The strength of the fire qilin is not as high as imagined, and he knows how to take the initiative to escape, which means that Xia Yang can almost walk sideways in this Lingyun Cave.

He no longer had any scruples, and after collecting all the Qilin blood on the ground, he continued to go deeper. Before, he hadn't found the mysterious black qi on the fire qilin's body all the way, and it was expected that it must exist in the depths of the cave.

But if Xia Yang remembers correctly, this entire Lingyun Cave can actually be regarded as the mausoleum of Xuanyuan Yellow Emperor, and in the depths of the cave, there is a martial arts treasure - dragon vein.

According to the legend of this world, Xuanyuan Yellow Emperor was gifted and had the image of a true dragon, that is, he gave birth to a dragon tail more than mortals, and after the death of the Yellow Emperor, his tail vertebrae became the so-called dragon vein. And there is a legend that the dragon vein is the lifeblood of the Central Plains Qi Number, and those who get the dragon vein win the world, so it will cause so many people to rob it.

However, Xia Yang learned some of the sixteen-character yin and yang feng shui secret techniques from Hu Bayi, and he knew a lot about the art of feng shui, so he naturally scoffed at this statement! The dragon is the geographical vein, the earth is the flesh of the dragon, the stone is the bones of the dragon, and the grass and trees are the hair of the dragon. To find the dragon vein, you should first find the ancestral vein, then you can judge the qi vein, don't get angry, divide yin and yang, understand the ins and outs, in order to determine the cause and effect.

The dragon vein of a country is related to the direction of the mountains and rivers and the combination with the stars, which is indeed a symbol of a country's luck. Although the tail vertebrae of Xuanyuan Yellow Emperor is called a dragon vein, it is an object after all, not a place, and the real meaning of the "dragon vein" can be described as a thousand miles of error.

In his opinion, the Shenzhou dragon vein is the Shenzhou dragon vein, and the Xuanyuan dragon bone is the Xuanyuan dragon bone, and the two are essentially different. The so-called destruction of the dragon vein of Shenzhou by the emperor of Dongying can put Shenzhou in complete turmoil, which can only be said to be a big joke.

According to the plot, the Qianqiu Tribulation in the third part of Fengyun, that is, to seize the Qianqiu Sword to cut off the dragon vein and destroy the luck of the Central Plains, that is the real dragon vein. And the tail vertebrae of Xuanyuan Yellow Emperor, although it is also a treasure containing atmospheric luck, but from the perspective of the plot, it is also a thing of righteous condensation. It is also because of this that after entering the demon, Nie Feng will hold it, and he will restrain the demonic nature in his body, and his heart will gradually turn positive.

It's just that what makes Xia Yang feel strange is that the fire qilin is obviously the guardian of the mausoleum of the Xuanyuan Yellow Emperor, and with the characteristics of that dragon vein full of righteousness, it should not be a demon no matter what. I don't know what happened in it, which caused the mysterious black gas to breed, and even the fire unicorn was polluted.

Originally, Xia Yang had also coveted the power of the Rui Beast, you must know how powerful the essence of the Rui Beast was? The Dragon Turtle created a smile and three smiles that had lived for more than 4,000 years, and the phoenix blood also made a Xu Fu who was more than 2,000 years old, and Long Yuan even affected the Shenwu Ji!

Although the fire unicorn seems to be the weakest, the crazy blood of the Nie family, the qilin arm that is terrifying, the fire lin sword that breaks the family, and the blood Bodhi that can heal from serious injuries and increase the strength of twenty years without injury are all created by its strength, and if it is at its peak, I don't know how powerful it is.

With such a rui beast, if Xia Yang can obtain its essence, he will definitely be able to greatly improve his strength and potential!

