This is why Immortals can leave the Kunwu Realm without fear.

With the Immortal Array as protection, even those in the Immortal Realm would find it difficult to break through in a short time.

"Brother Lu…"

Giant Axe Immortal turned his gaze towards Lu Changsheng once again.

Lu Changsheng naturally understood the meaning.

He took a deep breath and, saying nothing, sat cross-legged on the ground.

Lu Changsheng first tried to comprehend the entire Immortal Array.

One day, two days, three days, four days, five days…

This time, it took Lu Changsheng a whole ten days to more or less understand the entire Immortal Array.

The previous Immortal Array took only three days for Lu Changsheng to almost fully understand it.

But this Immortal Array required ten days!

It truly showed the extraordinary nature of this Immortal Array.

And Lu Changsheng only barely understood it.

However, the more Lu Changsheng understood this Immortal Array, the heavier his heart felt.

This Immortal Array is very difficult!

To what extent? How difficult is it?

It's so difficult that Lu Changsheng doesn't have much confidence at all.

"Brother Lu, is there trouble?"

Giant Axe Immortal saw Lu Changsheng open his eyes, his gaze full of tension and urgency.

However, the expression on Lu Changsheng's face perhaps already explained a lot.

Giant Axe Immortal also felt a bit uneasy in his heart.

Lu Changsheng took a deep breath, not hiding anything and directly said, "Giant Axe Immortal, based on my estimation, it will take at least ten years to decompose this Immortal Array!"

"What, ten years?"

Giant Axe Immortal widened his eyes, his expression instantly changing drastically.

Ten years! 𝘧𝘳𝘦ℯ𝓌𝘦𝒷𝘯𝑜𝑣𝘦𝓁.𝒸𝘰𝓂

Under normal circumstances, it wouldn't be considered too much.

But in the current situation, who can ensure that West Water Immortal won't come back within ten years?

If West Water Immortal returns to the Guixi Mountain Range, then all efforts would be in vain.

"Ten years… does it really need ten years? That's too long."

"Can it be faster?"

"Ten years is indeed risky. West Water Immortal might not return after being away for two years, three years shouldn't be a problem either."

"But after three years, West Water Immortal could return at any moment…"

Giant Axe Immortal said with a heavy expression.

Even the two or three years was merely Giant Axe Immortal's prediction.

Most likely, they won't return during those two or three years.

After all, going back and forth itself takes a long time.

Even an Immortal cannot simply come and go instantly.

The Vast Realm Sea is still vast for Immortals.

But after three years, it's hard to say.

Actually, West Water Immortal could go to the Ancient Battlefield at any time.

If it's truly for a competition, then it could be ten, twenty, or even thirty years.

It depends on whether the Ancient Battlefield really has traces left behind by Ancient Times' Ancient Immortals.

If there are such traces, it might take a long time.

If not, West Water Immortal and other Immortals might return quickly to the Kunwu Realm.

Then it'd be troublesome.

Giant Axe Immortal did not speak, he just looked at Lu Changsheng.

He brought Lu Changsheng hoping that Lu Changsheng's Decomposition Ability through the Red Dust Immortal Dao could be useful.

But now it seems Lu Changsheng's Decomposition Ability isn't making much difference.

The ten-year duration carries too much risk.

With a slight mishap, the situation for both would be very dangerous.

Lu Changsheng pondered for a long time.

He slowly spoke, "The time can be reduced, it might not need ten years."

"Maybe only five years. No, if I strain every nerve, three years, just three years, and I can decompose the Immortal Array!"

Lu Changsheng gritted his teeth and made a decision.

Three years!

The reason he could be so certain is simple.

Lu Changsheng can expend aptitude points to enhance his Decomposition Ability, thus decompose the Immortal Array.

In fact, he has no choice but to consume aptitude points.

Otherwise, he'd have to risk taking ten years to decompose it.

If West Water Immortal returns, it'd be dangerous.

Lu Changsheng dares not gamble on it!

"Three years?"

"Alright, then three years!"

"I'll rely on Brother Lu, please try your best. The shorter time we take, the safer we become!"

Giant Axe Immortal said solemnly.

Actually, Giant Axe Immortal knows, for Lu Changsheng to reduce the decomposition time from ten years to three years, a great price must be paid.

But this is their only solution.

As long as they can decompose the Immortal Array and get onto the Ascension Path, no price is too great.

"Alas, this is the Kunwu Realm…"

Lu Changsheng shook his head.

Kunwu Realm is isolated from the outside world.

Even if Lu Changsheng's clone obtains a fragment of the Great Dao and refines it, Lu Changsheng's main body inside the Kunwu Realm is cut off from the clone.

The aptitude points gained by the clone cannot reflect on the main body.

From now on, Lu Changsheng's main body's aptitude points will not increase, they will only decrease.

After all, Lu Changsheng needs to consume aptitude points to "calculate."

"Let's begin."

Lu Changsheng did not delay.

He directly started the decomposition.

While decomposing, Lu Changsheng was also consuming aptitude points.

With the consumption of Lu Changsheng's aptitude points, his Decomposition Ability soared several times.

In Lu Changsheng's eyes, the originally very complex Immortal Array.

Under the rapidly soaring Decomposition Ability, seemed much simpler.

Lu Changsheng could unravel it like peeling layers, understanding the mysteries of the entire Immortal Array bit by bit.

Yet, no matter how simple or layer-by-layer it is, it still requires time.

Lu Changsheng's aptitude points continued to be consumed.

Although it wasn't a one-time consumption of millions or tens of millions, it was consumed daily, supporting Lu Changsheng's calculations.