On February 14th, the third day of the surging aura, Ling Weiyuan and Ye Xinmei's cultivation finally broke through to the fourth-level martial artist, not only did the amount of spiritual energy in the body increase, but also there was a qualitative change, and the strength increased several times compared to the third-level martial artist.

Ling Xiao was very happy, after his parents became a fourth-level martial artist, their self-protection ability was enhanced, and with their basic footwork, they could deal with a sixth-level martial artist, and their safety in the future would be more guaranteed.

Another day passed, Ling Xiao finally felt his bottleneck, he had only broken through to the eighth level martial artist more than a month ago, if he practiced normally, it would take at least three to four months to break through to the ninth level martial artist, and now with the help of the spiritual energy surge, he succeeded in just one month.

Ling Xiao took the pulse clearing potion, and then with the help of the huge heaven and earth aura around him, he penetrated the Du vein in one go, and connected the two veins of Ren Du together, and the meridians in the entire body formed a Great Zhou Tian.

"Buzz ......"

Suddenly, the aura of heaven and earth around Ling Xiao's body surged towards his body like a tide, as if his body was a bottomless pit, and the vision formed by the surging aura also alarmed Ling Weiyuan and his wife who were practicing basic martial arts in the distance, they immediately approached, and then felt that the aura on Ling Xiao's body was constantly changing, becoming more and more powerful.

"Son, is this a breakthrough?" Ye Xinmei asked with surprise and worry.

"Yes, our son is really a martial arts genius, he has broken through to the ninth-level martial artist level at such a young age, and he will definitely be able to become one of the most powerful powerhouses in the world in the future. ”

Ling Weiyuan had received a lot of martial arts information from Ling Xiao these days, and had a basic understanding of martial arts, so he was also shocked by Ling Xiao's cultivation progress, but more of a pride and gratification.

"Well, of course, it doesn't depend on who gave birth to the son. Ye Xinmei said proudly.

"Who sows the seed is more important. Ling Weiyuan made a rare joke with his wife, whispering in her ear, provoking a hammer from his wife.

And in Ling Xiao's body, the spiritual power formed by the huge heaven and earth aura flowed in the meridians, at the beginning it was like a stream, but slowly as more aura merged, it formed a surging torrent like a great river, running around the meridians of his whole body.

Every time he ran a Great Zhou Tian, the Heaven and Earth Spiritual Qi that was integrated into his body would become a part of Ling Xiao's body, and the impurities in it would be removed, becoming purer and more refined, and finally precipitating to the position below the navel, and only a part of it would continue to circulate.

"The location below the navel should be the location where the sea of qi is opened, so at present, some of these spiritual qi are gathered here, just to prepare for the opening of the sea of qi when breaking through to the martial arts grandmaster. ”

Ling Xiao now had some understanding of the various realms of cultivation, so he knew how to break through to the Martial Dao Grandmaster, but he still needed a huge amount of accumulation to do so, so after breaking through, he insisted on consolidating his cultivation realm, and used the aura in the valley to accumulate more foundations.

It's just that since February 16th, the concentration of spiritual energy in the valley has begun to decline, and the spiritual energy gushing has ended, and the spiritual energy in the valley will return to its original state in about two days.

And Ling Xiao's family decided to continue cultivating here for two days before leaving, because the concentration of aura here could reduce their cultivation time, and they had to make good use of it.

At the same time, because Ling Xiao had searched around the Great Valley after the breakthrough of cultivation, he had not found any information about the underground spirit essence, and now he had not explored it except under the crack, and he had explored all other places, so he still wanted to wait for two days to see if he could find the information of the underground spirit essence.

Two days later, the concentration of spiritual energy in the valley had returned to its original state, and suddenly a strong aroma came, which lifted Ling Xiao's spirits, and then he found that the aroma came from the crack at the bottom of the mountain wall on the other side of the waterfall.

"Mom and Dad, you pack up your tent first, I'll go down and explore, and when we come out, we'll leave the valley and go back." Ling Xiao remembered that the information on the martial arts cultivation network said that a martial artist discovered an abnormality in the valley and obtained two drops of underground spiritual essence, and then became a generation of powerhouses.

So he carried his backpack, wore a helmet, and held a powerful flashlight in his hand, and walked towards the crack at the bottom of the mountain wall on the other side of the waterfall, and the deeper he went, the more fragrant it became.

At the same time, Ling Xiao also found that some insects, ants, rats, and the like appeared in the cracks in the ground, and they were also frantically heading towards the place where the aroma came from.

"It seems that it is the underground spirit essence, it has a huge attraction to all living beings, I wonder if it will attract any powerful monsters?" Ling Xiao secretly thought, the original earth element fruit had attracted a giant python, and this underground spirit essence didn't know what it would attract.

After going deep into the cracks underground, Ling Xiao turned on the powerful flashlight, and found that it was very dark below, and he didn't know where it led, and it was wet along the way, and maybe all the water in the puddle above had flowed down.

"Dad, we've got our stuff in tow. Why don't you pluck all the fruit from that tree and take it with you? Not long after Ling Xiao left, her parents put away the two tents, and then Ye Xinmei said to her husband.

"Okay, I think these fruits are delicious, you can take them back and give them some. Ling Weiyuan nodded, the uncle he said was Ling Daijing, the old man of the Ling Group, who ranked the oldest among his peers.

Then the couple began to busily pick the wild fruits from the tree, and there were dozens of them, which were estimated to fit in a backpack, but fortunately they brought some plastic bags that could be used to hold the wild fruits.

At the same time, a few miles away from here, under the upper sinkhole, a sixth-level martial artist was quickly searching towards the valley, he arrived in Houping Township last night, and felt that the aura of heaven and earth here was even stronger, so he looked for it, and only now did he find this earthquake-stricken valley.

Ling Xiao strode for half an hour before he went deep into the mountain wall and found a huge karst cave, in which there were many stone stalactites hanging upside down, constantly dripping water droplets, soaking the ground wet.

Ling Xiao did not stop, but while cautiously on guard, he ran to the direction where the aroma came from, which was also a corner of the cave, more than a meter high on the mountain wall, there was a small pit in the stone wall, which emitted a golden light and fragrance.

When Ling Xiao arrived, the mountain wall was already crawling with all kinds of insects and ants, and some mice kept jumping up, but they couldn't reach the stone pit.

Ling Xiao took a closer look and found that there were actually four drops of golden spirit essence in the stone pit, each drop was the size of a finger, round, and there was some liquid formed by spiritual energy around it.