The sound of "buzzing" continued to sound, and Yan Keshuang's mecha began to emit white smoke, but now he couldn't break any spider silk at all, he was really trapped.

"Ah Shuang activates the protection device, we will help you now."

After that, Yan Yeyang raised his mecha arm, and he switched his attack method, so a burst of flames poured onto Yan Keshuang's mecha.

With the arrival of the flames, those spider silks began to soften, and finally the smoke dissipated, Yan Yeyang and they were relieved: fortunately, these spider silks were the same as those on the earth, and they were still afraid of the heat.

Yan Ke retreated with palpitations, the situation just now was really thrilling, if an alien launched an attack at that time, it would really not be spared.

The power of spider silk is more than that, he was only trapped for a short time just now, but at this time, his mecha was already scarred, and a large number of corroded thin wires densely covered the entire mecha, and these polymer metals could not withstand the corrosion of spider silk.

"Switch to flamethrow, let's burn them all."

With a "boom", pillars of fire poured in, and the assault team marched into the cave again with these pillars of fire.

Zhang Binhui had already transmitted the topographic map to them, but after all, his energy was limited, and the topographic map only showed an area with a width of about two hundred meters, which was a bright line on the holographic map, but it was better than nothing.

When the team approached a red warning point, Yan Yeyang did not hesitate, and raised his hand to shoot at the side wall.

I heard a continuous "boom" sound, and the cannonball, after piercing through three walls, plunged headlong into the body of a tarantula alien.

The bug didn't even expect to reveal its body, it was slowly approaching, and the team had already opened fire.

The force of the armor-piercing bullet lifted the alien up, and it was like a ram, slamming through a passage and then hitting its head against a stone wall.

Yan Yeyang's shot was like lighting the fuse of a firecracker, the whole team lined up in two rows, they fired at the same time on both sides, the powerful firepower was like a sharp blade cutting through the cream, and along the direction of the team, the entire cave was cut open.

The firelight and rubble poured on the lurking aliens like a torrent, and these insects were ready, or about to break the wall, or were approaching, they were caught off guard by the team's fire, and seven or eight insects were blown into a ball.

"Attack!"

With a roar, Yan Yeyang's mecha rushed out, and through the hole that was blown out, Yan Yeyang jumped into another cave.

In mid-air, he pressed the hot barrel against an upside-down alien, and he heard a "boom", and a ball of flame flipped out against the alien.

Half of the bug's belly armor was blown off, and blood splattered everywhere.

"Die!"

Yan Yeyang waved his left hand, and the high-frequency thorn on the mechanical arm pierced into the alien wound.

The violent vibration of the high-frequency thorn was like a whisk, and blood and flesh foam spurted out of the alien body like a fountain.

The screams of the insects were incessant, and the high-frequency thorns exerted their immense power, and when the alien fell to the ground, it was left with only a hard shell.

The combat power of the mecha of the Great Western Kingdom is much stronger than that of the earthlings, they have many combat experience with aliens, plus this time they have taken the lead, and the thirty mecha of the assault team immediately suppressed these aliens.

Punches and kicks, coupled with the melee blast of the cannon, one fight, the alien was killed by three.

The remaining insects were in a hurry, and with a "bang", a red light swept across like a straf, and the wind was invincible everywhere they passed, and the remnants of the stone wall seemed to melt, turning into powder under the blowing of the red light.

A mecha couldn't dodge, and was hit by a strange shape, and the red light rose into the air against the mecha, and fell to the ground after collapsing three stone walls with "poof, poof, poof", and the pilot inside saw that he couldn't live.

"I'll kill you!"

His teammates were killed, Yan Yeyang's eyes were red, and he pounced forward, and the mecha jumped over, and then the thick steel knee was raised.

With a "clang", the spark burst into the air, and the alien head was pushed back, and a piece of broken armor flew out of its jaw.

Yan Yeyang turned three hundred and sixty degrees, and the right leg of the mecha achieved extremely high speed, and then swept heavily on the alien's body.

With a "snap", the alien's body slid backwards, and its tail pressed against the stone, lifting itself up.

It was a combo, and the mech leapt into the air, and the two metal forearms bent their elbows and smashed down.

"Click", the alien's head didn't have time to retract, and it was smashed by Yan Yeyang's elbow.

Its neck was folded into a flat angle of one hundred and eighty degrees, and it was completely flipped over, and this alien suddenly died under Yan Yeyang's triple blows.

The sheer numerical superiority gave the team the upper hand, and ten minutes later, seven insect corpses were lying on the ground, while the assault team paid the price of one dead and two wounded.

However, before Yan Yeyang and the others could calm down, the detectors placed around sent back an alarm, and a red tide was surging up from the center of the earth, and the alien army was dispatched.

"Withdraw, sound the alarm immediately, we need to gather forces."

Twenty-seven mecha turned around and fled, Yan Yeyang was behind him, and while he fled, he shot nail lasers into the passage.

Thousands of meters later, there was a huge explosion behind him, and then the dust sprayed up with the rubble, and within the narrow passage, the powerful thrust made Yan Yeyang stumble, and the mecha almost fell to the ground.

Yan Yeyang pounced hard, and the mecha rushed out of the passage and plunged into a large cave.

This is the camp left by the previous team, there are more than seventy exits on the opposite stone wall, the correct way to retreat is in the middle and upper position, if you want to escape back, Yan Yeyang's team must fly to the hole 33 to 35.

However, the situation in front of them made their hearts cold, there were a total of seventy-one holes on the opposite stone wall, and now at least half of them were covered by spider silk, and the thirty-third hole was tightly blocked.

Their retreat has been cut off by the aliens.

The sound of "silk" came, and hole 33 cracked in half, and three hairy insect legs stretched out from it, and then a huge body broke through the cobwebs and climbed very softly on the mouth of the hole.

The tarantula alien, the fastest insect in land combat, the underground is its home field, and Yan Yeyang's team is in danger.