Chapter 418: Immortal Elixir of Longevity

The Immortal Elixir Vial of Longevity had suffered severe damage to its foundation for unknown reasons.

Coupled with the long-term lack of high-level energy to nourish and replenish its consumed foundation,

it had now fallen into silence, unable to revive on its own.

Under these circumstances,

even with the Immortal Elixir Vial of Longevity serving as the key,

only a powerhouse at the Tribulation Crossing realm could open the world gate of the Immortal Grotto of Longevity and enter it.

Therefore,

in the short term, relying solely on Ye Qingxuan himself,

it was impossible to enter the Immortal Grotto of Longevity and obtain the foundation left behind by the Immortal Sect of Longevity.

He could only wait until he advanced to the Tribulation Crossing realm before finding a way to enter the Immortal Grotto of Longevity.

After that, Ye Qingxuan spent another two years.

Using seventh-grade spiritual herbs to refine more Source Elixirs to boost his cultivation base.

He discovered that the Immortal Elixir Vial of Longevity basically converted the Immortal Elixir of Longevity in units of one thousand spirit stones.

It took three days.

These two types of Immortal Elixir of Longevity had too little effect and offered little help to Ye Qingxuan.

So they were not within Ye Qingxuan's consideration.

Moreover, the upper limit for usable targets was high.

One could accelerate the growth speed of spiritual plants by six times, the other by ten times.

Ye Qingxuan stopped thinking about these.

These two were the ones Ye Qingxuan considered.

After swallowing one million low-grade spirit stones,

after weighing the options for a long time,

converting one thousand bottles of high-grade Immortal Elixir of Longevity would take about one hundred days.

Converting one thousand bottles of supreme-grade Immortal Elixir of Longevity would take about one year.

Although the efficacy of high-grade Immortal Elixir of Longevity was not as good as that of supreme-grade Immortal Elixir of Longevity,

mid-grade Immortal Elixir of Longevity could only promote mid- and low-grade spiritual plants, accelerating their growth speed by three times.

The spirit stones required to convert one bottle of supreme-grade Immortal Elixir of Longevity were enough to convert one hundred bottles of high-grade Immortal Elixir of Longevity.

On average,

the high-grade Immortal Elixir of Longevity offered better cost-performance.

Low-grade Immortal Elixir of Longevity could only promote low-grade spiritual plants, accelerating their growth speed by one time.

Only high-grade Immortal Elixir of Longevity and supreme-grade Immortal Elixir of Longevity

After pondering for a moment,

the time required to convert Immortal Elixir of Longevity of different qualities differed significantly.

Ye Qingxuan did not plan to convert on a large scale for now.

Although it also helped the early growth of spiritual herbs, the amplification effect was too poor.

Converting one thousand bottles of mid-grade Immortal Elixir of Longevity would take thirty days.

He tried using mid-grade spirit stones, high-grade spirit stones, and supreme-grade spirit stones respectively.

Besides, if his strength was insufficient,

it was just that different qualities of spirit stones converted Immortal Elixir of Longevity of different qualities.

One thousand low-grade spirit stones could convert one bottle of low-grade Immortal Elixir of Longevity.

He activated the Immortal Elixir Vial of Longevity to directly swallow the million low-grade spirit stones.

Ye Qingxuan finally decided to convert high-grade Immortal Elixir of Longevity on a large scale.

He took out one million low-grade spirit stones from his storage ring.

As for mid-grade and low-grade Immortal Elixir of Longevity,

his primary goal now was to cultivate more seventh-grade spiritual herbs.

The Immortal Elixir Vial of Longevity had converted about one thousand bottles of low-grade Immortal Elixir of Longevity.

In the end,

moreover, increasing the growth speed of spiritual plants by six times was already not low.

Converting one thousand bottles of low-grade Immortal Elixir of Longevity only took three days.

Even forcibly breaking into the Immortal Grotto of Longevity might not be a good thing.

Additionally,

after making the decision,

Ye Qingxuan took out hundreds of millions of high-grade spirit stones and piled them like a mountain on a certain plain within the Qingxuan Grotto.

Then he placed the Immortal Elixir Vial of Longevity above this small mountain of spirit stones.

Letting the Immortal Elixir Vial of Longevity swallow the high-grade spirit stones on its own to convert high-grade Immortal Elixir of Longevity.

