"No, this is not the physical Underworld Yin Dragon, but a residual Yin Dragon's Dragon Yuan Spiritual Power!"

Wang Youcai immediately said in amazement. He was shocked to see the white shadow in the dark water, he didn't expect that in the depths of this mysterious cave, there would be something that existed almost absolutely in the world.

The dragon species, which only appeared in ancient legends, has long since ceased to exist in today's secular world, and whether there really is such a legendary species, some of which are recorded in ancient books.

When the Yin Dragon of the Underworld is different, as a Yin and Yang cultivator, Wang Youcai naturally knows some things about the underworld. The Yin Dragon of the Underworld is a rare artifact that exists in the underworld, it grows in the Yin River of Huangquan, rare and rare, and rare for thousands of years. But its combat power is amazing, and he has never been defeated in the battle with the palace of the underworld, and was later named the head of the four fierce beasts of the underworld by the lord of the underworld. Hence the name of the Yin Dragon of the Underworld.

When this kind of yin dragon is different from the legendary dragon, its head is long and the corners are different, the yin eyes are reincarnated, it can penetrate all things in heaven and earth, the body and soul, and it has four legs and three fingers, the body and soul are white, and the adult can grow a hundred zhang soul body. You can enter the Nine Mysteries below, and you can enter the Divine Realm of the Underworld. However, the Netherworld Yin Dragon is also a rare species. In the underworld, there is almost no Yin Dragon.

In the Yang Realm, there is no rare existence, Yin and Yang are separated, the Yin Dragon is a creature of the underworld, it is impossible to exist in the Yang Realm for a long time, otherwise it will be burned by the power of the sun in the Yang Realm. Therefore, in today's world, no one knows the deeds of the Yin Dragon in the underworld, except for the Yin and Yang cultivators.

However, in this mysterious cave, seeing this legendary underworld yin dragon, although it is only a remnant dragon aura, when relatively speaking, this is a rare thing in the world. How can you not make Wang Youcai stunned.

If Wang Fuji, who was in the Yin Xuan Water at this time, if he could absorb this Yin Dragon Yuan Spirit, then the power of Taiyin in his body could instantly ascend to the Upper Dao Xuan Realm.

And Wang Bu'er, who was sitting in the Yin Xuan Shui, also seemed to notice the changes in the water at this moment, and a more extremely cold air flow than the Yin Xuan Water emerged from the bottom, which shocked his spirit. Immediately, he condensed his spiritual power and explored the state in the Xuanshui, only to see a white soul shadow revolving around him.

Shaped like a legendary dragon, four water chestnuts are embedded in the skull like blades, a pair of dragon eyes are cloudy and silvery, revealing a yin qi, and the dragon's head is extremely domineering. Wang Bu'er was shocked and frightened on the spot, and his spirit trembled, "This, this is the legendary Yin Dragon of the Underworld?" How could it be ......"

Wang Youcai really couldn't believe what was in front of him, he looked anxious, Wang Buji had already ignored what was going on with this underworld yin dragon, and now the sun spiritual power and Taiyin spiritual power in the dantian in his body were fighting frantically, and he couldn't take care of some problems in the outside world.

However, this sudden appearance of the Underworld Yin Dragon broke his key deadlock, making Wang Buji panic and nervous, he didn't know how this sudden situation could happen, and he was not happy to observe this Underworld Yin Dragon at all now, and he didn't know if it had malicious intentions. If this Yin Dragon attacked him, then Wang Buji would be speechless.

Wang Youcai saw that Wang Buji was anxious at the moment, and then he used his spirit to transmit to him, and said: "No, you want to guard the spiritual platform, this underworld Yin Dragon is just a Dao Broken Dragon Yuan Aura, you are extraordinary to try to control it with spiritual power, if you devour this Dragon Yuan Aura, you will definitely be able to help your Taiyin Spiritual Power impact the Dao Xuan Realm!" ”

After hearing this, Wang Bu'er was shocked, he didn't expect that this Underworld Yin Dragon was just a broken Dragon Yuan aura! Immediately, he was excited in his heart, if he could really swallow this dragon yuan spiritual energy and enhance the Taiyin spiritual power in the dantian according to what Wang Youcai said, then he would definitely be able to suppress the spiritual power of the sun, maintain the balance of yin and yang, and then he would be able to impact the Dao Xuan realm.

