"Hey, eat the old man's sword!"

The sword flashed and slashed into a lightless ball, about the size of a watermelon.

Squeak!

A piercing grinding sound sounded, and at the moment when the blade slashed into the sphere, the surrounding glowing spheres flashed together, almost lighting up Chen Mu's kryptonite dog eyes.

The light was transmitted to the chopped ball, and the big sword flew out, Chen Mu's strength couldn't even grasp the hilt of the sword, and the tiger's mouth burst out.

"So fierce, with the same breath?"

As soon as the dragon wings were spread, he took back the big sword first, and after a closer look, the sword body was not damaged, and he breathed a sigh of relief.

Look at the chopped ball, which is emitting a dim light, slowly spinning, obviously absorbing the energy transmitted by his companions.

Chen Mu leaned over to check, and there was an obvious gap in the sphere, which seemed to be the credit of the sword just now.

But as the sphere glows and rotates, the gap slowly recovers.

"With the same qi and branches, it will repair itself, tsk, it's really amazing my ball, but unfortunately, you don't have enough energy, this is a fatal injury. ”

He keenly noticed that with the collective flash just now, the glowing orbs around him were getting darker and darker.

This shows that the total amount of energy they have is limited, and they cannot be protected or repaired without limit.

"You can't continue your life indefinitely, Xiao Hei, call our excavator, no, call Dasha in, and dismantle it violently!"

He gave an order, and Xiao Hei went outside the cave to inform Dasha.

Soon, Dasha's horn began to expand the hole, and with a bang, the hole opened widely, and although it was impossible to accommodate Dasha to enter, its head was squeezed, and most of it was barely stuffed in.

"Dasha, don't breathe fire, don't use your bloodline ability, just use your unicorn and brute force to hit these balls, daddy!"

Chen Mu flew to the side to watch the play, Dasha honestly worked as a coolie, and its unicorn was not a vegetarian, and every time it hit the array, it would be blocked by the light of the balls.

At the beginning, the strength of the blocking attack was still very strong, and Dasha was injured by the rebound to vomit blood, but he was only afraid of Chen Mu's Long Wei, so he had to continue to hit hard.

But soon, the light became more and more dim, and the strength of the blocking became smaller and smaller, and Dasha naturally felt this, and the impact became more and more vigorous.

Thundered!

After three days of impact, Dasha was so tired that he rested several times, and his unihorn was also scarred.

But the effect was also obvious, the light of the sphere array was so dim that it was almost invisible, and most of the small spheres stopped rotating and fell into a dull state.

Only the largest ones remained, still struggling to hold on, but the light above them was also a candle in the wind, and it seemed that it would be extinguished at any moment.

"Master, Dasha can't do it, it's overworked these days, and it has already hurt its vitality, if it doesn't go back to the lava river to cultivate, I'm afraid that its strength will decline permanently, and even drop the rank. ”

Xiao Hei conveyed Dasha's request, Chen Mu nodded, and asked Xiao Hei to take Dasha to rest in the lava river for a few days, and then stabilize it first.

Waiting for Dasha's head to retract, Chen Mu entered the cave, looked at the dim array of balls, and simply pulled out the big sword, intending to cut it again.

"Hey, eat the old man's sword!"

The golden light flashed, and it slashed continuously on the largest orb, and the light on the orb still flashed, but it could no longer bounce off the great sword.

Click!

Finally, with a crisp sound, the ball was slashed by the Great Sword, and then shattered on its own, while the light of the entire array completely dissipated.

Immediately after, a dense cracking sound sounded, and all the balls quickly shattered, turning into countless dust, which fell with the wind.

"Whew, it's finally finished, and it doesn't seem to have any effect, but the obstacles to progress have been removed, and when Dasha is almost cultivated, he can continue to go up-"

He was about to leave and go back to the lava river to rest, but he didn't expect the mutation to protrude.

Click, click, click!

After the array disappeared, the originally smooth roof of the cave also began to crack like a mirror, and countless dust fell from the cracks.

"Uh, what's going on, what's the wrong hurry?"

Chen Mu blinked and cautiously flew out of the hole.

Boom Boom!

As soon as he came out with his front feet, he heard countless loud explosions in the hole, as if several nuclear bombs had exploded inside, which was really earth-shattering.

The distance was too close, even if Chen Mu's talisman was always open, he was still shocked out of a mouthful of old blood in an instant, and quickly adjusted the protective power to the maximum, and at the same time, the dragon wings spread and flew rapidly downward.

But it's still too late, no matter how fast he is, he can't fall into the sky as fast as the sky falls.

As soon as I flashed out of the excavation route and saw the bright light of the lava river, the "sky" behind me collapsed.

Starting from the large hole where the array is located, the entire underground world in this vicinity is collapsing like lightning, as if a person is in a house, but the house suddenly collapses, and he is buried alive before he can escape.

"Brother Edi, what happened to a miracle?!"

Chen Mu was also shocked, this posture of the sky and the earth was simply terrifying.

He only had time to make a final acceleration before he was buried by a wave of boulders like a landslide, but fortunately he was shot into the lava river in the right direction.

Immediately afterward, the underground world disappeared completely, and the lava river was buried.

At the same time, the cracks are still having a ripple effect.

Further up is the main body of the Great Wall of Desperation, which is below the western part of the Frost Fortress.

This was originally one of the main areas on the west side of the Frost Fortress, but unfortunately with the decline of the fortress itself, it became an abandoned area and has been abandoned for many years.

Unexpectedly, Chen Mu dug this time, and actually killed one of the guardian arrays under the western area crookedly.

This guardian array is just one of countless arrays, and it is still a very small one, an inconspicuous screw in a huge machine.

If it were placed in the years when the Arctic Guard was at its peak, the Great Wall of Desperation had been maintained and maintained extremely well, and it would have been impossible for the guardian array to be forgotten and attacked.

Even if the Arctic Guard declines later, the Great Wall of Desperation can still rely on its own strength to ignore a small guardian array, even if it is destroyed, it will not cause any major incidents.

But now, the Great Wall of Desperation is already a strong foreign power, and it has long been time for urgent reorganization and maintenance.

At this time, being messed with by Chen Mu was like a domino that had been overturned, and the western area of the Frost Fortress had already been abandoned, and it immediately began to sink as a whole.

"Boom, boom—"

As one of the main parts of the Great Wall of Desperation, the sunken fortress west is equivalent to a large mountain, and its sinking immediately tore the walls connected to it.

The tearing of the wall was transmitted to both sides, and the first to bear the brunt was the Frost Fortress, and large areas of walls and fortresses continued to sink and collapse.

The tremors caused by the bombardment were comparable to an unprecedented mega-earthquake, and the dust was flying and obscuring the sky, and even the clouds in the sky were stirred by the tops of the crooked walls, and the scene was like the end of the world.

Not to mention the Arctic Guard inside the Frost Fortress, there is no doubt that the losses are heavy, and the satellite fortresses in the distance have been affected.

Countless survivors fled in great panic, looking back at the collapsing Frost Fortress, the expression on their faces was really sluggish, desperate, shocked, and full of emotions.

But more than that, it was a complete bewilderment, and even the Militant Faction and the Radiant Sect, who had been closely monitoring the Frost Fortress, were completely dumbfounded.

This is the Great Wall of Desperation, how many years has it been standing, why, why did it suddenly collapse into a super big hole?!

The news couldn't be concealed at all, and it was quickly transmitted in all directions-

The Great Wall of Desperation has collapsed, the demon clan has made a comeback, and war is coming!