Beast Tamer is invincible: Others spend money, but I spend my life!

The more you grow, the more you grow.

It took a full six thousand years, and more than a dozen commander-level soul beads, to cultivate one third-level, ten second-level, and more than 100 first-level nether grass.

Whether this efficiency is high or low is a matter of opinion.

And under normal circumstances, how likely is it that these nether grasses will not be picked or eaten by soul beasts in six thousand years?

Anyway, it is not something that ordinary people can afford.

However, it only looks low in the early stage. Next, every three thousand years, the number of sub-strains will theoretically increase exponentially by ten times!

This is a bit scary. If Xu Ming accelerates for tens of thousands of years at a time, wouldn’t he get hundreds of billions of nether grasses? ?

Just think about it, it seems unlikely!

"Brother... Master... Dad..."

At this time, Xu Ming suddenly received a faint thought.

Xu Ming: ...

What should I do? Every beastmaster calls me dad?

"Xiao Jiu, just call me master."

Anyway, Xu Ming has been used to hearing Hongyu calling him.

"Yeah."

Xiao Jiu's intelligence seems not to have reached the level of doubting the name "Xiao Jiu", and he will only accept it instinctively.

"What other conditions do you need for promotion?"

"Growth."

Xu Ming: ...

There is nothing wrong with this statement, and Xu Ming can't refute it.

"What conditions are needed for growth?"

Xu Ming's only worry is that this guy can't be transplanted into the beastmaster space, or can't survive after transplantation, then it's all over.

"Absorb soul energy."

"Styx water? Soul beads?"

"Soul beads are better!"

Xiao Jiu heard the soul beads and immediately sent out excited thoughts.

"Okay."

It seems that Xu Ming's worries are a bit redundant. As long as there are enough soul beads, it can be planted on the main road outside!

Not to mention, it is in the beast control space with better conditions.

As long as the problem of soul energy is solved, the beast control space is many times better than the environment here.

At least in terms of safety, there is no need to worry about being eaten by soul beasts at any time.

However, Xiaojiu can be transferred to the beast control space, what about these sub-plants?

Xu Ming does not have so many soul beads to feed hundreds or thousands of nether grass at any time.

The most suitable natural planting field for the growth of nether grass must be the Styx.

"In addition, can these sub-plants of yours grow infinitely?"

Finally, Xu Ming asked the question he was most concerned about.

"Yes... No..."

Xu Ming: ...

Finally, after pulling back and forth several times, Xu Ming finally figured out what it meant.

In theory, it is naturally feasible.

With unlimited resources and unlimited time, not to mention nether grass, any race can grow infinitely.

But in reality, it is unlikely.

After all, the growth of the nether grass requires not only time, but also growth space and soul energy concentration.

For example, it is impossible for this tiny cave to be crowded with thousands of nether grass.

These more than 100 plants are almost the limit.

In addition, if Xiaojiu is moved, the other sub-plants cannot enter the beast control space together, and at most they can only be in the form of roots.

The next time Xu Ming plants Xiaojiu in other places, if the conditions are right, these roots can grow a crop of "leeks", no, nether grass.

In any case, Xu Ming's original goal was perfectly achieved.

In theory, he has unlimited nether grass to improve his mental power.

At least in the short term, there is no problem in raising his talent to A-level.

[Consume 3,000 lifespans to accelerate the growth of the nether grass!

This acceleration consumes additional rich soul power, accelerating...]

[In the past 3,000 years, the nether grass has grown carefree and the years are peaceful.

The surrounding sub-plants also grew lushly and looked very nutritious!

Among them, 10 plants reached the third level, and the remaining 110 plants reached the second level, without any more sub-plants. 】

As expected, just as Xu Ming expected, the number of this clump of nether grass reached its limit, and then began to improve in quality.

Now, it's time to harvest.

Then, Xu Ming raised his knife and instantly harvested all the nether grass except Xiaojiu.

Then, he continued to verify his conjecture.

[Consume 9,000 lifespans to accelerate the growth of the nether grass!

This acceleration consumes an additional amount of rich soul power, accelerating...]

[In the 3000th year, all the sub-strains of the Nether Grass grew new leaves again and reached the first level;]

[In the 6000th year, all the sub-strains of the Nether Grass reached the second level, and no new sub-strains were generated;]

[In the 9000th year, all the sub-strains of the Nether Grass reached the third level, and no new sub-strains were generated;

After years of baptism and precipitation, the Nether Grass seemed to have become a little different...]

The acceleration ended!

In a blink of an eye, a crop of black Nether Grass grew on the ground that Xu Ming had just harvested.

And all of them were third-level.

Sure enough, the sub-strains were just simple medicinal materials, and all they needed was growth time and environment. As long as the conditions were met, they could be promoted naturally.

Just like ginseng, the effect would be determined by the year.

Xu Ming looked at the thickest and strongest Nether Grass among them - Xiaojiu. Except for the deeper color, there seemed to be no difference.

Even though it is more than 10,000 years old, it is still just the thickest leek.

"Xiaojiu, how do you feel? Do you feel like you are growing a brain? No, do you feel like you are advancing?"

"Still... a little short."

Xiaojiu replied.

The harvesting of the seedlings will not have any effect on it. With the opening and closing of its eyes, something is missing and something is added.

"Okay, let's continue."

As he said this, Xu Ming looked at the dark river in front of him.

In the blink of an eye, the water level there seemed to have dropped a lot.

It was a moment for the dark river, but for the nether grass on the shore, it actually consumed 9,000 years of soul power.

Even the tributaries of the Styx could not bear it.

However, it is not yet visible at the bottom and has not dried up.

Then, he raised his knife again and more than 100 third-level nether grasses were collected by Xu Ming.

Then, he repeated it twice.

There were nearly 500 Nether Grasses in Xu Ming's ring before he stopped.

It was not that Xu Ming did not want to continue, but the water level dropped sharply, and the soul energy on the shore was not enough, and it needed to be accumulated again.

There was nothing Xu Ming could do about this kind of thing with his accelerated lifespan.

In addition, Xiao Jiu finally had a different reaction.

After more than 30,000 years of erosion, it finally got its mind!

Even if it was a weed, it would have become a spirit after 30,000 years, not to mention the elite-level Nether Grass!

"Do you need a higher-level soul bead?"

Xu Ming had no problem, and directly took out ten monarch-level soul beads and buried them around Xiao Jiu's roots.

Then, he took Xiao Jiu back to the beast control space.

In an instant, a deep pit appeared here. No one could have imagined that there was an old six who dug up a nest of leeks with their roots!