"Roar, roar, roar......"

At the moment when Lin Feng had just sacrificed the Red Practicing Xuantian Technique, the Black Pupil Lightning Cloud Swallowing Dragon that had finished solving the sword spirit also turned his head. A pair of eerie and cold giant pupils stared at Lin Feng viciously.

However, this time, the black pupil lightning swallowing dragon did not open the vertical pupil in the center of a pair of giant pupils again, but poured its mouth and opened suddenly.

The vertical pupil in the center of a pair of giant pupils, although it can release the black lightning with the strongest attack power, but it is also extremely huge for the consumption of the body. The one time it just performed had already consumed a lot of physical strength.

The most important thing is that once the vertical pupil's consumption of the body reaches a certain height, it will be put into sleep. Without thousands, or even thousands of years of cultivation, there is no way to recover.

What's more, Lin Feng in front of him was still at the threshold of refining medicinal power, and he had no time to care about it, and he didn't need to use the vertical pupil at all to easily solve it.

"Boom!"

The black-pupiled lightning cloud swallowing dragon, the huge mouth of nearly a thousand square meters opened, and directly spewed out a black electric light with a diameter of twenty or thirty meters.

The moment such a black lightning burst out, it was like a pillar of heaven that ran through the heavens and the earth. Then, like the torrent after the rivers and lakes burst their banks, they swept towards Lin Feng, surging and surging. Its power is enough to shake the heavens and the earth, and it is unstoppable.

Not to mention that it is a glance, just from the black electric mangling heavenly pillar, the breath that spreads between heaven and earth, you can feel the terrifying burning and corrosive aura.

It was as if this black electric mangling pillar possessed the power of incineration and corrosion, which was enough to burn the heavens and the earth. It's just that the moment it swept in, it was about to drown Lin Feng in it.

Everywhere along the way, the black electric mangtian pillar is even more vividly displayed with the power of incineration and corrosion. Everywhere you go, the air is directly incinerated and corroded, forming an absolute vacuum.

"Oops!"

Lin Feng secretly exclaimed, his face was solemn like never before.

From the Black Pupil Lightning Cloud Devouring Beast, the power of the black lightning that erupted from the huge mouth was terrifying, he knew very well.

Just the slightest wisp is enough to incinerate and corrode the body to a heavy injury, let alone this one, a black sky with a diameter of twenty or thirty meters. If you are overwhelmed by it, you will definitely have to escape the end of being destroyed in an instant.

"Xuantian Armor Technique!"

"Five Elements Shield!"

At this time, Lin Feng was at the critical moment of absorbing the medicinal power, and once he was interrupted, all his previous efforts would be in vain.

In a hurry, he could only shout, and hurriedly used the blessing of the Xuantian Armor Technique to sacrifice the strongest defensive immortal method. As the Five Elements Immortal Body, the strongest defensive immortal method it possesses, the original power of the Five Elements Shield is extremely terrifying, and now with the blessing of the Xuantian Armor Technique, it can make its defensive power increase exponentially.

Of course, if you want to use this to completely resist the attack of the Black Pupil Lightning Cloud Devouring Dragon, there is absolutely no possibility. But at least, it can still buy Lin Feng a certain amount of time.

As for the final result, it depends on whether he can successfully refine all the remaining medicinal power and complete the breakthrough of the cultivation realm with the blessing of the Red Cultivation Xuantian Technique during this period of time.

"Boom la la ......"

With the blessing of the Xuantian Armor Technique, after sacrificing the strongest defensive immortal method of the Five Elements Shield, if the body has the power of the five elements, and between heaven and earth, the five elements aura that can be mobilized will be like flowing water in an instant, accompanied by the sound of 'bang-la-la', winding and converging on the surface of Lin Feng's body.

In the blink of an eye, an eggshell light curtain of colorful light flashing has been formed.

"Bang!"

"Bang bang!"

"Bang ......"

Almost at the moment when the colorful light curtain eggshell was just formed, the black electric mangtian pillar with a diameter of twenty or thirty meters in diameter had already swept in with an incomparable surging momentum.

It was like the giant spirit god wielding a giant hammer in his hand, smashing it into a Honglu bell, with a monstrous bang, and exploded violently. The multicolored light curtain shield armor, except for a shaking, there is nothing unusual.

After continuing to stalemate for about a dozen breaths, with the multicolored light curtain shield armor, there was an even more violent shaking, and the black electric heavenly pillar with a thickness of twenty or thirty meters finally lost its strength and exploded. Once again, it turned into a dotted black light, scattered everywhere with the wind, diffuse.

The black Tianmang Heavenly Pillar, the impact of the explosion was very strong, making the multicolored light shield armor, which was already violently fluctuating, sway more and more wildly. It's like a flat boat drifting on the ocean overnight, and suddenly encounters a violent storm.

Although the multicolored light shield armor was violently bumpy, in the end, it was still intact. However, under the erosion of the dots of black light, many traces of incineration and corrosion also appeared on it. In many places, it is clearly visible to the naked eye, and the black spots left behind by incineration and corrosion.

"We must persevere until the moment when all the medicinal power of the Illusory Sea Strange Grass and the Red Spirit Fire Fruit is completely refined!"

Lin Feng didn't dare to be distracted in the slightest, and in a whispered voice, he still relied on the blessing of the forbidden secret technique of the Red Cultivation Xuantian Technique, and tried his best to refine the remaining medicinal power as quickly as possible.

