This ghost duck seems to have stepped into the cultivation process. There are also some cultivators in the body, but from birth to the present, this ghost duck has never seen the appearance of this thunder and lightning arc. The ray of lightning that popped out of the cloud thunder made this ghost instinctively feel afraid.

However, when it was too late to dodge. The speed of this thunderbolt arc shot out by the cloud thunder ejection was far faster than the speed of the ghost owl's flight. After a flash in the air, it became entangled in the ghost's body.

Although this ghost is not a ghost, but a flesh-and-blood creature. However, the power of this thunder arc ejected by Yun Lei, a cultivator in the Qi refining period, was far from being able to resist this ghost owl who had just stepped into the cultivation stage and could barely be regarded as an existence in the Qi refining period.

Yun Lei had deliberately converged the power of this trace of thunder and lightning spiritual power. This thunderbolt spiritual power was wrapped around this ghost owl's body, and it could only cause the trace of bioelectric current flowing and interacting in the flesh and blood of this ghost owl to be instantly disordered. This ghost duck was entangled by the trace of thunder and lightning spiritual power shot out by the cloud thunder projectile, and suddenly felt powerless and fell from mid-air.

Yun Lei didn't really let this ghost duck fall. As soon as the situation is closed, it is put into the space hoist.

Of course, in this mountain wilderness, it is not only such a ghost that is worth collecting. In this heaven and earth where the yin aura is extremely strong, there are many strange plants and spiritual flowers and spiritual grasses that have been extinct since the ancient heaven and earth aura ebbed and waned at the beginning of the end of the Dharma era, and now the outer world has completely disappeared.

These things are of little use to living beings, but for all kinds of ghosts and ghosts, they are rare heaven and earth spiritual materials. Yun Lei can't help but plan for the more than 20,000 Yin soldiers under his command. As a result, in this mountain wilderness, all kinds of strange plants with gray colors, dark black or miserable white, which were contaminated with the yin aura, were uprooted and sent into the space gourd one after another, regardless of whether Yun Lei recognized it or not.

Yun Lei traveled all the way down from the top of the mountain along this mountain, and along the way, there were more than a thousand spiritual flowers and spiritual grasses that were nourished and nurtured by the yin aura of this heaven and earth.

Yun Lei wanted to ensure that these strange-looking spirit flowers and spirit grasses that he didn't know most of them could survive smoothly. When it is collected, it is often not only uprooted. Even the mud and rocks on the roots were not spared. All of them are included in this space gourd.

Moreover, Yun Lei out of the mind of "don't let go if you make a mistake", whether he knows it or not, unless he is sure that it is not a spirit flower and spirit grass, the rest of the plants, as long as he does not know it, it doesn't matter whether it is useful or not. All of them are collected into the space gourd. Placed in the space gourd, in a corner of the planet's land.

But this space has been isolated from the outside world for a long time, and there are many ancient xenomorphs retained. When Yun Lei walked from the top of this mountain to the foot of the mountain, he found that there were only a few spiritual flowers and spiritual grasses he knew between the mountains and fields. Most of the spirit flowers and spirit grasses were still unknown to him. Therefore, Yun Lei collected it all the way, which is equivalent to peeling off a layer of skin on this unlucky hill.

What's even more outrageous is that Yun Lei will not only collect those spiritual flowers and spiritual grasses that are not available in the outside world, but also the snakes, insects, birds, and various insects hidden in the grass and trees in this mountain and wilderness. As long as he thinks it is useful, it will all be put into the space gourd.

So, when Yun Lei walked down from the top of this mountain and walked to the foot of the mountain, look back. What was once a verdant mountain, a thriving mountain, has become a bald stone mountain after indiscriminate logging. On this mountain, there are only a few trees that have been identified by Yun Lei as useless, like the few hairs left on the bald man's head, fluttering and shaking.

If it weren't for the spatial power of the Cloud Thunder Space Gourd being suppressed by this space, and I was worried that the Ghost King would find something unusual. Why did Yun Lei have to be so troublesome? With the vastness of that space in his space gourd, even if he directly collected a few or even a dozen hills, it would never be a problem.

Why bother?

The Mindless Ghost Monk does not have a map of this space. There isn't much information to tell Yun Lei either. However, Yun Lei didn't feel too embarrassed. For finding the Fengdu ghost city left over from ancient times in this space, Yun Lei has full confidence.

According to the Nian Ghost Monk, there is no sea in this space, but there is a lake. The lake is not far from the ghost town of Fengdu in this space. The area is not too big. But it is the intersection of many water systems in this space.

According to the guess of the ghost monk of Wunian. The space in the original huge mustard stone was not small. However, it is empty, except for the ability to put things. There is no heaven and no earth. It is not suitable for living beings at all. Therefore, a few ghosts and immortals in ancient times will take advantage of the Fengdu ghost city in the outside world, a market where thousands of ghosts gather, and group cultivation to collect a large number of heavenly and earthly treasures, and refine this place to the earth's leylines.

I am afraid that only in this way will the space in this mustard stone exist in heaven and earth. And because its own foundation is on the earthly leylines of the outside world. Therefore, although the space in this mustard stone is isolated from the outside world, the rules of energy flow between heaven and earth are deeply affected by the laws of energy and material circulation between heaven and earth in the outside world.

And the same is true of the law of all rivers returning to the sea.

In other words, as long as Yunlei finds a river according to the laws of wild survival on the earth, and follows this river all the way down, he can find a big river. And at the end of this big river is the lake not far from the ghost town of Fengdu in this space.

From between the mountains and wilderness, Yun Lei went all the way down, collecting some never-before-seen spiritual flowers and spiritual grasses, as well as some insects and small beasts. Along the way, observe some traces of weathering between the rocks.

Sure enough, although the heaven and earth here are isolated from the outside world, some of the laws of heaven and earth are the same. Even the traces of the rock's flowing water and wind-blown sand erosion are the same.

Yun Lei followed these traces of weathering and erosion, but after walking for a few hours, he heard the sound of flowing water. After walking a few dozen steps, I found a stream. Although the stream is not deep, it is two or three meters wide. In the meantime, the flowing water is different from the outside world.

It is a gray and misty clarity. According to the Wunian Ghost Monk, this is because these flowing waters are contaminated with a lot of impurities, and although these impurities are varied, they are all contaminated with a lot of Yin Spirit Qi between heaven and earth. In other words, these seemingly ordinary flowing waters are also contaminated with a lot of Yin Spirit Qi.