"Qing Ying Sword, go!" Lin Ze raised the Qing Ying Sword and attacked the cave in front of him.

"Boom!!" Countless cyan sword qi shot out and struck the invisible defensive shield at the entrance of the cave.

"Ping Pong Ping Pong Ping Pong!!" The cyan sword qi was directly bounced away, and the formation at the entrance of the cave was not injured at all.

Under the blow, it had no effect at all, although Lin Ze was already a little prepared in his heart, but at this time, he couldn't help but show surprise.

This prohibition is unexpectedly strong, and the Qing Ying Sword in his hand is a ground-level Xuan soldier, and with all his strength, he can't even shake it.

Compared to the gravel that fell before, it just shook it a little, and the rest was no different.

It was such a small shaking that made Lin Ze's face look ecstatic, and at the same time, he also understood the origin of the unwillingness and resentment of those predecessors.

Because, this slight shaking allowed some light from the outside to enter the cave.

Under the light of this silk shadow, the darkness in the cave disappeared for a moment, and it was this moment of time that made Lin Ze see the things that were forbidden in the cave.

Similarly, it was such a moment of kung fu that made the well-informed Qu Jingwen identify its origin.

At that moment inside the cave, Qu Jingwen saw that there was a wall-like silk cocoon inside, tightly clinging to the forbidden place outside the cave, sealing the entire cave entrance tightly.

On the silk thread on the cocoon, golden light flashed from time to time, as if it was made of pure gold, which looked bright and dazzling, so fascinating.

"It's it! It's definitely it!" Such an obvious feature instantly made Qu Jingwen's mood excited, and he couldn't help shouting.

"Qu Jingwen, what is it?" Lin Ze also had a hint of emotion on his face, and it could be seen from Qu Jingwen's excited appearance that the things in the cave were definitely not ordinary.

"Master, I can't make a 100% conclusion before I really see it, so I'd better go and see it first. Qu Jingwen didn't explain immediately, but said to Lin Ze very carefully, let's go first.

"Okay, then we'll get caught up in it. Lin Ze didn't refuse, anyway, if he wanted to get this thing inside, he still had to go in.

After making a decision, Lin Ze no longer hesitated to tempt, he stretched out his hand and put it on the invisible prohibition at the entrance of the cave, and then his spiritual power began to contact the Soul Eater Butterfly's royal nest.

The sound of "crackling ......." sounded, and colorful lights continued to appear on Lin Ze's hands.

This is the ability of the Soul Eater Butterfly King's Nest to isolate space, and some anomalies produced by the formation prohibition above the continuous cutting hole.

After the tea, I saw that the formation prohibition that had been calm and stable before suddenly shone brightly, and then it shook violently, and finally after the extremely dazzling light, it finally turned into invisible.

"This formation ban is really powerful, it can actually block the spatial isolation ability of the Soul Devouring Butterfly King's Nest, if I master this formation, then whether it is used for defense or trapping the enemy, it will be a killer move!" After spending a lot of effort to break this formation ban, Lin Ze did not enter immediately, but stood at the entrance of the cave and groaned.

As Lin Ze imagined, this formation prohibition was arranged by the Master Xuanyin, but what the Master Xuanyin had arranged before was only a very simple Ecstasy Formation, which was not as powerful as the current formation.

The reason why this formation is so powerful now is because the terrain here has undergone some changes in the past five hundred years, and then a natural formation prohibition has been formed.

Natural formation prohibitions like this are actually not uncommon, there are countless on the Shenzhou Continent, even in countries like Chu State, there are often some natural formation prohibitions.

The power of this kind of formation prohibition is not strong, but if humans and animals enter it, they will naturally fall into the wrong way.

Strictly speaking, the knowledge of these formation prohibitions in Lin Ze's hands was originally obtained from studying these natural formation prohibitions.

It's just that later, the human formation mages used their incomparable wisdom to strengthen these natural formation prohibitions.

Now since what appears here is a natural formation prohibition, that is to say, the spiritual object hidden inside is not intentionally sealed in by the Master Xuanyin. The Venerable Master Xuanyin placed some brute beasts here, but the spiritual creatures in it were unlucky, and they happened to encounter the formation of a natural formation prohibition that was rare in a thousand years.

In the sudden upheaval of heaven and earth, these spiritual creatures were directly sealed in it and were never allowed to come out again.

