In the jungle with ferocious vegetation, Nie Tian kept changing his position and quietly went deeper.
He formed ancient wood derivative formations again and again, and through the power of the formation, he used the Heavenly Wood Rebirth Technique to treat Li Langfeng's injuries.
This strange land called the Gray Curtain Forest was rich in the essence of vegetation. However, under the influence of the Ancient Tree Derivative Formation, wherever Nie Tian passed, many strange trees and plants covered with thorns were withering.
The ancient tree derived formation ate away at the rich vegetation essence around it, helping Li Langfeng clean up his festering injuries, help his muscles and veins reconnect, and his flesh and blood fibers reunite.
With the help of the You Clan's heart, Li Langfeng broke through to the late mortal realm, and he recovered quickly from the backlash of his flesh and blood.
Time passed quietly, and in the blink of an eye, five days passed.
During these five days, Nie Tian was not in a hurry to call out the skeleton blood demon and rekindle the fire of life for him.
Because he did not feel the gathering of mutated spiritual beasts through his nine heavenly eyes, although he continued to go deeper into the gray curtain forest, his speed was actually not very fast.
Every time he forms the ancient wood derivative array to heal Li Langfeng's injuries, it takes a lot of his time.
As a result, it took him five days to penetrate only a hundred miles into the Gray Veil Forest.
But in the hundreds of miles he walked, all life nearby was extinct, and all vegetation died.
The sixth day comes again.
After once again helping Li Langfeng and sorting out his injuries, Li Langfeng took the initiative to stop, "Master Nie, it's okay. In my current situation, I can completely control my own digestion. Unless I advance to the Xuan Realm, in a short time, I don’t have to worry about my injuries anymore.”
After Nie Tian used the Heavenly Wood Rebirth Technique many times and cooperated with the restoration of the Ancient Wood Derivative Formation, Li Langfeng's face was no longer as pale as paper.
He no longer coughs up blood all day long, and even his skinny body looks slightly stronger.
When Nie Tian first saw him, he looked eerie and strange, like a mummy crawling out of hell, and his whole body was full of hostility.
Now he has transformed, looking gentle and gentle, like an old teacher in Fanchen private school, and he actually has a bit of a book-like temperament.
Looking at the Ancient Wood Derivative Formation that had not yet been removed, Nie Tian smiled and nodded, "Okay, I'll let you take care of me from now on."
Treating Li Langfeng's injuries had taken a toll on himself, so he planned to use the formation in front of him that could also attract the essence of plants and trees to restore himself to his peak and reach a point where he could break through at any time.
"Okay." Li Langfeng responded.
On the seventh day, Nie Tian still went deep inside and was still creating the ancient wood derivative formation.
The whirlpool of vegetation in his body was filled with spiritual liquid, and all the power he had consumed was restored.
At this time, he planned to use the formation and Tianmu Rebirth Technique to see if he could temper his body again. He wanted to know the mystery of the next round of Tianmu Rebirth Technique to temper the body.
However, before he could start to implement it, a sky eye scattered around finally captured the movements of the mutated spiritual beast.
For seven days a day, he slowly walked deep into the Gray Curtain Forest without encountering a single mutated spiritual beast.
Now the mutated spiritual beasts have finally appeared, and as soon as they appear, there are five of them!
The five mutated spiritual beasts are the fourth-level Golden Rock Rhinoceros, the Blood-Eyed Crocodile, and a fifth-level Wind Beast.
"There are mutated spiritual beasts coming." Nie Tian opened his eyes in the ancient wood formation and said to Li Langfeng outside the formation: "There are two level four Golden Rock Rhinoceros and Blood Eyed Crocodiles each, and there is also a level five. Gale Beast.”
"If there are only mutated spiritual beasts of this level..." Li Langfeng said with a blank expression, "Master Nie, you don't have to summon the skeleton blood demon, I can deal with it."