Things have developed to the present, success or failure, life and death, it depends on whether he can successfully refine the remaining medicinal power and complete the breakthrough of the realm before the colorful light curtain shield armor bursts.

"What...... You immortal shield armor has such terrifying defensive power?"

"Damn it!"

The black eyes lightning swallowed the cloud dragon, and he was furious.

It is the first one, and with this blow of its own, it will definitely be able to solve Lin Feng easily.

Unexpectedly, Lin Feng at this moment would actually sacrifice an immortal shield armor with such terrifying defensive power. Even its black electric heavenly pillar, which was twenty or thirty meters in diameter, could not break it.

The most important thing is that apart from the sporadic black spots of corrosion and incineration, not even the slightest bit of truly devastating damage has been caused.

"Roar, roar, roar......"

The black pupils in the rage lightningly swallowed the cloud dragon, and the roar of rage was repeated.

Every time there is a delay, the medicinal power of the Illusory Sea Strange Grass and the Red Spirit Fire Fruit will be one more point that cannot be forced out. The black pupil lightning cloud swallowing dragon, who didn't dare to delay any longer, didn't hesitate to have a huge weakness in his body, and opened it again, and in the center of a pair of giant pupils, it was just a black vertical pupil.

"Boom!"

Almost at the moment when the black vertical pupil opened, the black pupil lightning cloud swallowing dragon burst out continuously with that powerful black vertical pupil, one black lightning after another.

Each ray of lightning is like a real lightning, although the thickness is far from the size of the giant mouth, but the power is unprecedentedly terrifying. Just one was several times more powerful than the previous one, the power of black lightning with a thickness of twenty or thirty meters that erupted from the giant mouth.

Under the impact of the continuous lightning-shaped black lightning, the fluctuations on the multicolored light curtain shield armor continued to become more and more violent. As for the places on it that are corroded, there is also an increasing number of them.

From black dots, to black silk threads, to shocking black lines. If this situation continues, I am afraid that it will not be long before the Five Elements Radiance Shield Armor will be completely incinerated and corroded.

"Click!"

After continuing for a while, the shield armor of the Five Elements Light Curtain was even more incinerated and corroded, a real crack.

"Falsify!"

"Humble human cultivators, suffer death!"

Looking at the crack that exploded, the Black Pupil Lightning Cloud Swallowing Dragon finally gave up, and shot a black lightning attack with its vertical pupils, and instead swayed, the huge dragon tail with a length of hundreds of meters.

After gathering momentum a few times, he swung the dragon's tail with all his might, and smashed fiercely towards the multicolored light shield armor, and the crack that exploded fiercely smashed towards it.

"Boom!"

The huge beast body of the Black Pupil Lightning Cloud Devouring Dragon was a full kilometer, and that was the dragon's tail, which was also hundreds of meters long.

The hardness of such a giant tail is comparable to that of an ordinary first-order low-grade artifact, and the power that can burst out under the sweep of the frenzied force is extremely terrifying.

If it is swept away, not to mention ordinary rivers and lakes, it is a world and a world, and it will disappear in an instant.

"Boom!"

With the moment when the giant tail that was hundreds of meters long swept over, a huge crack like a ravine was directly swept away.

Not only that, but even the multicolored light curtain eggshell that had already exploded a crack also appeared in an instant. Although most of these cracks are very small, when they are gathered, they are also extremely terrifying.

In this case, if the giant tail of the Black Pupil Lightning Cloud Devouring Dragon swept in, it would definitely be able to directly explode the multicolored light shield armor in an instant.

"It's just a desperate fight!"

"Drink!"

As his gaze turned, Lin Feng let out a loud cry, absorbing all the remaining medicinal power in his body into the Divine Treasure.

After all these remaining medicinal powers were absorbed, Lin Feng's body and the Divine Treasure were instantly filled. If someone could penetrate deep into Lin Feng's body, he could be shocked to find that the wildly expanding Shenzang was like a balloon that had been filled with air, and it had reached the verge of bursting.

There were even several moments, faintly, some small cracks appeared. However, in the end, there was still a thrilling and stable pass, the crack dissipated, and the Shenzang, which swelled to the point that it could burst at any time, slowly returned to normal.

"Whew...... It's dangerous!"

Feeling the changes in the divine treasure in his body, Lin Feng gasped with palpitations.

At this moment, the black pupil lightning swallowing cloud dragon, the giant tail that was hundreds of meters long, finally swept across.

"Click, click...... Bang!"

It's just that the moment the giant tail swept down on the crack of the Five Elements Radiance Shield Armor, the entire Radiance Shield Armor, in an instant, exploded through the dense cracks, and then exploded.

Turned into dots of multicolored light, dissipated.

"Boom!"

The Black Pupil Lightning Cloud Swallowing Dragon, a giant tail of hundreds of meters, swept away the multicolored light shield armor, and continued to sweep towards Lin Feng with the momentum of thunder.

"Suffer death!"

"Falsify!"

At this moment, the black-pupiled lightning swallowing cloud dragon finally appeared again, and the smug laughed.

It only thought that with this blow to the giant tail, it would sweep Lin Feng and annihilate his body and soul together. But he didn't expect that at this moment, Lin Feng's body would suddenly burst out with a powerful force that surged wildly.

In the face of this terrifying power, Rao felt it with the strength of his strength, a fear of facing death.