Gou Zai Xianwu Chaos World, Physical Sainthood

The letter contained only two lines of text.

"The blood is poisonous and should not be smelled; the feathers are scalding hot and should not be touched."

"The ingredients are precious, and there is only one of its kind."

Lu Cheng's face darkened immediately after reading the contents.

I've smelled it and touched it.

This is really...

Why can't we just leave the letter open on top?

However, it is estimated that Lu Cheng has achieved success in body tempering, so he only felt slightly dizzy, and after circulating his internal energy to counteract it, he returned to normal.

Under normal circumstances, the Wind and Thunder Wings need to be made primarily of animal hides, bird blood and feathers, and spirit wood.

Then, the form and spirit are outlined using array formations, connecting the blood and vital energy.

However, since the spirit wood couldn't be obtained in a short time, Han Lingxiao's solution was to grind the feathers and wing bones of the Zhu Yu Shen Qi into powder.

Although the Zhu Yu Shen Er is associated with the fire element, birds themselves belong to the wood element.

Mixing feather bones into the talisman ink has a similar effect.

The remaining auxiliary materials are not expensive, and there is no shortage of them in the market outside Dongyang Zongshan.

It was dawn the next day.

Upon waking up, Lu Cheng first went down the mountain to the market outside the mountain.

In less than an hour, they returned to the house.

The "Wind and Thunder Flash" technique has already been thoroughly studied by [Heaven's Mandate], and the method of refining the Wind and Thunder Wings is also well-known.

Unlike alchemy, the crafting of Wind and Thunder Wings, though complicated and tedious, does not require such attention to timing and does not involve issues of conflicting attributes.

In comparison, it's more like building a house or making a sculpture; as long as the steps are correct and the direction is right, it can be done.

With [Destiny] guiding him step by step, this was incredibly easy for Lu Cheng.

Lu Chengxian took out a clean bluestone mortar and pestle, smashed the wings and bones of the divine beast, put them into the mortar, and slowly ground them.

The fibers in the feathers are extremely tough, and it took him nearly half an hour to grind them into a bowl of dark red paste.

Then lead, mercury, and cinnabar were added to obtain a bowl of thick talisman ink.

This talisman is the array pattern of the Wind and Thunder Wings.

Adding feathers and some jade and iron to the array patterns will create an array.

The next step is to process the tiger skin.

The tiger skin was used to support the formation.

When the wind and thunder are activated, the blood and qi and the primordial energy of heaven and earth will generate an extremely violent impact.

If tiger skin is not used, one can use one's own skin and flesh, but the violent impact will directly affect the caster.

Normally, no one could withstand that.

How long the Wind and Thunder Wings can withstand being used depends on the quality of the object they are carrying.

Lu Cheng's skin and flesh are naturally not as tough as the white tiger skin that has been around for over a hundred years. He would probably be overwhelmed in just a few dozen breaths.

The tiger skin is not difficult to process.

It is dyed using various refining liquids, and then separated into five layers.

This peeling process took a whole day.

The next step, and that is the real key, is to carve the array patterns on the animal hide.

Five layers of animal hide, each layer needs to be engraved with different array patterns, and there can be no mistakes.

Lu Cheng took a deep breath, calmed his mind, and began to sketch the movements of the black shadow in his sea of ​​consciousness, exactly as described in the "Wind, Thunder, and Flash" diagram.

There are two main veins, six lateral veins, and thirty-six branch veins. The spacing, depth, and turning angle of each vein have fixed requirements.

Lu Cheng bent over, concentrating intently, drawing the array patterns stroke by stroke.

The ink was viscous, making it very difficult to write with, but it seeped into the animal hide much faster than he had expected.

As he continued drawing, Lu Cheng gradually got used to the action.

The outline of the formation gradually appeared on the first animal hide.

The array patterns on the five tiger skins were not completed until the sun was setting in the west.

The lines are continuous and of uniform thickness.

Lu Cheng stacked the five pieces of leather on the table.

