In Wuling City.

In an ordinary villa by the riverside on the outskirts.

Lin Zheyu closed his eyes, his entire body submerged in a specially crafted bath barrel.

The bright moonlight fell on his face, reflecting the ordinary appearance of a middle-aged man.

The wooden barrel Lin Zheyu soaked in was specially crafted, appearing more "slender" and "slim" than ordinary bath barrels.

After being fully submerged, there was not much space left for Lin Zheyu.

To cultivate the Primordial Infinite True Skill, a variety of medicinal materials are required, especially when not refined into elixirs, the amount of materials is quite remarkable. 𝘧𝑟𝑒𝑒𝘸𝘦𝘣𝑛𝑜𝘷𝑒𝓁.𝘤𝘰𝓂

When Lin Zheyu used Source Power to enhance, even using water as a medium to absorb the medicinal effects generated by the mysterious energy, the scope of absorption was limited.

The usual basin could no longer accommodate so many medicinal materials, while a normal bath barrel exceeded Lin Zheyu's absorption range.

Hence, he specially crafted this unique slender bath barrel.

In the barrel, various medicinal materials needed over fifteen years for cultivating the Primordial Infinite True Skill were placed.

Additionally, 100 doses of Fiery Flame Blood-Burning Powder were added as energy for body transformation during Source Power enhancement.

Whenever Lin Zheyu was able to use Fiery Flame Blood-Burning Powder, he preferred to choose these medicinal materials for Source Power enhancement.

Those three Spirit Stones and five bottles of Spiritual Liquid, Lin Zheyu planned to save them for best use after advancing to the Transforming Force stage.

After advancing to Transforming Force, the energy required for Source Power enhancement would be more astonishing, and the energy density of Fiery Flame Blood-Burning Powder would not satisfy Lin Zheyu's needs.

He could only use Spirit Stones or Spiritual Liquid with higher energy density.

Inside the wooden barrel.

Various medicinal powders mixed together, incredibly thick and sticky.

Tremendous mysterious energy swept through the medicinal effects in the barrel, entering Lin Zheyu's body.

Under the transformation of mysterious energy and overwhelming medicinal effects, Lin Zheyu's body was undergoing a significant change.

His muscles, fascia, and bones became increasingly firm and powerful, his muscle lines grew more perfect, each muscle filled with explosive power.

After a few breaths.

Lin Zheyu slowly opened his eyes and exhaled a long breath of murky air.

[Heaven rewards diligence]

Name: Lin Zheyu

Source Power: 6

Skills:

Turtle Breath True Skill (Sixth Layer 0%)

Blood Burning Saber Skill (Third Layer 100%)

Sacred Inference Spirit Skill (Second Layer 0%)

Primordial Infinite True Skill (Second Layer 63%)

"Eight units of Source Power have elevated the Primordial Infinite True Skill to a level of 63% in the second layer, which is much faster than anticipated."

"With approximately five more units, I should be able to cultivate the Primordial Infinite True Skill to Second-Layer Perfection."

Lin Zheyu looked at the data in his consciousness and said with satisfaction.

The Primordial Infinite True Skill consists of five layers, with the first layer mainly converting previously cultivated true skills into the Primordial Infinite True Skill.

The second layer officially begins the cultivation of the Primordial Infinite True Skill, which is the bone marrow refining realm of cultivation.

Primarily, it focuses on condensing the Mixed Element Body and comprehending the Primordial True Intent.

After his spirit and soul strengthened, freeing himself from the influence of true intent, Lin Zheyu found comprehending the true intent much easier.

"Continue."

Lin Zheyu did not rest but prepared to elevate the Primordial Infinite True Skill to Second-Layer Perfection in one go, reaching the cultivation limit of the bone marrow refining realm.

After his spirit and soul strengthened, the amount of Source Power he could endure daily increased notably.

An increase of over ten units of Source Power was completely bearable for him.

'Utilize five units of Source Power to cultivate the Primordial Infinite True Skill.'

The thought was transmitted, and Lin Zheyu's spirit was momentarily dazed, entering a familiar state.

...

"This is the place!"

By the riverside, several figures stealthily emerged from the woods.

"Have we checked the opponent's background and capabilities?"

A masked man asked softly.

"The opponent works alone and likely has no background, and the medicinal materials purchased are mostly for the bone marrow refining realm cultivation."

"With so many experts in the bone marrow refining realm, dealing with him individually is absolutely no problem."

The man confidently said.

After returning to Wuling City, although Lin Zheyu altered his appearance and was careful when purchasing medicinal materials.

Nevertheless, the sheer volume of materials purchased did arouse the interest of some observant individuals.

Additionally, the courtyard rented by Lin Zheyu was located in the remote outskirts, rarely traversed by patrol soldiers.

All of this further piqued their desire to take risks.

"Better safe than sorry."

"Ah Wang, Ah Biao, go ahead and scout the area, and discreetly release the Purple Aniseed Chestnut Fragrance Poison into the yard."

The leading man instructed.

Purple Aniseed Chestnut Fragrance Poison is a terrifying toxin; even a Transforming Force expert, if not careful, could be poisoned by inhaling a large quantity.

However, a Transforming Force Martial Artist can utilize true force to expel the toxin, a process that takes less than one incense stick's time.

During the expulsion of the Purple Aniseed Chestnut Fragrance Poison, manipulating their true force would be affected.

Although this poison could affect Transforming Force Martial Artists.

However, realistically, poisoning a Transforming Force Martial Artist with Purple Aniseed Chestnut Fragrance Poison is nearly impossible.

Transforming Force Martial Artists almost constantly have true force spread throughout their body, preventing the poison from penetrating and entering their body.

Purple Aniseed Chestnut Fragrance Poison is primarily used to deal with powerful martial artists in the bone marrow refining realm.

"Alright!"

"Yes, big brother."

Two voices responded simultaneously.

As soon as the words were spoken, two figures silently darted out from the mountain woods, their speed astonishing, transforming into shadows under the moonlight, disappearing instantly from sight.