The strength of the fifth-level gale beast is only comparable to that of the human race in the mortal realm. However, in the late mortal realm, Li Langfeng's true combat power was stronger than many of his peers due to the evil and mysterious poison skills he practiced.
Seeing that he confidently took on the important task, Nie Tian did not dissuade him. He nodded and said, "Be careful. The mutated spiritual beasts in the Sky Split are generally more ferocious than the spiritual beasts of the same level in other realms."
"There will be no problem." Li Langfeng said.
"That's good." Nie Tian narrowed his eyes, "It's best not to use the poison to corrode their flesh and blood. I'll keep it for great use."
Li Langfeng was stunned for a moment and then said, "I'll do my best."
Immediately, he flew away under Nie Tian's guidance.
Nie Tian, who was in the Ancient Wood Derivative Formation, did not move, but used his eyes to follow Li Langfeng, quietly watching his battle with the mutated spiritual beast.
Li Langfeng lived up to his expectations and killed all five mutated spiritual beasts within a quarter of an hour.
After breaking through to the late mortal realm, Li Langfeng's spiritual energy surged like a tide, and every ray of spiritual energy was mixed with poison that could corrode the flesh and blood of living beings.
Compared with the spirit beasts in other realms of the Land of Falling Stars, mutated spirit beasts have developed good immunity to various poisons because they have adapted to the dirty spiritual energy.
But under the erosion of toxins in Li Langfeng's body, he still couldn't bear it.
Li Langfeng obeyed Nie Tian's instructions. The toxins he released often only rotted the heads of mutated spiritual beasts. Once he saw that the mutated spiritual beasts were in trouble, he would decisively cut off the heads of the mutated spiritual beasts.
This was done to prevent the toxin from transferring from the mutated spirit beast's head to its body, affecting Nie Tian's subsequent use of the spirit beast's meat.
Five mutated spirit beast corpses that had lost their heads were dragged to Nie Tian by Li Langfeng. He said with some embarrassment: "These mutated spirit beasts are very difficult to deal with, especially the fifth-level wind beast. I can only use poison." Only by using the poison to corrode their heads can they be killed."
Nie Tian had seen everything secretly, nodded slightly, removed the formation, and asked Li Langfeng to put the body into the formation.
After the corpses of the five mutated spiritual beasts were placed in front of him, Nie Tian only hesitated for a moment before immediately using the life drain from his blood.
His two hands were pressed against the bodies of two level four mutant spirit beasts. There was red blood on his fingertips, like a snake seeping into the spirit beast's body.
Li Langfeng suddenly looked horrified.
He saw that the corpses of the two mutated spiritual beasts held down by Nie Tian were like deflated rubber balls, and the corpses gradually became shriveled.
The originally pungent smell of blood on the mutated spiritual beast gradually faded.
Because the formation was not re-established, Li Langfeng could still detect that the pure and powerful flesh and blood aura in the two mutated spiritual beasts was disappearing little by little.
Soon, he could no longer feel a trace of flesh and blood on the two mutated spiritual beasts.
Nie Tian took a breath, followed the law, and pressed down on the other two mutated beasts.
Not long after, the corpses of the two mutated spiritual beasts quickly shriveled up, like bacon after being exposed to the sun for many years.
"The last one!"
Nie Tian's eyes shone with excitement that made Li Langfeng frightened. He pressed both hands on the level five wind beast.
The eight-meter-long gale beast also shrank its body under Nie Tian's life-draining force.
Not long after, the body of the gale beast shrank by nearly three times.
Li Langfeng stared at all this blankly, vaguely feeling that... he had discovered an astonishing secret about Nie Tian.
But he didn't ask a question.
Nie Tian finally stopped, without summoning Li Langfeng, and moved the beast corpses with no trace of flesh, flesh, or spirit left outside again.
He just reset the formation and let the ancient tree derivative formation operate again, extracting the essence of vegetation from the trees and plants within a radius of twenty miles.
He himself closed his eyes and sat down slowly.
"What a surge of flesh and blood!"