It's just that today's fire unicorn contains mysterious black gas in its body that can pollute the bloodline, and forcibly absorbing it is harmful to people. Moreover, after all, the Rui Beast is a spirit beast that gathers the essence of heaven and earth, and it must have atmospheric luck on its body, and if it is killed rashly, it will definitely suffer extremely terrible cause and effect. This point is known from Emperor Shakti's insistence on slaying the dragon with seven martial arts, and he was devoured by luck, and finally died.

Therefore, whether it was figuring out the secret of Xuanyuan Yellow Emperor's dragon bone, or for the black qi in the body of the fire qilin, Xia Yang did not stop, and went straight to the location of the fire qilin he sensed, ready to investigate.

At the same time, Xia Yang was also carefully sensing whether there were any living people in this Lingyun Cave. In the plot, Duan Shuai and Nie Renwang, the two top masters in the south and the north, did not die after being taken into the Lingyun Cave by the fire qilin, and they also guarded the secret of the Xuanyuan keel, if they found these two people, they might be able to figure out the secret of the fire qilin and the "dragon vein".

It's just that he walked all the way, until he was close to the location of the fire qilin, and he didn't find any traces of the existence of a living person!

Xia Yang approached, and did not hide his qi, and the fire qilin naturally felt that the human aura that had beaten it violently a moment ago reappeared, and where did he dare to meet him, he fled directly from another exit of the stone chamber.

The escape of the fire qilin was quite unexpected by Xia Yang, but he didn't mean to chase it, he took the next step, and his figure disappeared. The next moment, he appeared in the same cave where the Fire Qilin had been before.

At the very front of the cave is a huge stone carving with the words "Tomb of the Yellow Emperor" written on it. Underneath the large letters, there is a stone chair on which a skeleton sits.

Xia Yang was slightly shocked in his heart, the white bones in front of him, and he didn't know if it was the remains of the ancestor of the human race, his whole body exuded a powerful aura, and his momentum was like an abyss, which was terrifying.

It's a pity that despite its might, it is already a pile of white bones, motionless, covered with dust, and it looks like it has been dead for an unknown number of days.

After observing it several times and not coming to any conclusion, he couldn't help but look ahead, and in front of the corpse, there was a thirteen-foot-long spine that emitted a yellowish faint light.

"This is the dragon vein?" Xia Yang felt the breath of the dragon bone and couldn't help but muttered to himself. Shocked, he walked over and grabbed the keel in his hand, only to feel soft like a soft whip.

The keel was cold in his hand, he pondered for a moment, his true qi was running, and it was injected into the dragon vein, and the yellow light suddenly became larger, more and more vigorous.

Immediately afterwards, a majestic majestic righteousness emanated from the keel, giving people a feeling of incomparable tranquility.

Seeing this, Xia Yang was even more shocked in his heart, and couldn't help but increase the transmission of true qi.

He knew very well in his heart that everything in the plane world could not be measured by the plot he knew, because this was the real world. Just as the keel in front of him is really transformed by the spine of the ancient Xuanyuan Yellow Emperor, then there must be a great secret hidden in it, so that King Nie Ren and Duan Shuai have to keep this secret even regardless of their own sons.

However, these two people did not come out to stop him from tampering with the dragon vein, as he thought.

As Xia Yang kept injecting true qi, his internal force was also pouring rapidly, pouring into the dragon veins. After absorbing his true qi, this soft dragon vein gradually became harder, and the yellow light became more and more intense.

"I'd like to see how much True Qi you can absorb!"

Feeling that this dragon vein was like a bottomless pit, no matter how he injected his true qi, there was no sign of it being filled, Xia Yang's eyes condensed, and he couldn't help but convey his true qi more quickly.

Fortunately, his physique is extremely strong, his whole body has all the veins, and the speed of recovering his true qi is even more amazing, far beyond ordinary martial artists, and there is no danger of internal exhaustion for a while.

After nearly half an hour, the light on the dragon vein was so strong that it was almost impossible to open one's eyes, and finally at a certain moment, a dragon chant suddenly sounded in the dragon vein, shaking the entire Lingyun Cave!