemy are all divided into nine orders, the first to third orders are called 'array mages', 'refiners', and 'alchemists', the fourth to sixth orders are called 'masters', and the seventh to ninth orders are called 'grandmasters'.

After passing through the one hundred and eight ancient halls to the back mountain, Ren Jian finally found the formation, this formation was only a third-level formation, far from being comparable to the seven-star formation, and due to its age, no one maintained it. This formation was also broken, and Ren Jian broke it without much effort.

After the formation was broken, a valley appeared, looking at the scene in front of him, Ren Jian couldn't help but be stunned, only to see that there were several medicinal fields in the valley, and many strange flowers and plants were planted in the medicine fields. Even if no one takes care of it for tens of thousands of years, these elixirs are still alive and well.

At a glance, there are at least a thousand or so trees.

The whole valley is filled with the aroma of various medicines.

"It's... This is actually a hidden medicine garden...... "Ren Jian couldn't help but show joy and excitement, at least tens of thousands of years no one has set foot here, that is to say, even if the grade of the medicinal materials here is low, it is also tens of thousands of years old!

With such a high age, it is no matter how ordinary the medicinal material is, it is also a priceless thing. No wonder Ren Jianhui was so excited.

"Haha! I've made a fortune! I've really made a fortune this time!" Ren Jian's laughter echoed in the valley, and some of these medicinal materials were natural treasures, no wonder Ren Jian was so excited.

However, when he thought that these heavenly and earthly treasures were useless to him, Ren Jian couldn't be happy, the first time Ren Jian regretted cultivating the refining technique, if he cultivated the truth, with these medicinal materials, he could at least break through to the Jindan stage.

"Forget it! It's useless to me, but I have these herbs. Xiuning and Yueyue don't have to worry about cultivating, and Li Youlin's guy has always wanted to cultivate. When the time comes, call Li Youlin to Xi'an......" Ren Jian planned in his heart.

Now if you want to have the exercises, and if you want the pills to have the pills, it is no longer a problem to cultivate the truth.

Ren Jian began to collect medicinal materials, and the more he collected Ren Jian, the more excited he became, because in this hidden medicine garden, he not only saw many elixirs that had long been extinct. There were many things that he didn't even recognize.

"This is a bitter grass, one, two plants......" Ren Jian found more than thirty plants in this number, and ran over to collect them excitedly, but soon Ren Jian frowned, because he felt the medicinal materials collected. The effects of the medicine are wearing, even in a storage ring.

Ren Jian's storage ring is just a low-level product, and it does not have the effect of keeping the medicinal power of the spirit grass passing, to be precise, the storage ring does not have this effect, only the magic weapon of the cave or the small world, which can not only keep the effect of the spirit herb from passing, but also can grow the spirit grass in it.

"It seems that the medicinal materials can't be collected for the time being, so we need to collect them again in the future......" However, Ren Jian found that there was no formation to protect it, and the medicinal effects of these medicinal materials were also slowly passing, but it was only very slow.

"The elixir needs to be nourished by the aura, and the earth's aura is depleted, and it is not surprising that the effect of the elixir has passed, if there is a formation to protect it, then the effect of the elixir may pass more slowly......" What Ren Jian didn't know was that in fact, the formation he had just broken was a spirit gathering array, gathering spiritual energy to nourish these spirit grasses.

In fact, there were still some spiritual qi on the earth decades ago, but with the vigorous development of science and technology in recent decades, the spiritual energy of the earth has been completely depleted, even if Ren Jian did not discover the medicine garden this time, these spiritual grasses will wither for a hundred years at most, because the spiritual energy of the earth has been completely depleted, even if there is a spirit gathering array, it is useless.

In the past few decades, because there is no spiritual energy nourishment, these spiritual grasses have been going downhill, and after Ren Jian broke the formation, the medicinal effect of the spiritual grass has only passed more quickly, and in a maximum of ten years, these spiritual grasses will wither.

However, Ren Jian didn't know that after he felt the effect of the spiritual herb passing, he stopped collecting the spiritual grass, but Ren Jian suddenly thought of a question, that is, now that the seven-star formation has been broken by him, what should others do if they find this ruin? Although this is the depths of the Divine Dragon Frame, who dares to guarantee that no one will come?

Last time, Ren Jian also met the people of the expedition team, who knows if they will come again? So Ren Jian is ready to restart the Seven Star Formation, in fact, Ren Jian is not really breaking the Seven Star Array, he just exhausted the spirit stones that urged the formation, as long as he makes up the spirit stone formation, he will start anew.

However, Ren Jian didn't know anything about the formation, and if he wanted to repair the formation, he had to at least understand the formation, so Ren Jian temporarily crammed on the ground and began to study the "Formation Basics".

"Huh! I finally understood some ......" Ren Jian opened his eyes three days later, he had studied the seven-star formation in the past three days, and now he basically had some understanding of the seven-star formation, although he still didn't know much about the seven-star formation, but at least he knew how to supplement the spirit stone.

There are thousands of spirit stones in Ren Jian's ring, but ninety percent of them are low-level spirit stones, middle-level spirit stones are only more than thirty fast, and there are only three high-level spirit stones.

Originally, the layout of the seven-star formation required the best spirit stones, but Ren Jian did not have the best spirit stones, and even if Ren Jian had them, he was reluctant to use them, so he had to use low-level spirit stones instead, so that although the power of the formation could only be exerted by one thousandth, it was enough for Ren Jian.

Because there are no other cultivators on the earth, the power of one thousandth is enough to stop ordinary people, after using up three hundred low-level spirit stones, the seven-star formation was finally repaired, and Qingyun Peak disappeared into the clouds and mist, and a valley appeared in front of him again. (To be continued......)