Darkness reigned around the low mountain.

Silence.

The only light is the figure of Xu Mu lying in the huge pit on the top of the mountain.

Its body, encased in dark blue flames.

Dancing flames that illuminate the entire pit.

Strange to say, the seemingly terrifying dark blue flame didn't mean to hurt Xu Mu in the slightest.

It's just that it inadvertently revealed the extreme deep cold, but the surrounding land has condensed into frozen soil.

Xu Mu slept peacefully under the Nine Shadows Fire, occasionally frowning, as if he was experiencing great pain.

At this moment, his dantian qi sea is undergoing tremendous changes.

The original emerald green spiritual power vortex seemed to burn up the moment the Nine Shadows Flame entered its dantian.

The entire dantian was boiling.

Countless surging spiritual power flowed through its limbs and hundreds of remains.

If it weren't for Xu Mu's two tendon washing and marrow cutting, the tenacity of the meridians far exceeded that of ordinary monks, I am afraid that the meridians would be injured in this kind of spiritual power riot.

At the position of the dantian, a cluster of faint blue flames, pulled by the colorful glow, slowly fell to the canopy of the spiritual root of the colorful spirit tree.

At first, the Nine Shadows Flame was still a little resistant to the guidance of the multicolored glow, and the faint blue flames kept beating, trying to break free from the control of the glow.

But the multicolored glow is emitted by the multicolored spirit tree.

Like an unbreakable shackle, it is still difficult to get rid of the mercy of the colorful spirit tree no matter how the Nine Shadows Fire struggles.

At the moment when the Nine Shadows Fire was pulled to the canopy of the Colorful Spirit Tree.

The Nine Shadows Flame shuddered suddenly, and in this way stopped its restless mania.

Instead, it seemed to enter the mother's arms, and the Nine Shadows Fire actually emitted joyful emotions.

The whole flame burned even more vigorously.

The five elements are mutually reinforcing.

Wood from water, fire from fire, earth from earth, gold from gold,

The colorful spirit tree is the spiritual root of the wood line, and although the nine ghost fires belong to the yin fire, they also belong to the fire line.

The Colorful Spirit Tree guides the Nine Shadows Flames on its own canopy, which is equivalent to nourishing the Nine Shadows Flames.

Just in response, the cycle of wood fire.

Instead, the Nine Shadows gained self-evident benefits.

In this way, the Colorful Spirit Tree and the Nine Shadows Fire were perfectly combined.

A beautiful spirit tree, with a cluster of dark blue flames burning in the canopy.

At the moment when the Colorful Spirit Tree and the Nine Shadows Flame merged.

The original riotous spiritual power gradually began to calm down.

The irritable wandering spiritual power slowly returned to Xu Mu Dantian.

It's just that the spiritual power vortex in his sea of qi is no longer the emerald green color it used to be.

The spiritual power was divided into two, half as green as jade, and half as blue as eternal ice.

The two colors, like the yin and yang fish in the Taiji diagram, merge together and rotate slowly.

At the same time, Xu Mu's momentum began to climb suddenly, breaking through from the Five Heavens of Imperial Qi to the peak of the Five Heavens of Imperial Qi.

And then the six heavens of imperial qi.

Finally, freeze at the peak of the Six Heavens of Imperial Qi.

The Nine Ghost Flames deserved to be a fire attribute Xuan-level spiritual root, and after being subdued by the Colorful Spirit Tree, Xu Mu, as the master, obtained unexpected benefits.

The ninefold realm of imperial qi, the higher and more profound, the more difficult it is to break through.

Although Xu Mu's cultivation speed is very fast, if he wants to cultivate from the Fifth Heaven of Imperial Qi to the peak of the Sixth Heaven, it will take more than half a year to say the least.

Maybe it will take longer.

This is a cultivation that kills time.

It only took him less than an hour, and for Xu Mu, it was an opportunity.

Of course, the biggest chance was not that he broke through to the peak of the Six Heavens of Imperial Qi.

