After ten years of effort, Lu Changsheng finally fully comprehended the mystery of the Immortal Body.

However, the truth is quite astonishing.

Even Lu Changsheng hadn't anticipated this before.

After analyzing fourteen Immortal Techniques for a full ten years, he finally unveiled the mystery of the Immortal Body, the essence of these techniques.

In reality, the essence of Immortal Techniques is not to refine the body and make it develop an Immortal Attribute.

The Immortal Attribute is not born from the body but from the unique substances found in external elements used during cultivation with these techniques.

Lu Changsheng referred to these as Immortal Material.

"Immortal Material... this is the foundation of the Immortal Body!"

"These techniques merely integrate the Immortal Material with the body, ultimately making it acquire the Immortal Attribute..."

Lu Changsheng murmured softly.

This is the essence of Immortal Techniques!

But did the techniques go wrong?

Probably not.

The role of the techniques has always been to integrate with the body.

Some is purely coincidental.

But some techniques might have been created by their creator, like Lu Changsheng, who fully understood the essence of the techniques, hence they were able to create them.

Similar to the Nine Heavens Earth Immortal Technique, ordinary techniques may not truly grasp the essence of the Immortal Body.

They merely explore repeatedly through "experience" and ultimately manage to create techniques.

Yet the efficiency of such techniques is likely to be very low.

After all, even the creators of the techniques are oblivious; what good techniques could they create?

Even managing to create techniques is considered quite lucky.

Although Lu Changsheng hadn't seen those Superior Immortal Techniques.

He speculated that those superior techniques must be different from ordinary ones.

Most likely they understand the essence of the Immortal Body.

Thus, creating targeted superior techniques.

Such superior techniques will naturally see a significant increase in efficiency.

And would not rely solely on "luck."

Through ten years of effort, Lu Changsheng fully comprehended the mystery of the Immortal Body.

Thus, the path before him was singular.

That is, to create his own Immortal Technique.

And once he succeeds, it will undoubtedly be a Superior Immortal Technique!

"The secret of the Immortal Technique is to fuse Immortal Material into the body."

"To create an Immortal Technique, the first step is to find Immortal Material."

"And Immortal Material is contained within many Heavenly Materials and Earthly Treasures of the Heavenly Realm. The external elements needed for these fourteen techniques are mostly imbued with Immortal Material, without a doubt, otherwise, it couldn't be called an Immortal Technique."

"An Immortal Technique without Immortal Material cannot imbue the body with the Immortal Attribute."

"But, for my own technique creation, I need a large quantity of Immortal Material. Just because a treasure contains more Immortal Material doesn't make it a good treasure. Those very precious, nearly extinct treasures hold little value despite their high Immortal Material content; for example, the Nine Heavens Earth, it's already vanished..."

"Quite the opposite, the quantity of Immortal Material isn't important. The crucial point is the amount; it must be vast, prevalent, affordable, easily purchased, and supplied constantly for cultivation..."

Lu Changsheng was clarifying his thoughts.

"Heavenly Materials and Earthly Treasures must possess universality. If Immortal Material is found in the soil of the Heavenly Realm, then this soil is certainly the most suitable resource for True Immortal cultivation..."

Lu Changsheng had already fully understood the steps for creating his own Immortal Technique.

He must seek materials with universality.

But before that, Lu Changsheng needed to understand what exactly Immortal Material looked like?

Only by knowing its characteristics can Lu Changsheng identify those materials possessing "universality," using them as a foundation to craft a Superior Immortal Technique.

To become familiar with Immortal Material, this is quite simple.

The cultivation materials within the fourteen techniques all have the Immortal Attribute.

Although some are precious, Lu Changsheng only needed a small amount, which was not a problem.

These trivial matters were naturally handled by the Qi Family. 𝘧𝑟𝑒𝑒𝘸𝘦𝘣𝑛𝑜𝘷𝑒𝓁.𝘤𝘰𝓂

Lu Changsheng immediately summoned Qi Guangmao and his son, instructing the Qi Family to collect some of the materials listed.

Thus, the entire Qi Family was promptly mobilized.

Exerting all effort to gather the materials Lu Changsheng required.

In just a few days, the Qi Family delivered the materials.

Lu Changsheng began to analyze each one.

Knowing that these materials contained Immortal Material, Lu Changsheng found the analysis quite effortless.

The reason is simple.

Simply identifying the "common" aspects among several different materials will suffice.

Find the common aspects and delve deeper into the analysis.

Mostly able to quickly locate the Immortal Material.

Indeed, Lu Changsheng, within a few months, had found the Immortal Material amidst these materials.

The Immortal Material within these resources was incredibly scarce.

Even invisible to the naked eye.

Need a very detailed and specific search with consciousness perception to detect even a trace.

Only a trace.

Because the Immortal Material is so "hidden," so easily overlooked.

Many Immortals have no clue of the existence of "Immortal Material."

But now, the Immortal Material has been discovered by Lu Changsheng.

Next, Lu Changsheng just needs to find materials with universality to check whether they contain Immortal Material.

This is a "vast project."

It will certainly take a long time.

Lu Changsheng instructed the Qi Family father and son to collect various cheap and common materials.

Even collecting soil.

Lu Changsheng analyzed each piece.

The Qi Family focused on gathering all kinds of common materials, delivering them to Lu Changsheng for analysis.