Through the animal hide, the overlapping patterns formed an image that clearly resembled a wing skeleton.

Afterwards, Lu Cheng chopped up the remaining wing feathers, mixed them with glue, boiled them into a liquid, and then glued the five tiger skins back together.

By the time they finished work, it was completely dark.

The next step is to condense and combine the five layers of tiger skin into one.

Then it is integrated with one's own Qi and blood, warmed and nourished, and refined into the back.

This is where the slow and steady wins the race; the progress depends entirely on skill and patience.

……

In the following days, Lu Cheng hardly left the house except to eat.

Every morning upon waking, the first thing he does is refine and nurture the Wind and Thunder Wings.

After that, he began to take Yi Jin Wan (a traditional Chinese medicine formula) and Zhuang Gu San (another traditional Chinese medicine formula) to practice

The main training in the middle stage of body refinement is to strengthen tendons and temper bones.

After being mixed with blood and qi, the primordial energy of heaven and earth changes from tempering the skin and flesh to tempering the tendons and bones.

Like hot soup poured onto frozen ground, the tendons and ligaments are repeatedly washed, and there is a subtle tingling sensation deep in the bones.

With the help of Yi Jin Wan and Zhuang Gu San, his cultivation progressed even faster than Lu Cheng had expected.

Two days ago, each Awakening Spirit Powder could only support the refining of six Tendon Strengthening Pills and Bone Strengthening Powder.

As his progress deepened, by the third day he was able to barely refine the seventh one.

His proficiency with the "Minor Longevity Technique" also improved rapidly.

By the afternoon of the fifth day, the practice was completed, and the proficiency level had exceeded one-third.

[The Lesser Secret of Longevity]

[Grade: top grade on the ground level]

[Realm Level: Minor Success (102/300)]

At this time, the Wind and Thunder Wings had also been refined and nurtured.

The leather is completely dry and much lighter than before; even with five layers of animal hide, it still shines through.

It is extremely light, like a gauze garment, probably weighing less than three ounces.

The array patterns on the skin had completely soaked in and dried to a dark red color.

The shape of a pair of wings is highlighted.

Because jade, iron, lead, mercury, and cinnabar are added to the ink, it has a slightly raised feel when touched.

It resembles a relief print.

The next step is the final step: integrating the animal hide into the skin on the back.

Lu Cheng took off his shirt, sat cross-legged on the bed, and pressed the wing skin under his shoulder blades on his back.

A cool sensation slid down my spine.

It was immediately connected to Lu Cheng's blood and qi, and stuck tightly to his back.

Following the refining method of "Wind, Thunder and Lightning", Lu Cheng transformed his energy into countless threads and poured them into many acupoints on his back.

Qi and blood circulate within the body through sixty-four acupoints, from Dazhui (GV14) to Yaoyangguan (GV3), and from Jianjing (GB21) to Zhishi (BL52).

Then, these sixty-four acupoints converge into the Wind and Thunder Wings, spreading out along the patterns of the formation.

After a short while, the originally dry and hard leather began to soften and slowly wriggle.

Lu Cheng felt a chill on his back, followed by a burning sensation.

The Wind and Thunder Wings seemed to melt into a ball of flame, constantly seeping into the skin and flesh.

My entire back felt like it was being burned by intense flames, and I felt severe pain in my spine and shoulder blades.

Lu Cheng did not stop; instead, he continued to increase the circulation of his vital energy.

Gradually, the leather became thinner and thinner, but the patterns on the wings became clearer and clearer.

Finally, it completely transformed into two dark red feather-like patterns, firmly adhering to the skin on the back.

From the outside, it looks like a pair of wing tattoos are tattooed all over the back, with the wings clearly visible, as if real feathers were attached.

Lu Cheng turned his head and looked at his back. He didn't feel anything unusual. The two markings seemed to have been growing on his body before, and they were integrated with his skin and flesh.

However, upon touching it, there is a faint, almost imperceptible burning sensation.

