As the momentum of the whole body climbed, the light red dense lines were like spider webs, crawling all over the surface of the skin, beating like Yan Xu's breathing, the color was slightly shining, and it became more and more red.

Yan Xu held four lower-grade spirit stones in his hands, frantically absorbing the spiritual energy in the spirit stones, inhaling them into his body and quickly transforming them into mana.

The mana circulating in the meridians is getting stronger and stronger, with the dantian as the center, and it is constantly circulating along the exercise route in Yan Xu's meridians.

The surging mana flowed through the meridians, squeezing the meridian barriers, making Yan Xu feel a huge pressure, as if it was about to erupt.

This pressure finally converged on the dantian, and the entire dantian became scorching, and at the same time, in this elegant state, the mana was constantly refined.

Every time the mana circulates in the body, it becomes more refined, and this process is repeated over and over again.

In this state, the aura in the spirit stones of both hands was absorbed by Yan Xu at a very astonishing speed.

In less than half a pillar of incense, the spiritual energy was completely absorbed, and the eight spiritual stones turned into white ash, which flew apart from the gap between Yan Xu's fingers and fell to the ground.

At this time, the mana in Yan Xu's body was far from reaching the highest point of saturation, and there was still some distance from breaking through the eighth layer of qi refining.

Yan Xu spread out his hands, staring at the remaining spirit stone powder between his fingers, and couldn't help but be a little distracted: "After the seventh layer of qi refining, every time I improve a small realm, it is far more than the aura required in the early stage of qi refining, but my situation seems to be too exaggerated." ”

There was no time for Yan Xu to think too much, and the spiritual energy provided by the loss of the spirit stone suddenly erupted in his body.

If the aura is not well followed, the dantian that absorbs and compresses the aura at high speed will alleviate this suction at the cost of absorbing flesh and blood.

If it continues, it will fail to break through the eighth layer of Qi refining in the end, which will affect the foundation and even regress in cultivation.

Yan Xu didn't have time to think about it anymore, so he first poured out a few Qingyuan Dan and swallowed them all into his abdomen, then placed dozens of lower grade spirit stones beside him, grabbed several of them with both hands, and absorbed them frantically again.

The brief pause in the absorption of aura made Yan Xu's body burst out with stronger suction, and he frantically absorbed the medicinal power of Qingyuan Dan and the aura in the spirit stone like a whale swallowing the sea.

A large amount of spiritual energy poured into the meridians, and some of it became pure mana through the dantian, and Yan Xu's cultivation rose with it, and his cultivation rose little by little.

The other part of the aura is drawn from the meridians by the red lines and infused into the skin's cells and blood.

When any monk tried to break through, most of the aura was converted into mana and incorporated into the dantian, and a very small part was absorbed by the physical body.

Therefore, even a monk who never focuses on refining the body exercises, as the realm improves, the strength of the physical body will continue to rise.

As long as it is a Yuanying Monk, no matter how weak the physical strength is, it is far from being comparable to the Zhuji or Jindan Monk who refines the body.

These strange red dense lines appeared on the surface of his body, forming a kind of natural magic circle, but they made Yan Xu completely different from ordinary monks.

Nearly half of the frantically absorbed aura was absorbed by Yan Xu's body, constantly stimulating the vitality of flesh and blood, and his body became stronger.

Every drop of blood and cells can hold a limited amount of aura, and with so much aura infused into it, ordinary monks have already exploded and died.

After refining the Blood Crystal Hydra skin, Yan Xu's flesh and blood had already become different, and his bearing capacity was much higher than that of ordinary monks.

"Not enough! Not enough! ”

Several Qingyuan Pills were completely absorbed by the body in the blink of an eye, and Yan Xu swallowed a few more without hesitation.

Although the spirit stone in his hand had not been completely absorbed, Yan Xu threw it aside and grabbed a few spirit stones full of spiritual energy.

Time passed minute by minute, and the dantian mana finally reached the upper limit, and Yan Xu's whole body was shocked.

Boom!!!

A muffled sound came from his body, and the remnants of the spirit stone in Yan Xu's hand shattered in response, and the strong air flow blew up the white ash formed by a large number of spirit stones around him, and he was confused in the entire room.