The flesh and blood vitality of mutant spirit beasts is much stronger than that of regular spirit beasts. What he extracted by draining life were four fourth-level mutant spirit beasts and one fifth-level mutant spirit beast!
The strength of a fifth-level mutant spiritual beast is comparable to that of a fifth-level alien race. Its combat power is equivalent to that of a human being in the mortal realm!
Such turbulent flesh and blood energy was absorbed into himself, and Nie Tian felt as if there was a sea of energy and blood stirring up astonishing waves in his body.
He silently used the Heavenly Tree Rebirth Technique, pulling the power of the pure vegetation above his head, and then mobilized the vigorous flesh and blood essence.
He felt carefully and saw that the surging flesh and blood essence first poured into the bones, then escaped into the internal organs, then gathered into the tendons, then the muscle fibers, and finally, the blood.
He did not rush to the next step of tempering, but just watched quietly, suddenly having a clear understanding in his heart.
Through the natural flow of those flesh and blood essences, he immediately understood that the Tianmu Rebirth Technique's transformation of himself also followed this order.
First the bones, then the organs, then the tendons, then the muscle fibers, and finally the blood.
"Crystal bones, viscera, tough tendons, flesh forging, and blood coagulation!"
The five sequential steps of the Tianmu Rebirth Technique for refining the body suddenly came into his mind, making him understand extremely clearly the subtlety of this secret method of refining flesh and blood.
Crystal bone is only the first stage of Tianmu's rebirth technique. Bones are the basis of flesh and blood and are solid objects. They are the easiest to temper and must be refined first.
The subsequent steps of accumulating the internal organs, strengthening the tendons, forging the flesh, and coagulating the blood are more and more difficult step by step, and can be left to be polished slowly in the future.
After he understood it, he immediately took the initiative to draw the surging flesh and blood essence, mixed it with the energy of weeds and trees, and used the Tianmu Rebirth Technique again.
Strips of red flesh and blood, green essence of vegetation, suddenly turned into energy streams, and took the lead in flowing into his heart!
Yun Zang nourishes the internal organs, and the heart is the most important and must be built in the first step.
The surging essence of flesh and blood and the essence of vegetation poured into the heart under Nie Tian's deliberate manipulation.
"Boom! Boom! Boom!"
His heart beat suddenly and rapidly.
On the contrary, the cyan blood energy entrenched in the heart is still in a state of dormant transformation, like a hibernating snake, motionless.
Every time his heart beat, Nie Tian felt as if he had been bombarded, stinging to death.
He clearly saw that along with the injection of blood, flesh, and plant essence, the myocardium, fascia, arteries, and blood vessels that made up his heart were forcibly exploded, and then repaired with the nourishment of the strong flesh, flesh, and plant essence. Next, it grows rapidly and reconnects.
The flesh and blood vitality extracted from the mutant spirit beast destroyed his heart, and then under the crazy infusion of flesh and blood essence and plant essence, it was gathered and connected by the Tianmu Rebirth Technique.
The new fascia, arteries, and blood vessels became stronger and stronger, making his hematopoietic ability seem to be greatly improved.
The Tianmu Rebirth Technique obtained from that mysterious place gave him a real feeling of being reborn as a human when the body was being forged.
But this feeling of rebirth seemed to require him to die first. The intense pain was beyond the reach of ordinary people.
He was sweating profusely soon, his face was twisted and ferocious, and he was panting heavily.
Time flew by, and three days passed in a blink of an eye. He endured unimaginable pain, exhausted all the flesh, flesh, and essence extracted from the mutated spirit beast, and only completed one-third of the transformation of his heart.
"The transformation of the heart actually requires so much energy support!"
His face changed slightly, and when he opened his eyes, blood was shining in his eyes, and he said: "Let's change directions, you continue to take action, help me kill more mutant spiritual beasts! It's best to have fifth-level mutant spiritual beasts!" "
"Okay!" Li Langfeng shouted loudly.