Once, in this piece of heaven and earth, there was an amazing and brilliant ghost cultivator who had cultivated to the peak of the Yuan Infant Stage, and planned to use the technique of devouring the same kind to forcibly improve his cultivation and break through the transformation of the gods!

This ghost cultivation in the infancy stage can be regarded as extraordinary. After he used up many means such as distant and close attacks, assassination, fighting, and assassination, between this piece of heaven and earth, the dozens of Yuan Infant Stage ghost cultivators who existed at that time were actually captured and devoured by them one by one.

Then, this ghost cultivator at the peak of the Yuan Infant Stage used the power of dozens of Yuan Infant Stage ghost cultivators to break through the gods in one fell swoop and break this world. However, this ghost cultivation at the peak of the Yuan Infant Stage fell short after all. Although he barely triggered the Heavenly Tribulation of the Transformation Period, he never really met the conditions for breaking through the Transformation Stage, so he fell.

Since then, there have been a lot fewer infancy-stage ghost cultivators in this world. Moreover, for many ghosts, although they are able to cultivate, their cultivation intentions are also weakened. Because no matter how hard they tried, they couldn't break through to the realm of the Transformation Stage, and if they couldn't cultivate to the Transformation Stage, then even if they could cultivate to the Yuan Infant Stage, what was the use?

It's better to have peace of mind, live some life you want to live, and think about how to prolong your life. Breaking through the bottleneck of cultivation is just one of the ways to extend lifespan.

This time, in this space, there are fewer ghosts who are diligent in cultivation.

Another thousand years have passed, and those ghosts who have reached the longevity of the Yuan, no matter what their cultivation is, have disappeared one after another. In this world, the cultivation heart of the ghost thing is even weaker. In addition, if you can't get in touch with the outside world, your understanding of heaven and earth will inevitably be much shallow, so it will be difficult for latecomers to break through Yuanying.

Thousands of years have passed to the present day. Back then, those ancient ghosts and immortals brought into this space, millions of ghosts of various races and cultivation levels, had dropped sharply from millions. Today, there are less than 100,000. And these ghosts that survived.

With the help of the ghosts in this world who are unwilling to dissipate into a mass of yin aura in the past thousands of years, with the help of various heaven and earth spiritual materials produced in this side of the world that have different effects on ghosts, they refine special pills. The longevity extension technique for the ghost clan that has been specially studied for thousands of years, as well as the sleep and longevity technique that imitates the divine turtle.

Relying on the development of the longevity extension technology of ghost creatures in this space over the past thousands of years, those ghost creatures whose extreme longevity was originally only hundreds of thousands of years of foundation building and knotting period can actually increase the number of years they can survive by more than ten times! Although it is said that life has not undergone a qualitative transformation, for some ghost creatures, the longevity of the longevity can barely touch the edge of the existence of the immortals in the transformation period.

The only price is that in this world, there are often more than half of the ghosts who practice some life-prolonging exercises in retreat. Or you can use your sleep to delay your own time.

This time, the ghosts that often haunt this world are only 30,000 or 40,000. Until recently, the Ghost King Void Phase entered this space and stuffed it with 20,000 ghost objects from the Qi cultivation period. This situation has changed slightly.

And then there is no qualitative difference between 30,000 or 40,000 ghosts and 50,000 or 60,000 ghosts. These fifty or sixty thousand ghost things, if they are put in one place, are considered a lot. But if it is placed in this vast world, it is not much. And most of the activities of these things are concentrated in the ghost city of Fengdu, which has survived from ancient times.

Yun Lei and Mei Yu have even fewer chances of encountering ghosts in this wilderness.

Although the Nian Ghost Monk knows far more about the many secrets and changes in this world than Yunlei. However, he didn't have the spirit treasure that contained the power of space like the space gourd, but he couldn't sense the specific size of this piece of heaven and earth. I just think that there is almost a province in China.

However, Yun Lei has a space gourd that is extremely high level and contains a lot of space power. Although his own cultivation is not as good as that of the thoughtless ghost monk. However, for the size of this space, the perception is much more accurate than that of the Nian Nian Ghost Monk. After Yun Lei entered this space, he suddenly found that the size of this piece of heaven and earth in this space was actually more than one million square kilometers!

With such an area, it is almost one-third of his private planet in the cloud and thunder space! The area is similar to that of the largest province in Huaxia! If it is other provinces with a small area, it can top several of them!

This was beyond Yun Lei's original expectations. According to Yun Lei's original guess, it is already very remarkable that this heaven and earth can have tens of thousands of square kilometers. But it's right to think about it, only such a world can form a cycle of its own.

In other words, if the population density is calculated by the number of yin spirits and ghosts in this heaven and earth. The population density in this world is less than one person per square kilometer. It's amazingly sparsely populated. Yun Lei and Mei Yu are in this world, and it is normal not to meet a ghost. If you are discovered by ghosts as soon as you enter this world, it is abnormal.

However, such a vast world, although it can allow Yun Lei and Mei Yu to avoid the detection of a group of ghosts, and even the Ghost King's Void Phase. You can sneak in quietly. However, it also increases the difficulty of finding the ghost city of Fengdu in this space.

Not to mention anything else, just in this space, the river that originates from the mountains and flows into the lake after continuous flow is far longer than Yunlei and Meiyu expected. Yun Lei and Mei Wei sat on the raft and followed the water for hundreds of miles. More than a dozen hours passed. The scene in front of me was still gray sky and wilderness.

Suddenly, a faint red appeared on the gray horizon. Shine through the world.

For a while, everything in this heaven and earth, which was originally gloomy, was smeared with a layer of blood. At a glance, his eyes were full of blood red. The color of the blood flowing was terrifying, and it was bewitching.

Yun Lei looked at the faint red color in the sky, and couldn't help but admire. This ancient ghost immortal really spares no effort in the management of this world. The design is even more exquisite, that touch of red, nothing else, it is the fiery color of the underground magma. There are also clouds and thunders on the planet that has not yet been completely calm. So Yun Lei is extremely familiar.

According to the Nian Nian Ghost Monk, a faint red on the horizon appears about once every three days, and each time it appears for eight hours. Then it will disappear. And in these eight hours, the Yin aura of this heaven and earth is the weakest time.