Ling Fei's eyes condensed, and above the black pool, there was a brilliant array of light that fluctuated, and one ray of light shot down, blocking all the pools, but even so, there were still streams of energy leaking out, and the sky above was distorted.

How terrifying is this kind of energy?

"In order to prevent the leakage of energy, the dragon clan can use the formation to seal it, and in the process of Hualong, the energy is too vast, although it has the ability to turn bones, but you have to endure the pain of pulling bones, this process, once you are unconscious, you will be able to run away with energy, and you will become a part of the dragon pool, and you will die, so you have to remember. ”

Ling Fei nodded, and Long Xuan took out a spirit rune from his bosom and swept towards the dragon pool, and a pillar of energy light burst out from the spirit rune, directly shrouding the formation above the dragon pool.

"Buzz"

With the urging, the formation slowly rotated and rose, and the slightest trace of the energy fluctuation light that covered Hualong Pond also dispersed one by one.

Long Xuan spurted out a mouthful of essence blood at this time, and the blood of the dragon clan resonated with this dragon pool, a golden light swept in, the formation suddenly roared, a light curtain rose, and the large array suddenly dissipated.

"Huh"

As the formation dissipated, everyone suddenly saw a jet-black pillar of light, which suddenly rushed out from within the Dragon Pool, and then rushed straight into the sky, bursting out with brilliant light above the main hall.

In the entire underground palace, the wind was raging, as if there were countless old dragon moans, coming from the ancient dragon pool, echoing in a curling voice.

"What a terrifying energy fluctuation!"

Ling Fei lowered his head slightly, his eyes were full of shock, despite the fierce wind around him and the roaring thunder, the Hualong Pool was calm.

"Boom!"

Suddenly a muffled thunder sounded in the pool, and then the sound of muffled thunder continued, every thunder echoed in Ling Fei's heart, Ling Fei's face was a little excited, he could really see the existence of the Dragon Pool.

Hualong Pond gradually emerged, a huge pool. The mysterious liquid was bubbling in the pool, and the liquid was not like the flow of water, which made people feel a little incomprehensible, Ling Fei saw it. Countless dragon shadows rushed in the pool, accompanied by thunder and lightning, which made people's hearts throb a little.

Long Xuan's voice trembled a little: "It's really the Dragon Pool, there is really the existence of the Dragon Pool in the dragon's lair, this breath." It's a thousand times stronger than the breath of our Dragon Realm, ten thousand times stronger!"

Facing Long Xuan's appearance, Ling Fei could also imagine that this dragon pool was indeed an anti-heaven existence, Ling Fei also nodded, and smacked his tongue: "What a chance it takes to be able to enter it once!"

Long Xuan chuckled, staring at Ling Fei with beautiful eyes and said, "Well, of course, it takes a great chance to enter once, if you can accept the favor of that primeval dragon bone." That's the real great opportunity, the great creation. ”

Ling Fei smiled faintly, shook his head and said, "What I think of is the dragon bone of the desolate wilderness!"

Long Xuan gave Ling Fei a roll of his eyes and scolded with a smile: "How is it possible, if you can get the approval of the keel, it will already be considered a great opportunity, and you will return the dragon bone." ”

For Long Xuan's contempt, Ling Fei pursed his lips and did not speak, Long Xuan continued: "Since this is the case, then let's enter the Dragon Transformation Pool." With the talent of my dragon genius, my target is the primeval dragon bone. ”

Wielding his pink fist, he rushed towards the dragon pool, and Ling Fei's heart moved. Jumping into the dragon pool, as Long Xuan jumped in, turning into the silver dragon, an extremely painful voice came into Ling Fei's ears, and the pain of turning into a dragon turned out to be like this. It's like going deep into the bone marrow, making people feel cold in their hearts.

When Ling Fei was rushing into the Evolution Dragon Pool, he suddenly felt that the hustle and bustle of the outside world had completely dissipated at this time, and the sight in front of him was also in darkness, Ling Fei was in a nervous mood, accompanied by the clarity of his senses, and the indescribable energy was constantly surging.