The room was quiet again, and the white dust raised was in the air, fluttering but not contaminating Yan Xu.

As the white dust fell, Yan Xu's figure was revealed, and the whole person was immersed in a deep state of concentration.

Yan Xu closed his eyes slightly and breathed slowly, and his skin returned to normal at this time, and he could no longer see a trace of red lines.

The skin is fair and shiny, the bridge of the nose is higher, and the contours of the face seem to be more defined.

"Finally the eighth layer of qi refining!" Yan Xu opened his eyes and exhaled lightly: "It's just a small realm of ascension, but it's as long as building a foundation." ”

Yan Xu looked around the room, only to see a mess, and couldn't help but smile bitterly.

The tables, chairs, and beds in the entire room were all white ash scattered after the spirit stones were sucked out of spiritual energy.

These spirit stones and white ash, the air currents that were rolled up when Yan Xu broke through the eighth layer of qi refining, blew up and scattered on the tables and chairs, covering a layer of fine dust.

Looking at the pill bottles scattered around him, Yan Xu estimated: "This time I broke through the eighth layer of qi refining, and more than ninety pieces of lower-grade spirit stones were used, and two bottles of Qingyuan Dan. ”

Although Yan Xu had never seen the breakthrough of other Qi Refining Eighth Layer cultivators, the resources spent would definitely not be more than this.

When breaking through, Yan Xu's body naturally triggered the blood crystal nine-headed body's bloodline divine power 'Blood Crystal Body'.

The body of the blood crystal caused a layer of red lines to appear on the skin, allowing the muscles and blood to absorb a huge amount of spiritual energy, far more than ordinary monks.

In addition, the aura of Tianhao Sect was already thin, and the aura between heaven and earth was far from meeting the demand, so it cost so many pills and spirit stones to make up for it.

Feeling the surging power in his body, Yan Xu jumped up from the ground and stood firmly with a slight touch of his feet.

"The clothes are so sticky, breaking through the eight layers of qi refining to quench the body, and excreting a lot of impurities in the body."

Yan Xu pulled his clothes blackened by impurities, wrinkled his nose and smelled the stench, didn't care about anything else, and hurriedly opened the door to take a bath.

The next day, Yan Xu sat in the talisman pavilion, put down the talisman pen 'Yufeng', and confirmed that there was no problem with the talisman seal that had just been refined, and couldn't help but nod with satisfaction.

After being promoted to the eighth layer of qi refining, the mana in Yan Xu's body was about fifty percent purer than before.

The mana in the body doesn't seem to have increased much, but when you cast various spells, the power increases significantly.

Even refining this second-level talisman seal, Yan Xu also felt a lot more relaxed, without any pause, in one go.

After the 'Wind Thunder Fu' was activated, several purple-black wind blades were emitted, and a faint lightning bolt was sandwiched between the wind blades.

Just this trace of lightning power made it far from being comparable to ordinary wind blades.

"The Wind and Thunder Fu is still dominated by the wind system, but with the power of this thunder and lightning as the eyepiece, it is also worthy of this name." Yan Xu held the wind and thunder talisman in his hand with satisfaction and looked at it, only to see that the rune line of the rune paper was faintly flashing with electric light.

In the past, due to the restriction of cultivation, Yan Xu was unable to refine this wind and thunder talisman, but now there is no hindrance to refining this talisman at the eighth level of qi refining.

Taking advantage of the fact that the Flower Washing Sect had not yet been killed, Yan Xu competed for refining more runes and assigning them to his disciples to prepare for the war.

If this Wind and Thunder Talisman is used properly, it can be worthy of an all-out blow from an eighth-layer Qi refining monk, and if several pieces are thrown together, even a ninth-level Qi refining monk will have to avoid it.

"Senior brother, the disciple of the Flower Washing Sect who is being monitored under the mountain has been captured alive by Master Caidie, can you go over and see it now?" Ziyun knocked a few times outside the door of the Talisman Pavilion and whispered.

"Excellent! I'll go over it. ”

After speaking, Yan Xu put the wind and thunder talisman on the table, and at the same time picked up an envelope placed in the corner of the table, got up and opened the door and went to the sect hall with Ziyun.