Bai Fu hung a blue blood sword on his waist, carrying a bulging leather bag on his shoulder, down-to-earth, stepping on the snow step by step, and rushing back to Cuiwei Cave.

After sweeping the treasure house, Bai Fu searched in the Langya Cave for a long time, preparing to search for Xia Yuehan's cultivation exercises and store energy for his self-created exercises, but unfortunately, the exercises were not found, but instead found a straw bench-sized refining Xuantie weighing more than 300 catties - this caused him to increase his weight, unable to rise against the wind, and could only walk back step by step.

"But I don't know how to have magical powers like Qiankun in my sleeves, and I don't have space magic weapons such as storage rings, otherwise where would I be so lucky to carry the baby......" Bai Fu looked at the vast road ahead, and sighed more than once.

No matter how far the road is, there will be an end. After returning to Cuiwei Cave, Bai Fu put the herbs into the Dan Room, and after the Xuantie and Spirit Stones were put into the treasure house, he immediately gathered the whole cave together.

After leaving Keqing's six daughters to look after the house, Bai Fu took the second sister Mao, the black tiger and more than 20 nameless demons to kill Benlangya Cave.

There are more than ten tons of black iron in Langya Cave, which is more than 1,000 catties of black iron if refined, in addition, on the edge of Langya Cave, there is a small spiritual stone vein, which must also be taken over for mining.

After bringing a group of demons to Langya Cave, Bai Fu divided more than 20 little demons into two teams, one team was led by the second sister Mao, who was responsible for carrying the black iron in the cave, and the other team was led by Black Tiger, who was responsible for guarding and mining spirit stones (Black Tiger was responsible for guarding, and those little demons were responsible for mining).

"The soul is faint, and she actually asked the old lady to do such rough work as carrying the dark iron, but she gave the beauty of the spirit stone vein to the sick cat. Could it be because the sick cat was ridden by him......" Second Sister Mao was very angry in her heart, but she couldn't, for Bai Fu's order, she only had the share of faithful execution, and she could only look at Bai Fu with a pair of watery peach blossom eyes with a resentful face.

"Hey, why is this second sister looking at me with a resentful face, could it be that she has been with Ben Meinan for a long time, and finally reversed her aesthetics and was fascinated by me? Seeing that I was tired of being with Keqing and them all day long and ignored her, I felt resentful?" was looked at by the second sister Mao with a resentful face, Bai Fu thought narcissistically, and secretly wondered if he wanted to comfort his lonely and empty heart at night.

After arranging the matter, Bai Fu turned around and walked away in style, all the way to the wind, and after a while, he returned to the cave.

The next few days passed very peacefully, playing snake boxing during the day, deducing the "Divine Snake Soft Body Formula" equivalent to the basic body refining exercises of the "Shen Ao Ba Body Formula", or teaching the six women of Keqing to make alchemy, preparing for the future Dan to open his mouth, and at night he practiced the double cultivation method on the "Dan Sutra", comprehended the Yin and Yang Avenue of Heaven and Earth, and accumulated experience for his own understanding of the Tai Chi Avenue of the unity of turtles and snakes in the future.

"After cultivating for so many days, the last time I ran the cold qi at a high speed to resist the damage caused by the fire, I finally recuperate, it's time to try the effect of this medium-grade spirit stone. Bai Fupan sat on the cold jade bed, looking at the medium-grade spirit stone in his hand that looked like snow jade, and his eyes were full of anticipation.

After taking a deep breath, closing his eyes, and getting rid of distracting thoughts, Bai Fu put his hands together, put them in front of his lower abdomen, and silently ran the "Shen Ao Ba Body Technique" qigong method.

Together, the body turns into a gravitational field, pulling the aura of the surrounding heaven and earth into the body and transforming it into its own mana.

"Hmph!" As soon as the exercise began, a trace of purity flowed out of the spirit stone, and it was extremely condensed, and the aura comparable to the sword qi poured into Bai Fu's body from the Lao Gong acupoint, and was hit left and right, tearing the meridians, Bai Fu couldn't help but tremble in his body, and snorted.