Become!

Lu Cheng looked outside; it was pitch black.

Although it might be noisier to make noise when it's late at night, there's no one around in the mountains, is there?

Lu Cheng left the house.

We drove along the mountain road for most of the way before finally finding a recessed valley.

The valley is surrounded by dense forests on three sides, with only a small riverbed covered with pebbles in the middle, and a mountain path that winds around the mountain not far from the exit.

"Excellent, excellent! It's surrounded by dense forests on three sides for soundproofing, and the exit is at a corner, so we don't have to worry about being seen. This place is perfect for testing the effects of wind, thunder, and lightning!"

He didn't rush to activate the Wind and Thunder Wings; he first looked around to make sure no one was nearby.

Then he took a breath, and his blood rushed to his back.

In an instant, two huge dark red lights suddenly shone from Lu Cheng's back.

Within the light, dense patterns suddenly appeared, spreading rapidly along the spine, expanding upwards and outwards, as if something was struggling out of the flesh.

"boom!"

With a tremendous roar, a pair of flowing wings, each over ten feet wide, suddenly unfolded behind Lu Cheng.

The wings were completely transparent, with a faint reddish tinge at the edges, and fine filaments of light moved across the surface of the wings like sparks in the wind.

The enormous wingspan was nearly two zhang (approximately 6.6 meters), making Lu Cheng's entire figure appear smaller.

The moment the wings were fully extended, a sound of wind and thunder exploded simultaneously.

As soon as Lu Cheng had a thought, a tremendous roar of wind and thunder exploded in his ears.

Lu Cheng's feet suddenly gave way, and the scenery before his eyes shattered violently.

A tremendous tearing sensation came over me, and the wind filled my mouth and nose.

Lu Cheng quickly stopped circulating his qi and blood, and only after regaining his senses did he realize that he had been moved to a different position.

Lu Cheng was both surprised and delighted.

He simply circulated his qi and blood slightly and activated the Wind and Thunder Wings. Before he could even see how he moved, his body was already on the other side of the mountain valley.

Lu Cheng looked back and saw that the gravel beach was a mess, as if a ditch had been plowed out by a strong wind.

From the moment the wings are put on to the moment of landing, it's only a blink of an eye.

In less than a second, the distance traveled was nearly 100 meters!

Lu Cheng stood on the gravel slope, the pair of shimmering wings on his back still trembling slightly.

The thin filaments of light at the edge flickered a few times before gradually dimming, finally retracting back onto its back and transforming into a rune form.

The mountain breeze returned and blew on Lu Cheng, gentle and refreshing.

Lu Cheng stood there for a while, looked down at his hands, then at the marks left by the wing wind behind him, and slowly grinned.

What a secret!

That's truly a wonderful secret technique!

Judging from the energy expenditure just now, even though I haven't reached the perfection of body refinement yet, I can still last for about twenty breaths if I push myself to the limit.

Twenty breaths is twenty li.

Aside from Qi Refining Realm martial artists, Lu Cheng couldn't think of anyone else who could stop him.

At this point, they have a better trump card to save their lives than "Burning Blood".

Thinking of burning blood, Lu Cheng suddenly had another idea.

If the Wind and Thunder Wings are activated while in a state of bursting blood burning, will the speed increase again?

But then he shook his head. Burning blood already consumes a lot of energy, and if he were to activate the Wind and Thunder Wings, he might just drain himself dry.

If you can't run at a speed of one breath per mile, then your opponent probably won't give you time to activate your Wind and Thunder Wings.

Lu Cheng looked around and, finding no other traces besides the furrow, quickly left.

The commotion just now was quite loud; it's possible that no one was attracted to it.

……

Back in his house, Lu Cheng fell asleep immediately.

Nearly seven days had taken a toll on Lu Cheng's mental and physical energy.

Now that "Wind and Thunder" is complete, it's time to tell Han Lingxiao.

I wonder if he has made any arrangements to release Ge Long.