Immortal cultivation starts with copying.

Chen Yunhao racked his brains for a long time but couldn't figure out what this tiny insect was!

He probably had never seen it before, let alone recorded it in any books, but he would generally not miss anything he had seen.

Chen Yunhao took out another piece of particularly hard spiritual material, threw it into the insect mist, and observed it carefully.

After just an incense stick of time, a piece of spiritual material the size of a fist disappeared without a trace.

hiss……

Chen Yunhao took a breath of cold air. What kind of existence was this? It seemed to be immune to water and fire, and could devour all spiritual energy and spiritual materials. It was definitely not an ordinary spiritual insect.

Then Chen Yunhao took out a spiritual flying sword and slashed it from a distance.

A sword beam flashed and slashed into the insect fog like a long rainbow, directly creating a crack in the insect fog.

Chen Yunhao stared intently and saw that countless small insects turned into nothingness under the sword energy.

However, the blank area created by the sword energy was soon covered by countless insects, which even began to devour the remaining energy of the sword energy.

This sword can prove that these insects are not extremely hard and can be destroyed.

Chen Yunhao tried to penetrate his spiritual sense into the insect fog, wanting to see more clearly.

But he quickly withdrew his spiritual consciousness. He didn't expect that these insects could actually devour spiritual consciousness. It was incredible.

Chen Yunhao took two steps back and looked carefully again.

Between the twenty or so hills of Fengmo Mountain, from the bottom of the mountain to the middle of the mountain, all you can see is this light mist.

Now it seems that it may be all this insect fog. There is no other way to go from one mountain to another except to go through the insect fog.

However, although the rift between the two mountains is only more than twenty feet deep, its narrowest part is more than a thousand feet, and some are even several miles wide.

If you want to force your way through, that's fine, it's just a matter of spending more spiritual energy. Of course, you can also use the Vajra Talisman.

But he was still a little hesitant because he couldn't see clearly in the insect fog. What if there were some variables? It was unpredictable. Who knew whether the monsters in the insect fog would mutate.

The best way would be to clear all the insect fog in the valley, but this is impossible to accomplish. It is an impossible task to rely on him alone to cover such a large area.

Chen Yunhao just thought about it and the zither insect was called out.

The level of the qin insect is still low. Although it is very smart, it does not have the intelligence like humans, and it cannot speak.

However, the man and the insect can communicate through spiritual consciousness, which does not hinder Chen Yunhao's control of the Qin insect.

"Do you have any way to deal with these insects?"

Chen Yunhao pointed at the insect mist and said.

Chen Yunhao just thought that since they are both insects, maybe the qin insects would have a way!

The qin insect didn't say anything, but looked up and down the edge of the insect fog several times. Its expression seemed to be a little afraid and a little excited.

The advancement of insects is often simple and crude. They don't need any training methods at all, they just need to swallow.

It can devour the corpses and Nascent Souls of human cultivators, as well as those of demons, and even those of its own kind.

Soon, Qinchong sent a message back to Chen Yunhao.

What it means is that these tiny spiritual insects in front of it are of great benefit to it, but there are too many of them.

As the saying goes, a swarm of ants can kill an elephant. When weak animals gather in large numbers, they can be very scary.

"Since it's useful to you, just try swallowing some of it first. I'm not asking you to break in, so what are you afraid of...!"

Since he had already entered the Demon Sealing Mountain, Chen Yunhao was not in a hurry. He had to get enough benefits before leaving, otherwise he would feel sorry for the journey of billions of miles and the hard work he had put in.

Chen Yunhao took a few steps back, found an ordinary tree stump to sit on, and glanced back.

Those monsters hid in the dark, observing him quietly, but none of them dared to pounce on him again.

The qin insect circled in the air, opened its mouth and sucked in the insect mist, which floated into its mouth like a wisp of green smoke.

It took the time of a cup of tea for the insect to stop sucking. It even burped, then fell at Chen Yunhao's feet, motionless as if it had fallen asleep.

In fact, this is a sign of the zither insect digesting energy, and Chen Yunhao was not surprised at all.

But looking again, the insect fog seemed to have not decreased at all, and the lyreworm had only swallowed a tiny amount.

Chen Yunhao waited silently. This was not a place for cultivation. Even though those plant spirits didn't dare to approach him now, if he slacked off even a little, the result would be different.

I looked up at the black fog in the distance. Although it was still thousands of miles away, the more I looked at it, the more my heart palpitated.

I always feel that there is a huge danger hidden there, and the more I look at it, the more my heart starts to twitch.

But there was no expression on Chen Yunhao's face. The planned itinerary would not change. Moreover, he had already entered the Demon Sealing Mountain and had taken a huge risk. He could not give up halfway.

Three hours later, the Qin Chong woke up and without any hesitation, turned around and flew towards the insect fog.

It’s strange that the insect fog is so small and doesn’t expand at all, as if it is being trapped by something.

This time, the lyreworm ate like a dragon sucking water, ate its fill, and then digested the food.

This process was repeated five or six times, with each time swallowing more than the previous time.

After five or six times, I could feel that the insect fog was indeed thinner.

The changes in the body of the lyreworm can also be clearly seen. Its body size has not increased much, but its body color has changed.

My skin feels more radiant and full of energy.

Chen Yunhao could clearly feel the extraordinary excitement that the zither insect conveyed to him.

This tiny insect contains a special energy that can increase the qi and blood of the qin insect, allowing it to advance faster.

In this case, Chen Yunhao could no longer be anxious and had to wait slowly for the Qin insect to see what changes would happen after it had completely devoured the insect mist in the valley.

After all, this kind of opportunity is very rare, whether it is for the spirit of the instrument or for the qin insect, it is a very rare opportunity, so he has to take care of both equally.

For more than three months, the lyreworm absorbed all the insect mist in the valley bit by bit.

The situation in the valley was also fully revealed in front of Chen Yunhao. There were indeed many trees and weeds in the valley, but beyond his expectations, there was not a single monster among them.

It’s just that the trees and weeds look rather strange, just like human cultivators who have been transformed into demons.

These plants also look like they have a demonic aura and an evil smell!

Near the center of the valley, there is a flower that is nearly two meters tall.

This flower is like a large porcelain vase, with a dark red color like rotting meat, and it also emits a foul odor.

Without the barrier of insect fog, the stench spread out, making people dizzy.

"There's actually a demon flower here...!"