Suddenly, Wang Buer's spirit was excited, and then he gritted his teeth, began to operate the rolling mental power in the spiritual whirlpool, released it outside the body, and began to capture the underworld Yin Dragon Dragon Yuan aura. This broken dragon yuan aura, I don't know how many years it has existed, it has long been out of intelligence, and the nature of a divine creature like a dragon is domineering.

As soon as the spiritual power released by Wang Buji touched it, suddenly its natural domineering ability began to refute Wang Buji's spiritual power and began to fight against the uncontrollable. Suddenly, Wang Fuji's spiritual power was shocked and his expression was shocked, sure enough, this broken dragon yuan aura was not so easy to swallow.

Just now, he just released a small spiritual power to test Long Yuan's aura, but he didn't expect that as soon as he offended, he was shocked back by Long Yuan's domineering aura, so strong that his brain buzzed and exploded, almost making him faint.

This made Wang Buji hesitate, and he began to pay attention to whether he could tame this dragon yuan aura. But the sun spiritual power and Taiyin spiritual power in his dantian are still being treated uncertainly, and he can't be separated from his spiritual power to tame the Yin Dragon Long Yuan of the underworld. Suddenly made him a little worried.

Wang Youcai, who was standing on the stone platform, also sensed that Wang Bu'er had just released his spiritual power to touch the scene of Long Yuan, and he also knew that the aura of the Yin Dragon in the underworld was extremely domineering and difficult to tame. This made Wang Youcai start to worry, and he didn't know if Wang Buji could devour this dragon yuan aura, and he also took into account the violent crisis of the sun spiritual power in the dantian in his body, and he was afraid that Wang Buji's separation of spirit would cause the sun spiritual power to suddenly explode and his life would be difficult to protect.

Wang Youcai didn't want to see this scene happen, but he said: "No, if you can't tame this dragon yuan aura, give up for the time being, and suppress the sun spiritual power in the dantian first, if you are distracted, your life is worried!" As he spoke, he sighed, and this state also made him feel caught off guard and helpless.

Wang Buji gritted his teeth, his delicate cheeks were covered with Douzhu's sweat, and he was very anxious, and he said, "Master, I want to try, I don't know if I can suppress the spiritual power of the sun." No matter what happens, but it's an opportunity, so take a gamble! Immediately, he showed a resolute look of determination.

"Alas!" Wang Youcai felt helpless, he knew that Wang Buji would never repent of his decision, and he had always been tenacious. He no longer persuaded anything, and said, "Well, since you have made up your mind, the teacher will no longer dissuade you." If you really can't tame this dragon yuan, you must decisively cut it off, and the teacher will take action to protect your life, and you don't have to worry too much! ”

"Good! I won't be stupid to take risks, if I can devour this dragon yuan spiritual power, I can also save a spirit yuan pill for my master! Wang Buji said.

"Stinky boy, if that's the case, I'd rather give up the Lingyuan Pill than let you take the risk. When there is an opportunity in front of you that is better than Lingyuan Pill, you can start now! Wang Youcai scolded with a smile, he was distressed and helpless, this kid is still thinking about himself at this time. This Lingyuan Pill is of course important to his own level, when he still can't let Wang Buji take risks for this, but the key is that this Dragon Yuan Aura is a rare opportunity for a thousand years, if Wang Buji can devour it, the benefits must be more than the superior Dao Xuan realm, so Wang Youcai is also like seeing if he can succeed. If Wang Fuji can't successfully tame Long Yuan's aura, it's not too late for him to make a move.

Wang Buji answered, began to collect his heart, and then he turned into a white spiritual bundle and released it from his body, and began to go deep into the Yin Xuan Water to suppress the underworld Yin Dragon Dragon Yuan aura.

The Yin Dragon Yuan aura in the bottom of the water, constantly swimming back and forth in the Yin Xuan Water, its appearance is very weird, the aura is extremely domineering, every time it swims to a water area, it is boiling and exploding, emitting an extremely cold yin qi, which is extremely shocking.

Wang Buji didn't hesitate anymore, and the spiritual shackles he released were like a white divine rope, infused with all his spiritual power, suppressed the past, and smoothly locked the dragon neck of the Yin Dragon in the underworld, which immediately made Wang Buji happy.

But before he could be happy, suddenly the Yin Dragon of the Underworld burst out with a domineering Yin Qi of its nature, the Yin Xuan Water boiled instantly, and the extremely cold Yin Qi spread throughout the cave, making Wang Youcai on the stone platform tremble. His eyes widened and he began to nervously observe the confrontation in the Yin and Evil Water.

