In the next month, Ling Youdao sorted out what he had learned before, leaving the useless and the streamlined ones behind, and his strength had indeed improved a lot.

On this day, when he raised his hand, he suddenly noticed the mark on his wrist.

"By the way, when I was on the Nameless Island, the Heart of Chenhe absorbed the aura from the corpses of dozens of demon beasts, I don't know what happened now?"

As he spoke, he summoned the Heart of Chenhe.

Picking up the heart of the Tatsukawa and observing it carefully, "The liquid inside has become larger." ”

If the liquid in the Heart of Chenhe was only the size of a sesame seed before, now it is the size of two or three sesame seeds.

"Strange, what the hell is that?"

Ling Youdao was extremely puzzled in his heart

He wanted to use the liquid inside for experiments, but the liquid was inside the Heart of the River, and if he wanted to get the liquid, he had to smash the Heart of the River.

This is a treasure that can assist him in his cultivation, and he is reluctant to smash it.

Besides, the Heart of Chenhe is not an ordinary treasure at first glance, Ling Youdao really can't find anything to smash it, even if it is, it must have that strength.

It's a moment of difficulty!

"If only the liquid in it could come out. ”

He said casually.

However, the next moment, I saw the silver light of the Heart of Chenhe in my hand flash, and there was a little more liquid in the sky above it, and the liquid seemed to be gathered together by beams of light.

Ling Youdao was taken aback, and then looked at the Heart of Chenhe in his hand, and sure enough, the bit of liquid in it was gone, leaving only a small space to store liquid.

He was pleasantly surprised: "It really came out, it listened to me." ”

He immediately said, "Enter." ”

In an instant, there was another flash of silver light, and the liquid entered the heart of Chenhe again, as if it had never come out.

"Come out. ”

Ling Youdao summoned the liquid out again, and looking at the liquid suspended above the heart of Chenhe, he couldn't help but reach out and touch it.

The moment his fingers lightly touched the liquid, he only felt as if he had been electrocuted, and his body twitched slightly.

He blurted out, "The Spirit of Chenhe!"

Wondering, "What is this?"

Immediately reacted, "This...... That can't be the name of a liquid, right?"

At this moment, a drop of the essence of the Chenhe River flew out from the "big group" of Chenhe Essence, and this Diodiu Chenhe Essence fell on a small grass that had just sprouted and did not know its name.

I saw that the little grass that had just sprouted slowly grew up, and Ling Youdao could see it with the naked eye.

"This ...... This, this, this...... It can make plants grow quickly. ”

Ling Youdao was incredulous and stammered when he spoke.

It took him a while to regain his composure.

"We need to do a few experiments to see if the essence of the Tatsukawa can really accelerate the growth of plants. ”

As he spoke, he found a little grass that had just sprouted.

He didn't know how to use the essence of the Chenhe, only that the essence of the Chenhe did listen to his own words.

So he said, "Divide a little." ”

In the next moment, the essence of the Chenhe River was divided into three percent, forming a small group next to the original essence of the Chenhe River.

"Much, much. ”

Ling Youdao waved his hand again and again.

You must know that the heart of Chenhe absorbed the aura of nearly a hundred demon beasts to form a little essence of Chenhe, which is not easy to come by, with a little less, he is reluctant to use so much for experiments.

In a moment, the essence of Chenhe that was separated became much smaller again.

Seeing this, Ling Youdao still waved his hand again and again.

"It's more, it's more, it's more, it's more. ”

Hearing this, the group of Chenhe essence that was separated was much smaller, almost reaching the limit of what was visible to the naked eye.

"Almost, on this little grass that has just sprouted. ”

The essence of Chenhe immediately flew to the newly sprouted grass, and saw that the freshly sprouted grass was growing at a speed visible to the naked eye.

Ling Youdao was overjoyed, "It can really speed up the growth of plants." ”

"The essence of Chenhe can speed up the growth of plants, so can it speed up the growth of animals?"

Desperate to confirm his suspicions, he grabbed a random fledgling from a tree.

This time, with experience, he skillfully separated a drop of the essence of the Diaochen River and dripped it on the body of the fledgling.

Then he looked at the chicks without blinking.

After a while, the chick did not change, or at all, it was so small that it was not noticeable to his naked eye.

"Normally, it takes very little time for a budding grass to grow, but it takes a lot more time for an animal to grow, so I'll look at it for a day. ”

He put the chicks back into the nest and stood on the branch of the tree to watch, so frightened that neither the mother nor the father dared to return to the nest, so they could only circle around the tree.

The day passed quickly, but nothing changed in the chick.

"It seems that the essence of Chenhe can only speed up the growth of plants, not animals. ”

Ling Youdao didn't know why, but the result was like this, maybe when his strength became stronger, it would be possible to reveal this secret.

After some time, he began to experiment with some of the most common elixirs and compare them with the normal growth elixirs, and finally came to a conclusion.

The essence of the river can speed up the growth of plants, and the growth rate of the accelerated growth is ten times that of normal conditions.

In other words, the elixir that takes ten years to mature only takes one year after using the essence of the river, and the elixir that takes a hundred years to mature only takes ten years to mature.

What a terrible number, and the further back you go, the more terrifying it becomes.

The high-level elixir in the immortal cultivation realm is limited, but the high-grade elixir moves from germination to maturity for thousands of years, thousands of years, and thousands of years.

What a terrifying time this is, you must know that the Jindan monk only has a lifespan of six hundred years, the Yuanying monk only has a lifespan of 1,500 years, and the lifespan of the Avatar Monk is only more than three thousand years, which is completely incomparable with the growth cycle of high-level elixirs.

It shows the rebellion of the heart of Chenhe!

However, the stronger Chenhe's heart became, the more worried Ling Youdao became.

"The heart of Chenhe can change the flow rate of time, and it can speed up the growth of elixir, which is obviously not something that the treasures in the immortal cultivation world can do, could it be said that the heart of Chenhe comes from the legendary immortal world?"

"It must be, and only the treasures of the legendary fairy world can have such the ability to defy the sky. ”

The heart of Chenhe in his hand, Ling Youdao's hands trembled with excitement, and his heart was like the sea in the wind and rain, the waves were surging.

"The heart of Chenhe is so against the sky, it will inevitably attract the spied eyes of the strong, I must be more careful in the future, and must not let its existence leak out, otherwise it will not only bring endless trouble to myself, but also bring the disaster of annihilation to the family. ”

Don't look at the Cangli Ling clan calling for wind and rain in the Liuyun Islands, but in the entire immortal cultivation world, the Cangli Ling clan is a weak force that can't be weak, and with a few Jindan real small forces, it can easily destroy the Cangli Ling clan.

Don't allow Ling Youdao to be careless!