Instead, he obtained the Nine Ghost Fires, this kind of Xuan-level spiritual root.

The Colorful Spirit Tree itself is at the Xuan-level Spirit Root level, and now, with the addition of a Nine Shadow Fire.

Cangrui Domain has appeared for tens of millions of years, and there have been ground-level spirit roots, but it has never appeared, the owner of the twin spirit roots.

And both of them are also Xuan-level spiritual roots.

As long as there are no accidents, Xu Mu's growth will no longer have the slightest obstacle.

Because the Nine Shadows Fire entered the body, the movement caused by it finally subsided.

Xu Mu's frowning brows in his sleep gradually relaxed.

The recipe for longevity washes the muscles and cuts the marrow, and runs on its own.

Strands of black, viscous impurities, accompanied by a foul smell, were discharged from the pores of Xu Mu's body.

The chapter of washing tendons and cutting the marrow is divided into three layers, namely the four heavens of imperial qi, the fifth heaven of imperial qi, and the six heavens of imperial qi.

He had already undergone two previous rounds of purging and marrowing.

After breaking through to the Sixth Heaven of Imperial Qi, Xu Mu ushered in the last time to wash the tendons and cut the marrow.

The first two times, the impurities in Xu Mu's body have been discharged, and there is not much residual impurities left in his body.

Therefore, the effect of this third washing of tendons and marrow is far less obvious than the previous two times.

But it's better than nothing.

Three times to wash the tendons and cut the marrow, for Xu Mu's future cultivation, there will be unexpected benefits.

In the middle of the day, the washing of tendons and marrow is over.

The Nine Shadows Flame that burned outside Xu Mu's body was also extinguished, stopping its burning light, and the giant pit returned to darkness.

Blend in with your surroundings.

Three days later, Xu Mu woke up slowly.

When I opened my eyes, I saw a dark, pitch-black color, as thick as ink, and I couldn't see my fingers.

Confusion flashed in Xu Mu's eyes.

It took a moment to remember that he was dizzy from the dark blue flames in his body.

"Is it finally over!" Thinking about the pain now, Xu Mu still had some palpitations, and patted his chest in shock.

Fortunately, his life was big, otherwise he would have almost been killed by the Colorful Spirit Tree this time.

Xu Mu had no doubt that that kind of pain was definitely caused by the power of the dark blue flame.

If it weren't for the strength of his body and the toughness of his meridians, I am afraid that this time it would really be suspended.

I'm afraid that I will become a cultivator who was killed by my own spiritual roots.

In the history of the Guiyuan Sect, let's become a precedent.

"This guy, can you let me save some snacks!" patted his forehead with a headache, for the first time, Xu Mu had a helpless mood towards the colorful spirit tree.

"Huh!"

Suddenly, Xu Mu's movements froze, and he felt the sudden multiplication of churning spiritual power in his body.

This power ......

The pinnacle of the six heavens of imperial qi.

Xu Mu, who noticed the abnormality, didn't say a word, and looked inward directly with his divine sense.

saw a scene that shocked him even more.

Above the gorgeous multicolored spirit tree, a cluster of faint blue flames danced slowly.

and his dantian, the spiritual power vortex was also divided into two.

Emerald green and dark blue, two kinds of spiritual power, like yin and yang fish, combined,

"What the hell, what happened!!"

Looking at the completely earth-shaking sea of qi with a sluggish face, Xu Mumu was dumbfounded.

......

Inside the ruins mound, more than 500 miles away from Xu Mu.

A peerless girl's silhouette moved her posture and walked quickly in the dark.

On the side of his delicate lips, a wisp of red blood slowly flowed.

It's just that the trace of blood hasn't had time to fall to the ground.

It was frozen by an inexplicable cold force and became ice crystals.

Behind him, less than a hundred feet away, another woman hung behind him without hurrying.

The ordinary face is full of cold banter.

and the killing intent that a woman should not have.