Hurriedly stopped the method of spitting and stopped swallowing the spiritual energy between heaven and earth - mainly to stop absorbing spiritual energy from the spiritual stone.

After stopping the method of spitting, Bai Fu violently lifted the true yuan and poured into his arm, sealing the spiritual energy that poured into his body layer by layer.

"Bang bang bang ......" The aura was unbearable, writhing like a snake, and hit the true yuan that was sealed outside.

"Hmph!" After Bai Fu breathed a sigh of relief, Zhenyuan wrapped that trace of aura to run Zhou Tian and domesticate it.

The aura was very uncooperative, twisting left and right, and every time it came, Bai Fu's meridians violently agitated, so that it was like a small earthworm under the skin, constantly crawling.

Every time the meridians bulged, Bai Fu's face twitched, and after twenty strokes, Bai Fu's face was directly deformed—not only his face, but his entire body was deformed, turning into a big golden turtle with a five-step snake wrapped around his neck.

The body of the turtle and snake at the scene of Bai Fu was lying on the cold jade bed like a small tank, the turtle's eyes were closed, and he was frantically running the "Shen Ao Ba Body Technique" to refine this aura.

The appearance of the turtle and snake that is most suitable for the operation of the "Divine Ao Ba Body Technique" appeared, the meridians also became wider, the pressure of Bai Fu was greatly reduced, and after stabilizing the position, he began to carry Zhou Tian and refine that trace of aura.

After a week of operation, the thick condensed aura of the hair, the structure was looser, fluffy to the size of two hairs, the strength was also dispersed, and the pressure of Baifu was greatly reduced.

Continue to wrap this trace of aura to do Zhou Tian operation, and after three consecutive weeks, this trace of aura shows signs of loosening.

After running for nine weeks, this trace of spiritual energy swelled to the thickness of chopsticks, and exploded with a bang, almost bursting the Baifu meridians, and the true qi went off.

Zhenyuan ran wildly and suppressed it strongly, until the explosion subsided, and then slowly withdrew Zhenyuan.

After that aura exploded, it turned into a large drop of spiritual liquid, and after a little exercise by Bai Fu, the spiritual liquid was directly transformed into true yuan and integrated into mana.

After warming the meridians, Bai Fu's turtle eyes suddenly opened, and the essence in them shone brightly, and it only darkened after a few breaths.

"This trace of spiritual energy can be turned into a drop of half-true yuan, which is almost comparable to a low-grade qi enhancement pill, which can be worth half a day's hard work! Moreover, compared to the elixir, absorbing the spiritual energy in the spirit stone, there will be no dregs of the pill that accumulates in the body to form erysipelas. If it weren't for the high-grade spirit stone aura that was too violent and difficult to domesticate, I am afraid that the mana of those second-generation cultivators would soar like a rocket!"

With an experience, refining again, although it is not a familiar road, but with experience, it is the true appearance of the turtle and snake, but there is no mistake.

A trace of aura was extracted, the light on the spirit stone became darker and darker, and after being pumped twenty-one points of aura, the entire spirit stone burst into more than a dozen pieces with a "bang", and was pressed by the turtle's claw, and turned into a pile of white ash.

After refining the last trace of spiritual energy released by the spirit stone, Bai Fu opened his turtle eyes, transformed into a human form, and returned to his human form.

With a wisp of breeze on his sleeves, he rolled the spiritual stone slag on the cold jade bed outside the house, and Bai Fu looked inward, and saw that the dantian Zhenyuan was about to be full, and smiled slightly.

"One spirit stone has thirty drops of true yuan, and if I refine five more spirit stones like this, I will be able to fill the turtle body dantian and advance to the peak of qi refining. After Bai Fu finished his inner look, he secretly calculated that he looked at the water leak that was placed in the corner of the wall before cultivation, and found that it took about six hours to refine a spirit stone.

"With the assistance of spirit stones, six hours is worth half a month of penance. In this way, in another two or three days, the turtle body's qi refining cultivation should be able to reach the peak of qi refining, and when the time comes, I will see the gate of the secluded mansion, and I don't know if it is the appearance of the boundless cloud shrouded immortal gate......" Bai Fu thought about it, got up and walked towards the outside of the practice room.