And because the Xuanyin Venerable Master had already arranged the formation here, the natural formation prohibition began to merge with the Xuanyin Master's formation, and then formed an extremely powerful natural formation prohibition, so that the spiritual objects inside could not get out at all.

Thinking of this, Lin Ze couldn't help but sigh in his heart for its bad luck, as well as his own luck.

If it is not bad, the spiritual creature inside will either be dead, leaving only a bunch of heavenly and earthly treasure-level silk cocoons, or it is still alive, but because it has been banned for too long, it has long been powerless to fight back, and Lin Ze has to go inside, that is, he will be captured.

For this kind of delicacy that is almost delivered to his mouth, Lin Ze has no reason not to eat it, so the next moment Lin Ze immediately entered the cave.

Before he had a specific understanding of the golden silk cocoons in front of him, Lin Ze didn't touch the silk cocoons, but directly pushed away the silk cocoons in front of him with his true qi, and then went inside.

At the beginning, there were not many silk cocoons, and Lin Ze easily continued to go deeper.

However, as Lin Ze continued to go deeper, there were more and more silk cocoons inside, and they became more and more dense, and when Lin Ze entered about thirty meters inside, he was firmly blocked by a wall made of silk cocoons.

For this silk cocoon wall, Lin Ze was not polite, he directly transported his qi and slapped it at the silk cocoon wall in front of him.

"Boom...!", a whole wall of silk cocoons, along with some stones stuck to it, fell down, revealing the true face behind it.

The interior of the last cave that appeared in front of Lin Ze was not very large, only about a dozen meters in size, which was the size of an ordinary person's residence now.

In the innermost corner there is a small spring, which is still flowing to this day.

The spring level was quiet and clear, and Lin Ze vaguely felt that there was a faint aura in the spring water.

Seeing this, Lin Ze immediately knew that the spring in front of him was a spiritual spring.

Lingquan, all the sects, as well as the martial arts family, and even some casual cultivators who have a fixed residence will have more or less one or two.

It's just that the sects and martial arts families have relatively large ones, with a strong aura, and scattered cultivation and the like are relatively small, and the concentration of aura is lower.

The spiritual spring has a great effect, and it can play a lot of roles in alchemy, refining, and cultivation.

For example, Lin Ze's extremely penetrating Hundred Beast Gate itself has ten top-level spiritual springs, and you don't need to breathe in it at all, the spiritual energy filled in the spiritual spring will actively penetrate along the pores around your body.

Also, when you eat and drink water, if you use the spiritual spring, it can speed up your cultivation speed, and it can also improve your physical fitness to a certain extent and remove the toxins inside.

Therefore, the place where a spiritual spring is located can definitely be called a blessed land, and it is something that all martial artists want.

However, the spiritual spring that appeared in front of Lin Ze's eyes was much worse, at most it was just some small martial arts families, such as the level of the small martial arts families in small towns like Huangsha Town in the past, such a spiritual spring was really not in Lin Ze's eyes.

(In fact, Lin Ze itself is equivalent to a top-level spiritual spring within a top-level.) The Plane Seed World was constantly absorbing the aura from the outside, and it also passed through Lin Ze's body, so Lin Ze himself was equivalent to a top-level spiritual spring. ）

What really caught his attention was the mountains of golden silk cocoons in the cave.

These silk cocoons, some of them are already dim, because I don't know how many years have been buried in this place, with the passage of time, all the spirituality on these first silk cocoons has been lost by time.

Maybe now Lin Ze only needs to touch them thousands of times, and they will turn into powder.

Of course, there are also radiant and high-grade silk cocoons that are full of aura at first glance.

They were stacked on top of each other, perhaps by years, and, in this small place, I don't know how many years they had been buried.

Anyway, in Lin Ze's opinion, it has been three or four hundred years.

And in the encirclement of these silk cocoons, there is one thing, as soon as it catches the eye, it is like a magnet that firmly attracts the eyes of Lin Ze and Qu Jingwen.

It was a pale golden insect, but the size of a palm, it looked like an enlarged version of a cicada, it didn't look inconspicuous, and it was now wilting, and the original pale golden body even had a little bit of black and gray, looking half-dead and about to die, which made it look even more inconspicuous.

It wasn't until Lin Ze came close that the little insect showed a little bit of anger.

I saw it blinking, its body arched slightly, and its mouth opened slightly towards Lin Ze for a while, as if it was about to spit out something, I didn't want it to work hard for a long time, that is, there were some slightly moist traces on the side of its mouth, and there was nothing else abnormal after that.