As the height of the fire plate continued to drop, even if it was dozens of meters away, the residual heat made beads of sweat the size of beans constantly appear on Wang Cheng's forehead, and Xue Ling also quickly mobilized his fighting spirit to form a cold shield, reducing the high temperature as much as possible.

The terrifying high temperature made those noisy insects immediately fall silent, and then Cheng Xing was keenly aware of the abnormal movement of the insect swarm.

I saw that these insects began to show their sharp teeth, and their cylindrical mouthparts frantically devoured the soil of the wasteland Gobi, and their bodies were slowly embedded in the soil.

The constantly raised sand and dust formed a thick haze near the ground, and this haze was able to compete with the alien fire disc released by Cheng Xing, and for a while, the white-pink flames collided with the gray-yellow haze, stirring up countless black fogs.

"Oh? Can these bugs still resist the fire? ”

Cheng Xing looked at this scene, his heart was also full of doubts, and his brows couldn't help but raise slightly.

[Host, this is the wasteland sand worm king to control many sand worms, release their own essence and blood mixed with the dust of the earth, and with a certain amount of control, a steady stream of haze can be formed. 】

[Although the blood veins in the bodies of these wasteland sandworms are cold, because they live deep underground all year round, they have absorbed a lot of earth-attribute fighting energy, and over time they have produced some mutations, so that they can resist the erosion of fire attribute power. 】

The system explained one after another, which made Cheng Xing's doubts slightly reduced.

"As far as I know, this kind of mutation will probably only happen to high-level demonic beasts. Especially after the sixth order is advanced to the seventh order, he will be able to comprehend it. Cheng Xing thought a little.

Only this level of insect king can fight with such a huge insect swarm, after all, although these insects have low intelligence, they have an untamable wildness in their bones, and they will definitely not be easily subject to anything.

"Find me the location of the Worm King."

Cheng Xing held a miniature version of the fire disc in one hand, constantly controlling the speed and flame intensity between the rotation of his wrist.

[The location of the king worm in the area is being locked for the host.] 】

Xue Ling anxiously watched Cheng Xing's every move, especially after seeing that such a terrifying attack of different fire was blocked by the combined force of the insect swarm, he hurriedly greeted Wang Cheng: "Don't be stupid, we have to do it, if we let the insect swarm block this wave, we will be the next unlucky one." ”

Wang Cheng was silent, now among the three of them, Cheng Xing's combat power is the highest, and if he wants to leave the forbidden place safely, he must make a fuss about Cheng Xing.

As soon as the words fell, pure white crystals began to linger around Xue Ling, and in a few breaths, they turned into large snowflakes, which did not seem to be affected by the terrifying flames released by Cheng Xing, which was enough to see how strong the ice and snow fighting qi she was condensed now was.

Cheng Xing looked at the strong fighting skills that the two were condensing, and roughly estimated that they were at least at the low level of the ground level, as long as they could resonate with the fighting spirit of heaven and earth, they could more or less help him relieve some of the pressure.

[Host, I think you will lock on to the most powerful wasteland sand worm king in this area.] 】

I saw that in the small screen, a huge yellow figure was surrounded by a shadow in the middle, although the sand and dust continued, Cheng Xing could still easily see the whole picture.

[The Wasteland Sand Worm King, whose strength is relative to the seventh-order demonic beast, is a strong human Dou Zong, who can directly manipulate the sand worms below the sixth order, and is good at group combat. 】

"This is similar to the hive thinking, as long as the insect king is defeated, the remaining third, fourth, and fifth-order sandworms will be difficult to form a climate, and it will be easy to solve." Cheng Xing kept swiping on the small screen and learned the general situation of the insect swarm.

Although this insect swarm looks very terrifying, there is only a wasteland sand worm king relative to the human three-star Dou Sect in the very center, and there are more than a dozen mentally exhausted fifth-order sandworms scattered around, and it seems that they are also controlled by this insect king.

After having a general situation, the corners of Cheng Xing's mouth were slightly raised, and his palms pressed violently against the insect swarm on the other side of the ravine, and at the same time, the wings behind his back shook violently, and they flew away quickly in Xue Ling's surprised eyes.

"Cheng Xing?!"

Xue Ling couldn't care about the white lotus flower that was more than half condensed in his hand and hurriedly shouted, the worry on his face was revealed.

"Don't worry, I'm in control."

"I'll blast away this haze first, and you continue to condense your fighting skills."

Cheng Xing smiled slightly, and his confident appearance made Xue Ling breathe a sigh of relief.

As a figure moved rapidly under the white-pink light, the fire disc that had been stagnant in mid-air for a long time also became restless again, and the already violent alien fire on it became even more destructive under Cheng Xing's new wave of fighting energy.

After feeling the surging temperature on the other side of the ravine, the smile on the corner of Cheng Xing's mouth became even stronger, and he muttered: "I don't believe it, you filthy insects can withstand the burning of foreign fire?!" ”

In the face of the sudden rise in temperature, the insect king, who was tightly surrounded by the insect swarm, also felt a trace of crisis, and after a dull cry, the wasteland sandworms in the outer circle actually burst directly, and suddenly the dark red blood soaked in the sand-yellow haze, adding a lot of blood to this monotonous color.

The huge fire disk continued to rotate faster, and the layer of flame storm on the periphery alone was enough to kill many third-order sandworms in an instant, not to mention the blessing of fusing different fires.

After seeing the discoloration of the haze on the periphery, Cheng Xing ran the fire plate to the extreme without changing his color, and then slammed into the insect swarm protection that had changed color.

The whistling wind carried countless dust scattering in all directions, and the wind helped the fire to make the power of the fire even more terrifying, and just a few simple drops made the air fill the air with a scorching smell.

The tightly closed haze quickly appeared a huge gap under the erosion of this fire.

"It's now, quick!" Cheng Xing shouted sideways.

Xue Ling also comprehended, and the inch-sized white lotus in her palm followed.

"Extremely Cold Frozen Heavenly Lotus!"

"Thorns in the woods!"

With Cheng Xing's shout, the two fighting skills, one white and one green, quickly corresponded, and the ground thorns that Wang Cheng cast burst out from the wasteland, and the area of dozens of meters was instantly covered with thick thorns, and many sandworms were directly stabbed to the heart, and it was difficult to get out of such thick thorns if they did not die directly.

This was followed by an overwhelming cold, which once again restricted the movement of the swarm.

Such a clever combination made the sand worm king let out an angry roar, and before those pierced sand worms died, they were directly shocked into blood mist, replenishing nutrients for the sand worms to fill in later.

"You can't go on like this, or this fighting skill will be in vain."

Seeing this, Cheng Xing grabbed his palm violently, and the fire disk trembled violently in a fluctuation, and then exploded directly, turning into a gorgeous sea of fire that spread in the haze.

Under these multiple blows, the originally huge insect swarm quickly shrank by nearly half and was on the verge of collapse.

[The wasteland sandworm swarm is on the verge of collapse, and the host can take advantage of the victory to pursue.] 】

Cheng Xing didn't rush to go deeper, but squinted slightly, staring at the "hill" that was more than three hundred meters in front of him, which was six or seven stories high, but in fact, it was just the arched back of the Sandworm King.

The hundred-legged insect is dead but not stiff, after all, it is a worm king comparable to a seventh-order demonic beast, and it is not a bad thing to be careful.