Wang Buer felt a shock to his soul, and almost carried it over. He really didn't expect the Yin Dragon Yuan aura to be so explosive and domineering, almost causing his spiritual shackles to collapse, extremely strong. Immediately, Wang Fuji began to calm down, of course, this was also expected by him. A legendary underworld yin dragon that is even more powerful than the Hades Palace, even though it is a broken dragon Yuan aura, it is not easy for Wang Fuji to subdue.

So Wang Buji was not discouraged, he looked resolute, although he was a little nervous, he still kept his heart and gritted his teeth. The mental power in the spiritual whirlpool that began to run endlessly, like a powerful tornado bursting, was injected into the shackles of spiritual power that had been locked in the neck of the Yin Dragon Yuan Spiritual Qi, and it continued to strangle the Yin Dragon Yuan Spiritual Qi and let it keep struggling.

The Yin Dragon Yuan Aura of the Underworld was unconscious, as if it was an ancient beast, shaking its head and tail, constantly struggling in the Xuanshui, and sometimes flying out of the Yin Xuan Pool, opening its teeth and dancing claws, and its shape was extremely fierce. Its white soul divine body bloomed with a ray of light, a membrane of white light emanated, and the cold domineering dragon qi exploded to the extreme, attacking Wang Buji's shackles that were locked in the dragon's neck, trying to break it.

But how could Wang Fuji let it succeed so easily, although its dragon qi was domineering and constantly impacting the spiritual whirlpool, when Wang Fuji still gritted his teeth and persevered, under great pressure, his hands kept knotting Dao seals, and he was not wavering in his heart. He began to fully operate his spiritual power, like a wild horse, infused with that spiritual shackle. Tightly bind the Yin Dragon Yuan aura and forcibly surrender.

Wang Buji wanted to subdue the Yin Dragon of the Underworld as quickly as possible, because he didn't have much time, and the solar spiritual power in his dantian was frantically encroaching on the Taiyin spiritual power in his dantian, and it could explode at any time. So Wang Buji had to race against time to see who could be one step ahead of the crackdown.

The Yin Dragon of the Underworld roared, it was the wrath of the soul, like an ancient beast, the rolling dragon qi was domineering, constantly struggling in the Yin and Evil Clouds, the dragon's head was high, the four claws danced, trying to kill the soul of Wang Fuji. But Wang Fuji unleashed a steady stream of spiritual power and suppressed it.

Soon, as time went on, Wang Buji's expression was extremely anxious, his face was extremely pale, he had been fighting against the Yin Dragon Yuan Spiritual Qi for half an hour, and he was constantly releasing his spiritual power, the spiritual vortex had been exhausted, and his spirit was exhausted.

And the underworld yin dragon aura, it is also not that better, it must not be the underworld yin dragon in the real strong period, it is just a broken yuan aura and, under the suppression of Wang Buer's gritted teeth, it had to give up resistance, gradually quieted down, stayed in the bottom of the yin and evil water, looking at Wang Fuji how it can penetrate the reincarnation pupils of heaven and earth, full of unwillingness.

Seeing this, Wang Buer suddenly breathed a sigh of relief, his expression showed joy, this time it can be regarded as a thrill, if the Yin Dragon Yuan aura was struggling for a minute, he decided that he could not hold on and was swallowed by it. Now seeing Yin Long Yuan's aura obediently staying under the water, Wang Buji's heart was relieved.

Wang Youcai, who was standing on the stone platform, also pinched a cold sweat for him, saw that the Yin Dragon Yuan Spirit of the underworld was surrendered by him, and was also happy for him, his face was happy, and he looked at Wang Buji with envious eyes and said to himself; "This stinky boy has finally got a big chance!"

However, Wang Buji, who was sitting in the dark water, shook his body, and then he pressed his abdomen with both hands, his expression showed pain, and he opened his mouth and spat out a mouthful of blood. The spiritual power of the sun in the dantian refuted.

Wang Youcai suddenly looked nervous, knowing that the solar spiritual power in his dantian had begun to explode, and if he didn't suppress it quickly, he could blast the dantian at any time, and his life would be difficult to protect at that time.

"Hurry up, stick to the spiritual platform, swallow the Yin Dragon Yuan Spiritual Qi, guard the spiritual power of the sun, if you are one step late, your life will not be long!"