An Yun stayed in the underground mine for seven days, and Liuyun Zhenren was not worried, he left a divine sense mark on her, and he could know her whereabouts with a single thought.

However, some people were very anxious, there was a divine sense prohibition laid by a powerful monk in the underground mine, which covered An Yun's breath, and she seemed to have suddenly evaporated in the world.

In the undergrowth of the hill above the underground mine, a bright red fox poked its head out and sniffed around with its nose.

The blue shadow flashed, and Twilight appeared behind it, glanced around, lowered her head and asked the red spirit, "Did you disappear here?" ”

The red spirit nodded again and again, and slashed the ground with his paws.

Twilight groaned for a moment, her left index finger tapping lightly on the hilt of her sword, again and again.

"It is recorded in the Qing Ming Chronicles that this was once the spirit stone mine of Chaoyun Sect, and it was abandoned after the spirit stone was mined thousands of years ago, and it seems that she was hiding in the mine. The mine is forbidden by divine consciousness, so it's no wonder you can't smell her. ”

The red spirit chirped twice, glanced to the ground, and then looked up at him.

"Let's go down and take a look, I'm really curious, what the hell is she doing?" Autumn Twilight looked down and smiled, her figure flashed, and she disappeared in place.

The red spirit turned into a red light and chased after his figure.

In the cave, An Yun had already taken a Zhuji Dan and was using the power to prescribe the medicinal effect. She meditated in the cave for a day and a night, and when her spirit reached its peak, she set up a spirit gathering array, and with the help of the residual spiritual energy in the cave, she was ready to build a foundation in one go.

Half an hour later, the medicinal effect of Tsukidan began to exert itself, and the meridians were suddenly filled with majestic spiritual power. The spiritual power turned into several air currents, galloping across the meridians of her body.

An Yun snorted lightly, his body as if he had been trampled by thousands of troops, and as if he was about to be torn apart. She has the experience of building a foundation, and knows that the medicinal effect of the Zhuji Pill is beginning to kick in, and uses the majestic spiritual power to help her expand her meridians, and at the same time enhance the strength of her meridians and flesh, so that she can accommodate more heaven and earth spiritual energy in the future.

She endured the severe pain, ran the technique of the Returning Ruins Treasure Book, and guided the majestic spiritual power in her body to impact every meridian. The meridians were narrow, and they couldn't resist the squeeze of spiritual power like a tide, and they soon broke inch by inch, but they were immediately repaired by the medicinal power of Tsukidan, and they were washed by spiritual power again. Until the meridians can accommodate the erosion of spiritual power without breaking, and the spiritual power can flow unhindered in the meridians, it will be considered successful.

Tear, repair, tear, repair...... The cycle goes on and on.

This process was extremely painful, and many monks hesitated to wait until the effect of the Zhuji Dan had lost its effect, but they failed to open up the meridians of the whole body, and the foundation building failed.

An Yun had already been mentally prepared, coupled with her deliberate guidance, the familiar traction of the body's medicinal power to repair the damaged meridians, this process lasted for three hours, and the meridians of the whole body were completely new and had a qualitative leap.

If her meridians were only like mountain springs and streams before, then now they are rivers. Not only does it contain more spiritual power, but it also runs ten times faster than before.

An Yun didn't dare to slack off, and carefully began to gather spiritual power to impact the dantian. The original dantian was obviously not enough to accommodate more spiritual power, and she wanted to open up a broader space. Transforming the medicinal power of Tsukidan into ice aura, she controlled the gathered ice aura and smashed it directly into the dantian like a snowy mountain.

An Yun's brain "boomed", and his soul flew, only to feel that the dull pain in the dantian was unbearable, and there was no pain in his whole body. To smash the dantian out of a larger space, this process is a hundred times more painful than before.

She took a deep breath, gritted her teeth and smashed it again, imagining that the dantian was not her own, and smashed, rushed, and hit again and again......

The dantian collapsed, and it was quickly repaired under the medicinal effect of the Tsukidan, and the Golden Avenue collapsed with a bang, turning into a little golden point of light.

The sudden collapse of the Cotai Strip brought the Zixiao Thunder Sword Qi attached to the Cotai Avenue back to life. It was previously appeased by An Yun with his divine sense, so he didn't pay attention to the changes in the vicissitudes of the dantian, but at this moment, the invading spiritual power dared to destroy its couch, it already had spirituality, and it became angry at this moment.

The thunder roared, the purple lightning shone, and the purple night thunder sword qi turned into thousands of thunderbolts, crashing towards the ice aura that invaded the dantian.

An Yun was conscious and was taken aback when she saw this, but she didn't have time to stop it, and the Purple Night Thunder Sword Qi and the Ice Aura like the sea tide collided together.

The dantian was torn into thousands of pieces in an instant, and it was immediately repaired by Zhuji Dan, and then torn again, and repaired again......

An Yun's whole body was full of qi and blood, his chest was stuffy and his throat was sweet, and he spurted out a few mouthfuls of blood.

