Immortal cultivation starts with copying.

Chen Yunhao finally rushed through the territory of the spiny rat, but a huge crack appeared in front of him.

This crack stretched across the entire land, stretching as far as the eye could see, and was bottomless. It was about fifteen or sixteen miles wide, seemingly splitting the entire Netherworld into two.

If it were any other time, in other places, let alone fifteen or sixteen miles, even fifteen or sixteen hundred miles would be easily covered.

But here Chen Yunhao did not dare to act rashly, because above the cracks in the ground, there were flashing space cracks from time to time.

Standing on the edge of the crack and looking down, although it was bottomless and pitch black, I couldn't see what was going on below.

However, Chen Yunhao vaguely saw some plants similar to foxtail grass growing on the cracked cliff, but they were scattered and not many.

This kind of plant is not tall, the tallest is only about one foot. The top of the plant, which looks like a wheat ear, emits a faint cold light.

“Yinming Grass…!”

It is really hard to find it after searching for a long time. It turns out that this Yinming grass actually grows here.

Looking at the dark and bottomless underground crack, the more I looked, the more scared I became.

Although Chen Yunhao is a cultivator, he is also a human being with seven emotions and six desires. How can he not be afraid? Even immortals will feel fear when encountering unknown things.

However, if you want to pass through safely, you have to take this detour from the bottom.

Besides, it’s worth taking the risk for the Yinming grass below.

Chen Yunhao stepped down and his body slowly fell down the cliff along the ground.

As soon as you enter this underground crack, you will feel the biting cold wind. Even if you have a few Vajra Talismans to protect your body, it still cannot block the biting cold wind.

Chen Yunhao slowly descended about a hundred feet, and there were two Yinming grasses growing on the cliff behind him.

Chen Yunhao carefully looked at the wheat-ear-like part on the top of the Yinming grass and silently counted the number.

This Yinming grass will produce a seed every year. These two Yinming grasses only have two heads, and each head has about 200 seeds.

This means that these two Yinling grasses are very young, only about four or five hundred years old. Not to mention ten thousand years, they are still far from a thousand years.

Chen Yunhao was not planning to take it in such a short year because the environment for the growth of Yinming grass was too demanding.

Even if he picked it, whether it was placed on the Spirit Island or in the Qiankun Tree space, the conditions were not right now, and the Yinming Grass would naturally wither over time.

Chen Yunhao continued to look deeper below. There was Yinming grass on the deeper cliff, but his vision was severely limited here and he couldn't see clearly.

Having come this far, if I don’t take a few stalks of Ten Thousand Year Old Yinming Grass, it would be a wasted trip and I would regret it in the future.

So Chen Yunhao didn't think much about it and continued landing.

If he wanted to go to the other side of the crack, he could fly across the crack at this moment, and there would be no space crack under the crack.

After descending nearly a hundred feet, he saw a small cluster of Yinming grass on the cliff, which was the one he saw from above.

These Yinming grasses are obviously larger than the ones above, with more and fuller branches. They seem to be about one thousand five hundred to six hundred years old.

However, the years are still insufficient. If the years are not enough, there will be no effect.

Now they are more than two hundred feet deep underground, and the cold wind and negative energy here are even stronger. The protective shield of the Vajra Talisman will only last about ten breaths before it collapses.

So Chen Yunhao had to put on two more Vajra Talismans from time to time.

He had just added two more Vajra Talismans and was about to continue exploring downwards when suddenly a shadow emerged from the cliff wall covered with Yinming grass.

The shadow was moving very fast and there was no sign of it beforehand, so Chen Yunhao really didn't notice anything.

This phantom is only the size of a hound and has no real body, just like a ghost.

There were two clear popping sounds, and the two Vajra Talisman shields that Chen Yunhao had just cast were shattered, and he himself was knocked six or seven feet away.

"Yin beast...!"

Yin beasts are also a common existence in the underworld, most of which are formed by the condensation of unconscious ghosts.

But he had never seen a Yin beast since he entered the Netherworld, but he didn't expect to see one here.

The Yin Beast's strength is not high, probably only about level three or four.

The main reason was that this Yin Beast was hidden too well, and it seemed to be the guardian beast of the Yinming Grass. In addition, Chen Yunhao was a little careless and suffered a loss when he was not careful.

Fortunately, the Vajra Talisman on his body has never been broken since he entered the Netherworld, and he has been in a protective state for twelve hours a day.

After the sneak attack, the evil beast flashed and disappeared back into the cliff.

Chen Yunhao was not angry, but blamed himself for being careless. This also reminded him that picking Yinming grass was not so smooth.

Chen Yunhao put two more Vajra Talismans on his body and continued to descend.

There is no need to think too much about the current situation. It seems that the deeper you go, the older the Yinming grass becomes.

In this crack, there is a watershed every hundred feet or so.

With every hundred feet of descent, the wind and air become colder.

Each of the Vajra Talismans on Chen Yunhao's body can only last about five breaths.

Fortunately, he had no shortage of Vajra Talismans. Since he entered the Netherworld, he estimated that he must have used at least thousands of Vajra Talismans. Just imagine, which Vajra Refining cultivator could have such a huge financial resource.

This time we descended much more carefully, and sure enough, there was a cluster of Yinming grass growing on the cliff below, which was probably four or five thousand years old.

The stronger the yin wind and yin energy, the more vigorously the Yinming grass grows. This is directly proportional.

Although it is four or five thousand years, it is still useless to Chen Yunhao. His goal is ten thousand years.

When his body passed by this cluster of Yinming grass, a Yin beast really jumped out from behind the cliff.

However, the strength of this Yin beast was a little higher. However, Chen Yunhao was prepared. He raised his hand and a palm thunder struck down.

With a crack, a bolt of lightning as thick as an arm struck the Yin Beast, causing more than half of its figure to disappear.

After all, the Yin Beast is not a living creature. Even if more than half of its body disappears, its strength will only be damaged, and it will not dissipate.

The frightened Yin beast slithered back into the cliff and never dared to come out again.

In just a short while, Chen Yunhao lost three more Vajra Talismans.

You should know that the talisman Chen Yunhao is currently using is a level five talisman. If it were a level four talisman, it wouldn't even last a breath. This shows how powerful the dark wind and gloomy energy in the abyss are.

But Chen Yunhao did not stop, and continued to move forward by sticking a few more Vajra Talismans.

Now we are four hundred feet deep underground, which is not really deep. People often say there is an abyss of ten thousand feet, but this is just the beginning!

After descending another hundred feet and searching around, he found another cluster of Yinming grass on the cliff.

This Yinming grass is actually just one plant. After it extends out of the ground, it will split into several branches, and an ear of seeds will grow on each branch.

You just need to count the branches to know how old the Yinming grass is. It is relatively easy to identify.