"Ah!!h

Long Xuan's coquettish voice was faintly heard, creepy, I couldn't imagine how much pain a girl had to endure, but the shadow said: "Ling Fei, your pain will be more than Long Xuan's pain, she was originally the blood and keel of the dragon clan, and she needs the blessing and transformation of a strong dragon bone, and you really turn into a dragon bone, that is, every bone of you will change." ”

"Poof!"

With a slight sound, Ling Fei's clothes instantly turned into powder, and the mysterious liquid covered his body layer by layer.

"Whoa!"

The mysterious liquid was pervasive, with a piercing sound, surging towards Ling Fei's skin, and the sharp pain surged over his body at this moment.

Ling Fei's body was tense, the surface of his skin was glowing with strange colors, the green tendons were shaking like a dragon, and between his throats, he let out a low roar of pain, and the mysterious liquid poured into his body like a blade.

However, the target of these liquids did not seem to be Ling Fei's meridians and body, and suddenly, a huge force seemed to hold Ling Fei's body, making him suffocate a little.

"Boom"

A crisp sound of bones shattering set off, and the sharp pain of bone shattering spread like electricity, Ling Fei's body twitched violently at this moment, and roared like a beast.

This miserable cry made Long Xuan, who was also absorbing the dragon bones, tremble, what a severe pain he had endured, a trace of complexity flashed in his eyes, and then continued to absorb, Ling Fei felt that the bones of his body were being crushed inch by inch, Ling Fei clenched his teeth, what a good chance this was, Ling Fei would never let the pain defeat, there was no power in the world for nothing.

Blood spilled down the corners of Ling Fei's mouth, and throughout the hour, Ling Fei's body suddenly trembled violently, and he went limp, and the bones in his body were completely withdrawn.

"Boom!"

Suddenly, a vast force formed a huge vortex around Ling Fei's body, and the energy continued to be instilled towards Ling Fei, and the majestic energy slowly distorted, turning into complex veins, flowing in Ling Fei's body, faintly, forming an identical skeleton, slowly integrating into Ling Fei's body.

It is a very long thing to reshape bones, and after three days, Long Xuan broke out of the pool, with that worshipful momentum, and the flowing silver light made him dazzling, Long Xuan recovered the appearance of a girl, and a trace of complexity flashed in his eyes, staring at Ling Fei who was motionless in the pool.

Ling Fei's body exuded a luster like steel, and his bones exuded a solemn majesty, which was incomparably strange.

"Is this the dragon bone?" Ling Fei felt that there was an incomparably amazing energy in his body, and a flash of joy flashed in his heart, it was worth it for such pain.

"It's just an ordinary keel, and now, you've turned into a keel, and you can begin to absorb it, deciding whether or not you merge into a powerful being. The shadow replied.

"Absorb!"

Ling Fei roared, his body exuded a rich dragon aura, and the liquid around him continued to fluctuate, and one after another liquid submerged into Ling Fei's body, as if he was accumulating something.

Suddenly, a cold feeling swept over, as if someone was using a cold dagger to cut Ling Fei's body faster than ever, Ling Fei gasped and roared in his throat.

"Roar!" The bright blue light wrapped around Ling Fei's body, the blue light converged, turning into a huge green dragon entrenched behind Ling Fei, with the change of bones, the green dragon became more and more condensed, the green dragon scales flickered, lifelike, and the power of a real dragon clan continued to condense.

The shadow reminded, "Your current keel can belong to the ranks of the high-grade keels. The shadow seemed to be very satisfied with Ling Fei and padded his head.

"No, it's not enough. Ling Fei said stubbornly, the liquid that had originally seeped into his body caused severe pain, Ling Fei had been in a state of convulsions, and suddenly his spiritual power was running, and the liquid around him was surging towards Ling Fei, and Ling Fei was actually taking the initiative to absorb it.

And the green dragon behind him became more and more majestic and tall. (To be continued.) )