She thought that Zhuji was foolproof, but she didn't expect that Zixiao Thunder Sword Qi would come out to rebel, the two regarded her dantian as a battlefield, and the expansion of dantian and Zhihai was countless faster, but she was likely to have no life to enjoy.

An Yun endured the intense pain that pierced his heart and swallowed another Tsukidan. She needs to use the medicinal effect of Tsukidan to gather more ice spiritual power to fight against the Zixiao Thunder Sword Qi, and she also needs Tsukidan's powerful repair ability to repair the destroyed dantian.

The medicinal effect of the Tsukidan was quickly exerted, and the ice aura, which was originally equal to the momentum of the Zixiao Thunder Sword, received strong support, and began to fight back fiercely, and the Zixiao Thunder Sword Qi did not grow enough in the end, and it was immediately pressed and beaten.

But who knew that the Zixiao Thunder Sword Qi was overwhelmed, and suddenly gathered together, turning into thousands of purple thunder balls, ready to launch a fatal blow.

An Yun's divine sense was clear, Rao is heart was extremely resolute, and she couldn't help crying. Where did she dare to let the Zixiao Thunder Sword Qi explode in her dantian? The end is definitely her blown bones, no matter how powerful the medicinal effect of Tsukidan is, it is impossible to recover.

An Yun was ruthless, and used all his divine sense to wrap the thousands of thunder balls that the Zixiao Thunder Sword Qi had turned into, luring it out of the dantian and pushing it out of his body. Even if this move might lose Zixiao Thunder Sword Qi, she couldn't care about it so much.

Fortunately, the Purple Night Thunder Sword Qi Consciousness Lord did not hurt her divine sense. However, after leaving An Yun's body, it looked extremely irritable, and purple electric light shuttled back and forth in the cave, destroying the nearby mine completely.

Suddenly, the purple light suddenly shot towards An Yun not far behind him.

"Brilliant heaven, blazing fire, burn all evil, destroy evil demons. Kill one and save a hundred, sacrifice yourself to become a demon, there are thousands of ways, I am Shura. I am killing now for the sake of righteousness. The Red Lotus magic sword, heaven and earth can be learned. ”

Autumn Twilight emerged from the hidden place, his face was solemn, his mouth was reciting incantations quickly, and the red spirit screamed and fled quickly.

A small red sword flew out of his dantian, spinning around him, and the red lotus karmic fire surrounded him so much that he couldn't enter, and thousands of unjust souls roared endlessly towards the Zixiao Thunder Sword Qi that was splitting in.

The thunder burst into thousands of purple thunderballs. The fire lotus swayed, the stamen bloomed, and swallowed the thunderball that attacked. Like a fateful opponent, the Purple Night Thunder Sword Qi and the Red Lotus Magic Sword did not give in to each other, and they were entangled to the death.

As soon as Autumn Twilight appeared, An Yun discovered him.

She was angry in her heart, this person was haunted, and it was really hateful.

An Yun can't take care of the autumn twilight now, and she has a problem with herself. The ice aura in the dantian was extremely irritable because of the stimulation of the Zixiao Thunder Sword Qi, and she swallowed two Zhuji Dan in a row, and the medicinal power was superimposed, causing the ice aura to be extraordinarily majestic, and her divine sense could not be appeased.

The irritable ice aura was devoured, and An Yun only felt that his whole body was cold, like being soaked in an ice lake in the cold winter of Sanjiu, and he lost consciousness from the cold, and even his divine consciousness seemed to be frozen.

An Yun knew that she was going to suffer like this, but she couldn't stop the ice aura from scurrying around in her body, like a raging bear. The ice aura scurried all the way, destroying the places she passed, and her body began to gradually transform into ice crystals.

The Red Lotus Magic Sword and the Purple Night Thunder Sword were in full swing, and both of them had forgotten their respective masters.

Qiu Dusk pulled out and saw An Yun's state, and his face suddenly changed.

"Howl the wind."

A large black slap tornado spat out of his mouth.

"Call the fire."

A red cloud slowly spilled out from his palm.

"Wind and fire."

A palm-sized tornado landed on the fire cloud in the palm of Autumn Twilight's palm, and suddenly turned into a fire tornado. He held the fire tornado and landed his palm on An Yun's vest.

Then, he retracted his palm, and outside the fire tornado in his palm, a large cloud of endless ice aura turned into an ice dragon, chasing the fire tornado and rushing out from An Yun's vest.

An Yun unconsciously spit out a mouthful of blood, her divine sense thawed, and she hurriedly manipulated her divine sense to appease the ice aura in her body into the dantian, and the aura was transformed into ice liquid, filling the dantian that was a hundred times larger than the original.

The excess aura was turned into countless hexagonal ice cubes by her, spinning and rushing to the sea of knowledge on the dantian, breaking through the chaos and turning into a clear one.

A light fell from the sea of knowledge, turning into a purple and white rainbow bridge, one end fell on the dantian, and the other side poked into the sea of knowledge.

So far, Anyun has successfully built the foundation.