This failure, Xiao Yu did not have the slightest accident, his hands slid on both sides, then hugged each other, put them in the dantian, and then his body shook, the nine meridians in his body twisted rapidly, and small beads of sweat gradually appeared on Xiao Yu's forehead.

The twisted meridians were forcibly flipped over by Xiao Yu with aura, but with the twisting of the meridians, some small meridians around them also seemed to be pulled and began to absorb the aura in Xiao Yu's body.

The aura that was originally not much in the body was absorbed by the small meridians around it, and it once again became dry and became like a deflated ball.

After that, Xiao Yu sat there and didn't move, thinking quickly about the previous scene, the nine hidden veins, the small meridians connected around, a total of twenty-eight.

Nine is the number, and after adding the injury, the hidden vein pulls out twenty-eight small veins for no reason, and there must be something wrong with this.

"Could it be that the twenty-eight small veins around the hidden veins represent the twenty-eight constellations?" Xiao Yu said secretly in his heart.

Canglong, White Tiger, Vermilion Bird, Xuanwu, there are four spirits in the sky, and the town is in all directions.

The twenty-eight constellations are under the control of these four guardian gods, and the twenty-eight hidden veins that appear in Xiao Yu's meridians just correspond to the four constellations, this is what Uncle Ghost said?

After Xiao Yu sat there for a long time, his heart moved, and a snow-white rhizome the thickness of his thumb appeared in his hand, and then he put it in his mouth without thinking about it, and then his hands were sealed, and he kept changing various handprints.

As the rhizome entered his mouth, a surging spiritual power rushed through Xiao Yu's body like a flood, and those dry meridians, as if irrigated by rain, stretched out again.

The ghost corpse walked around the ice cave at this time, but he didn't find anything, and finally had to get out of the ice cave, and after seeing that Xiao Yu was still cultivating, he went outside by himself.

More and more aura entered the body, and Xiao Yu was not observing the twenty-eight small veins, but drank in his heart.

"Broken...".

On the surface of his body, white light suddenly appeared, like an eggshell, wrapping Xiao Yu, and then, the white light suddenly retracted his body and began to rush towards the third layer of Danyi.

All the spiritual energy gathered together, and then suddenly separated, turning into a hair-thick spiritual silk, and swept towards Xiao Yu's whole body.

The breakthrough of Danyi is more and more difficult every time, and the further back, the finer the spiritual silk turned into the spiritual qi, until all the pores that cannot be seen by the naked eye are broken, so that it can be regarded as the completion of Danyi.

The silk threads formed by the spirit silk kept colliding on Xiao Yu's skin, but each time it ended in failure.

But Xiao Yu did not give up, but continued to devour the spirit grass, more and more spiritual energy gathered in Xiao Yu's body, but he couldn't break through, and finally the spiritual energy became thicker and stronger, more and more, Xiao Yu felt that his meridians had a feeling of swelling and pain.

"Mom, this is going to explode and die."

Xiao Yu was shocked in his heart, and hurriedly turned his hands quickly, wanting to drain the aura, but in the past, he used to use the drawing talisman to channel the aura, but now, his aura could not be exported in the slightest.

"The Sword of the Purple Shadow...".

"Sword of the Spirit...".

One after another handprints were made, but the aura in the body was still surging.

This is because Xiao Yu underestimated the value of the spiritual grass, and before the medicinal herb could fully exert its medicinal power, he devoured it again, so it was too abundant in spiritual power.

"What can I do, I'm greedy and causing trouble."

Xiao Yu sighed in his heart, but the movements in his hands did not stop, and they were getting faster and faster, and in the panic, the handprints would be mistaken.

The spiritual power continued to collide with Xiao Yu's body, and on the surface of Xiao Yu's body, blood marks had begun to appear, and blood beads continued to gush out of the pores, and the skin on his face also began to appear a little bit of blood, which looked like his skin was cracked, which was extremely terrifying.

The big white python also seemed to notice Xiao Yu's abnormality, and as soon as his body moved, he slowly slipped towards Xiao Yu, a bucket-sized head, looked in front of Xiao Yu, and then quickly retreated to the rear, as if he was extremely afraid.

Then, the big white python slipped to the mouth of the ice cave, raised its tail high, and pumped hard at the mouth of the ice cave, and the icicles condensed at the mouth of the cave were beaten into a pile of debris.

Then the big white python opened its mouth, revealing two snow-white teeth, and then sucked hard, and those ice cubes were directly sucked into the mouth by the big white python.

At the entrance of the ice cube, the big white python's body moved, and it quickly came to Xiao Yu's side and wrapped Xiao Yu with the ice.

"Your mother, it's not broken?"

Xiao Yu shouted in his heart, the swelling pain in the meridians in his body had already made him feel crazy, but at this time he was helpless.

"Poof...".

A spirit silk drilled out of Xiao Yu's chest, making Xiao Yu's heart relax, and then more and more spirit silk penetrated Xiao Yu's skin.

The third layer of Danyi, under Xiao Yu's desperate fight, finally broke through, but the aura in his body was still running around.

At this moment, the twenty-eight tiny hidden veins began to move slowly, like small rivers, inhaling those excess spiritual qi in count, and then began to swim throughout the body.

With the twisting of the twenty-eight small veins, the swelling pain in the meridians slowly disappeared, and the broken skin on Xiao Yu's body also slowly began to repair under the moisture of the aura.

Xiao Yu sat here, basically forgetting the time, he didn't know at all, more than a day had passed since he had cultivated, and as for the ghost corpse, he didn't know where he had gone.

Xiao Yu disappeared for a day, if it weren't for the ghost corpse coming back and saying that it was okay, it is estimated that the family would have started to go up the mountain to find it!

After breaking through, Xiao Yu took out some food, and after eating, he continued to start cultivating, because this time he was facing Guishan, and it was some Taoists, not some ghosts, so he had to be foolproof.

The body was all recovered, and Xiao Yu continued to sit where to breathe, because it was close to the spiritual spring, so the spiritual energy was stronger.

With the experience of the last time, he didn't dare to devour those spirit grasses without authorization, if he hadn't broken through today, and there were twenty-eight strange small veins, he was afraid that he would really die today!

If you want to break through from the third layer of Danyi to the fourth layer of Danyi, you not only need aura, but also have to combine it with the Dao techniques you usually cultivate, so if you want to achieve it overnight, it is impossible, so Xiao Yu is here, just to stabilize it and let Hou practice some other attack techniques.

The Purple Shadow Sword is derived on the basis of the Danyi Mental Method, and it consumes a lot of spiritual power, and Xiao Yu has just broken through the third layer of Danyi at this time, and the storage of the spirit body in the body has been improved to a certain extent, and it should be much easier to use it.

The big white python curled up on the side, looking at where Xiao Yu was for a day and a night, his eyes were full of horror.

Although it has not met many Taoists, it also knows from the mountain gods in the back mountains that Taoists need to drink water and eat, and a Taoist will feel uncomfortable even if he sits there for a day and a night, even if he sits for several hours.

And this Taoist in front of him, where he sat for a day, except for getting up halfway, he spent all the time cultivating, no wonder he had such an achievement at such a young age.