Although there was no active activation by Ye Qingxuan,

the speed at which the Immortal Elixir Vial of Longevity converted the Immortal Elixir of Longevity would be slightly slower.

But at least this would not occupy Ye Qingxuan's cultivation time.

Watching the seven-colored Immortal Vial continuously swallowing spirit stones and converting Immortal Elixir of Longevity,

a smile unconsciously appeared on Ye Qingxuan's face.

The Immortal Vial of Longevity was in the process of devouring spirit stones and transforming them into Immortal Dew of Longevity.

It would instinctively devour a portion of the energy to nourish itself.

This discovery.

Had been made by Ye Qingxuan two years ago, when he first tested the vial's effect by transforming low-grade Immortal Dew of Longevity.

Ye Qingxuan had already noticed it.

Regarding this, Ye Qingxuan did not intervene.

If he could, he would have been willing to expend a vast number of spirit stones to restore the Immortal Vial of Longevity's foundation to its original state.

Unfortunately, the energy tier of spirit stones was too low.

Although they could nourish the Immortal Vial of Longevity, the effect was not good.

Spirit crystals, however, did have some effect on the Immortal Vial of Longevity.

But the number of spirit crystals Ye Qingxuan currently held was too small.

Moreover, most of them were low-grade spirit crystals.

For the Immortal Vial of Longevity, which was of mid-grade immortal artifact level, the spirit crystals in his possession were merely a drop in the bucket.

Looking at the Immortal Vial of Longevity as it transformed the Immortal Dew of Longevity, Ye Qingxuan shook his head slightly and said:

"It seems I can only think of a way to accelerate the vial's recovery later."

Having spoken, Ye Qingxuan turned and left the Qingxuan Cave Heaven.

He returned to the seventh-grade spiritual vein within the Qingxuan Blessed Land.

Preparing to continue his seclusion to improve his mastery of the Dao of Artifacts and the Dao of Arrays.

In fact, given Ye Qingxuan's comprehension.

The mysteries of the seventh-grade Dao of Artifacts and Dao of Arrays had long been fully understood by him.

The reason he had not yet broken through to become a seventh-grade Artifact Refiner and a seventh-grade Array Master.

Was simply that.

It was too difficult to allow the prototypes of low-grade magic treasures and array prototypes to nurture their own inherent rules and principles.

During these twelve years.

Ye Qingxuan had been stuck at the final step.

In the past few years.

Ye Qingxuan had been smelting seventh-grade materials, extracting the primordial essence of seventh-grade spiritual materials.

Using these seventh-grade primordial essences to nourish the low-grade magic treasure prototypes and array prototypes he had crafted.

Then, employing his own inherent rules and principles.

He continuously polished the magic treasure prototypes and array prototypes.

Using the rules and principles he had comprehended as a template.

Hoping they would nurture their own inherent rules and principles sooner.

Over these years, the magic treasure prototypes and array prototypes he had crafted.

Had slowly begun to nurture fragments of inherent rules and principles.

As for the magic treasure prototypes and array prototypes.

When they would successfully nurture a complete One-Cheng Realm rule and principle.

And successfully transform into low-grade magic treasures and seventh-grade arrays.

Allowing him to formally step into the seventh-grade realm of the Dao of Artifacts and the Dao of Arrays.

Even Ye Qingxuan himself could not determine.

During these twelve years.

Although Ye Qingxuan had not made major breakthroughs in the Dao of Artifacts and the Dao of Arrays.

In other aspects.

Ye Qingxuan's progress had been considerable.

Over these years.

The Qingxuan Cave Heaven Blessed Land had fully digested the gains from the two avatars' previous expedition in the Demon Realm.

Successfully advancing to the late stage of the sixth grade.

After the Cave Heaven Blessed Land advanced to the late stage of the sixth grade.

The rate at which Ye Qingxuan's spiritual roots derived again increased.

Previously, after Ye Qingxuan's Primordial Spirit completed its transformation.

His eighth-type spiritual root still required eighty years to fully derive.

Later, he secluded himself for thirty years to comprehend divine abilities.

This time, another twelve years had passed.

Combined with the Qingxuan Cave Heaven Blessed Land advancing to the late stage of the sixth grade, his spiritual root derivation rate increased again.

Although it was only a minor tier increase.

It still reduced some time for Ye Qingxuan's spiritual root derivation.

Now, it would only take about thirty years.

For his eighth-type spiritual root to fully derive.

(End of Chapter)