According to the "Immortal True Person", the method of cultivating this seed is also very simple.

As long as it is placed in the treasure of heaven and earth used for cultivation, if it is a substance that can be absorbed by the seed, it can absorb it on its own.

Putting the pale golden seed in his hand and playing with it for a moment, Meng Chen gently put it into the "black water".

"Ding-dong. ”

The seeds sink into the water, creating a faint ripple on the surface of the black water.

Meng Chen held his breath and watched carefully.

The ripples in the black water slowly dissipated and finally disappeared completely.

After a full three-thirds of the year, the water remained calm and unchanged.

Meng Chen, who was standing next to the water tank, was not impatient, but just watched quietly.

Three minutes,

Five minutes

Ten minutes,

......

After about ten minutes of entering the water, the pale golden seeds finally began to change.

"Hoo ......"

The calm water suddenly swayed slightly.

Immediately after, a small whirlpool slowly emerged from the middle of the water, rotating slightly.

"Huhuhu......"

Like a small hand gently stirring at the bottom of a large vat, the whirlpool on the surface of the water soon grew larger and larger, turning faster and faster.

"Whoa......

Only a moment later, the vortex had almost spread to the edge of the vat, and the bottom of the vortex reached the bottom of the vat.

Although he had been prepared, Meng Chen couldn't help but take a half step back and observe from a distance.

"Buzz!"

He had just taken half a step back, and inside the vat, an extremely majestic aura of life was released.

"Wood Attribute Reiki ......"

Meng Chen muttered.

Through the induction of the power of the sun, the aura of the living beings that came out of the vat was a kind of wood attribute aura that he had never seen before, pure to the extreme.

"Whew!"

These wood-attribute auras only flickered away, and then converged towards the vat again.

At the same time, the black water in the vat suddenly began to "boil".

"Gooo......"

There was a slight sound in the black water whirlpool, and at the same time, a series of "substances" that Meng Chen had never seen before were released, which were quickly injected into the bottom of the vat.

Not daring to slack off, Meng Chen turned over and took out a sharp blade, then slashed his middle finger and dripped his own blood into the vat.

According to the inheritance left by the Immortal True Person, this seed cannot be recognized in any way. You can only try it using the simplest method of "blood refining".

However, whether this method can be successful in the end, Changsheng Zhenren is not sure.

After all, the seed was in the hands of the immortal real person, and it was not successfully cultivated.

The blood droplets melted into the black water, and were quickly absorbed by the pale golden seeds that loomed at the bottom of the tank.

Dozens of drops of blood were poured in before Meng Chen stopped.

By this time, the color of the small half tank of black water had obviously faded a lot.

Putting away the blade, Meng Chen continued to look inside the vat.

After another half hour or so, the changes in the vat finally stopped completely.

At this moment, the small half of the black water in the large vat has all turned transparent.

The unknown substance in the black water has been absorbed by the pale golden seeds.

Taking a breath, Meng Chen put away the clear water in the vat, and then filled the vat with black water again.

It is still only injected into the small half cylinder, and then it is stopped.

It's useless to inject too much, this seed moves a lot when it absorbs the power of black water, and the water is too full and will pour out.

Soon after the black water was injected, the abnormal changes in the vat began again.

Meng Chen was not idle, cutting his index finger again and dripping his own blood.

Half an hour later, the black water turned translucent again.

The third cylinder.

......

After absorbing five jars of black water, the pale golden seeds seemed to have finally eaten their fill, lying lazily at the bottom of the jar, no longer stirring the black water.

“...... In the long run, if your physique is not strong enough, I'm afraid you're going to be anemic, right?"

Meng Chen muttered, reached into the vat, and fished out the pale golden seeds at the bottom of the vat.

The moment his fingertips touched the pale golden seed, a trace of "intimacy" was released from the seed and entered Meng Chen's mind.

This is a manifestation of the effect of the Blood Alchemy.

However, according to the inheritance left by the immortal true person, this sense of "intimacy" has been there since the first time he started blood refining cultivation, but it will hardly grow after that.

In other words, no matter how many resources are used, this "intimacy" cannot be strengthened.

Holding the pale golden seed in his hand and watching it for a while, Meng Chen put it back in his pocket.

Absorbing the power of the five tanks of black water, this seed looks, but there is no change.

After a little thought, Meng Chen first reorganized the "Recipe for Longevity" in his mind, and then sent it to all the protagonists of the other world, each with a copy.

Strictly speaking, the elixir of longevity is an "auxiliary exercise" that does not affect your progress in your major exercises.

The longevity recipe can double the longevity of any realm, so naturally the sooner you cultivate, the better.

In addition, this kind of exercise is not only useful for cultivators, but also for ordinary people after cultivating.

Although this exercise cannot double the life expectancy of ordinary people, it is still possible to prolong the life of ordinary people and live ten or twenty years longer than under normal circumstances.

After sending it, Meng Chen discussed some things related to the world with the protagonists of each world.

There are many auxiliary worlds, and just asking about the situation took Meng Chen more than half an hour's time.

When contacting Chen Manqing, Meng Chen explained to the other party that in the barbarian or Zhongzhou exercises, he was looking for a way to recognize the master and cultivate "plant-type monsters".

In the ancient world, there were plant-based monsters, but according to Chen Manqing, most of them were monsters with a very strong evil spirit, such as "man-eating flowers, star-eating grass, bloodthirsty vines, dragon fruit trees, ......" and so on.

This made Meng Chen even more unsure.

If you also cultivate a monster such as a "cannibal flower" or a "bloodthirsty vine" in the future, and you can't control it completely, then you will have to cocoon yourself and suffer from it.

It was precisely with this in mind that Meng Chen decided not only to rely on the blood refining technique left by the immortal real person, but also to find other methods from other worlds as much as possible, using the characteristics and differences of each world to reduce the possibility of pale golden seeds and revolting against himself in the future.

......

Consciousness exited the spirit interface, Meng Chen left the underground cultivation ground, and rushed to the place where the morning spirit creature, Ning Ling, lived.

Ning Ling has also been squeezing out time to cultivate now, and his current strength is about that of a two-star martial artist.

This cultivation strength is of course much worse than Meng Chen, but Ning Ling has to deal with all kinds of affairs of the Chenling creatures every day, and it is already very good to be able to squeeze out time to cultivate to this level.

Of course, this was closely related to the fact that Meng Chen provided a lot of resources and personally taught cultivation methods.

Ning Ling has an innate love for business, but she doesn't pay much attention to cultivation, if it weren't for the fact that she could get along with Meng Chen intimately when she was cultivating, I'm afraid she would still be focused on business and wouldn't be attentive to cultivation.