Burst!

With a slight sound, the clothes on Mu Xuan's body instantly turned into powder, and the black and viscous pool water was like silt, covering his body layer by layer.

Snort!

As if he could hear the piercing sound, streams of unusually dark energy began to pour out at this time, and then penetrated into Mu Xuan's body.

Severe pain came in this instant!

Mu Xuan's body was tightly tensed, the surface of his skin, the green tendons were shaking like a dragon, and between his throats, there was a low roar of pain, and those black energies poured into his body like a blade, and everywhere he passed, it was a mess, and even the meridians were cut all over his body.

However, the target of these energies is not the organs of the meridians, but the bones in Mu Xuan's body, black energy, climbing up the bones, and then Mu Xuan felt that the bones in his body seemed to be clenched abruptly by countless big hands, and even he could hear the brittle sound of the bones...

The sharp pain of broken bones spread from all over his body, impacting Mu Xuan's heart one after another, his body was twitching violently at this time, and the low roar coming from his throat was like a wild beast roaring, and there were even bloodshot crawls out of his black pupils.

At this time, he only understood why even Ao Xing had lingering palpitations about this ancient dragon pool, this kind of pain was indeed enough to make people lose their minds.

"Mu Xuan, because you don't have a real dragon bone, so in the ancient Dragon Pond, the energy here will crush the bones on your body inch by inch, and then reshape them again, which is very dangerous, if you can't support it, I'm afraid you will really be melted into one of the energy here." Xiao Grunt's solemn voice sounded at this time, obviously he was also aware of the dangerous situation Mu Xuan was in.

"Hmm."

At this time, Mu Xuan was desperately trying to resist the terrible erosion of the pain, and he didn't even have much of the heart to answer Xiao Gollum, so he could only reply hoarsely in his heart.

Click.

Another harsh sound came from his body, and Mu Xuan could feel that the bones in his body were being violently crushed inch by inch by the black energy that was entwined up.

The feeling of bones shattering is a sign of collapse.

However, at this time, Mu Xuan's eyes were blood-red, his teeth were clenched, and there were even blood stains overflowing from the corners of his mouth, however, he had no intention of giving up.

Over the years, he has clearly understood that great power comes at a price, this is an equivalent exchange, and there is no power in this world.

The sharp pain impacted Mu Xuan's reason one after another, and the bones in his body also became more and more fragile with the passage of time, and fine cracks spread all over Senbai's bones, disintegrating its solidity.

"Bang!"

This kind of bone shattering lasted for a whole hour, and then Mu Xuan's body trembled violently, and a muffled sound came from his body, and then his body seemed to be paralyzed, and the bones in his body were completely shattered at this time.

Airplanes!

And just when all the bones in Mu Xuan's body were shattered, a vast amount of black energy suddenly surged, turning into a huge vortex around his body, and the black energy also rushed into Mu Xuan's body in a steady stream.

When these black energies rushed into Mu Xuan's limp body, a strange scene also happened at this time, only to see those liquid-like black energies, slowly distorted, and finally turned into an extremely complex vein, flowing in Mu Xuan's body, and with this flow, those black liquid energies actually began to solidify at a slow speed, faintly, it seemed to constitute a human skeleton structure that was exactly the same as before, but now the two are essentially different.

A majestic black energy continued to pour into Mu Xuan's body, and then merged into the black bone veins that were gradually solidifying...

This kind of remodeling of bones seems to be a rather long thing, from the beginning to the end, it took five days, and the black bone in Mu Xuan's body seemed to be completely solidified.

The newborn black bones, shining like steel, and the faint light flowing on the bones, looked quite strange.

"Is this the keel..."Mu Xuan held his palm lightly, feeling the amazing power contained in his body, and a touch of joy passed through his heart, such pain was worth it.

"You're just an ordinary keel, if you want to strengthen it, you have to look at the next, but the energy here is a little resistant to you, maybe it's not easy for you to absorb, in this case, the keel is also difficult to strengthen to the point of too high." Little Grunt.

"Resist?"

When Mu Xuan heard this, he smiled in his heart: "Then let's come hard." ”

"You want to use the will of the Four Great Domains Heavenly Dao?" Xiao Gulu said, the energy here is already fierce, just ordinary absorption, it makes people feel painful, if Mu Xuan uses the will of the Four Domains Heavenly Dao to forcibly refine and absorb, how strong is the pain?

"This is the only chance for me to enter the Ancient Dragon Pool, since I am here, it is naturally impossible to meet the ordinary dragon bone." Mu Xuan said with a smile.

"Why are you always so adventurous?" Little Grunt sighed and said.

……

Hearing this, Mu Xuan smiled and didn't say much, it's not that he likes to take risks, but every time he improves his strength, he will have more hope of success when he kills the evil clan in the future, he slowly opened his eyes, and where he entered, it was pitch black, in this ancient dragon pool, his spiritual perception was completely useless, and when the spiritual power was probed, those violent energies would swarm in, dissolving Mu Xuan's spiritual power.

"The will of the Four Great Domains Heavenly Dao, come out."

Mu Xuan muttered softly, and the pure white light slowly diffused from his body, and immediately behind him, it turned into a huge pure light cluster, and it was sitting in the pure light cluster.

……

"Give me refining."

A faint voice came out of Mu Xuan's mouth at this time, and in the next moment, the pure light cluster began to slowly rotate, and a wave of domineering and incomparable Heavenly Dao will power was released.

Whoa!

With the emanation of the power of the Heavenly Dao's will, the pool water in this area suddenly moved, and the strange silence before was instantly broken, and the pool water flowed, turning into black streams, rushing into the pure light cluster, and finally pouring into Mu Xuan's body.

"Hmph."

When those cold and blade-like black streams of water rushed into Mu Xuan's body, his body suddenly trembled violently, and at this moment, it seemed that flesh and blood were all cut off piece by piece, and a muffled sound came from his throat.

(End of chapter)