"Boom! Rumble! "Two shells were catapulted into the sapper camp and exploded, although they did not cause much damage, and also blew up two engineering vehicles.

"Damn! Gauss cannon doesn't work against it! "The artillerymen are at a loss, originally they were the most effective class against the Zerg, but when facing this giant earthworm-like tunnel worm, they are simply not powerful.

"With the energy cannon!" James' reaction was extremely fast, and he immediately changed his orders when he saw that the physical cannonball could not harm the giant worm.

The 3rd Motorized Infantry Battalion surrounded by "Boom Boom Boom Boom ......" began to attack, they were equipped with more than a dozen individual energy cannons, although the power of these individual cannons was far less powerful than the Gauss cannons, but the energy weapons would not be bounced off by the tough skin of the giant insects, so they were still quite effective against the giant insects.

"Squeak!" After being attacked by the energy cannon, the giant insect let out an unbearable scream, and the high-frequency sound waves were extremely harsh, making people even feel dizzy!

"Damn! This bug has even evolved a sonic weapon! James held his head in his hands, looking in pain.

At this time, not only James, but the soldiers of the entire Z3 Heights all fell to the ground with their heads in their hands, and many civilian soldiers with weak physiques even shed blood!

However, Qin Hao's feeling is okay, except for feeling a little noisy, he doesn't feel too much, it seems that after fusing the genes of the Zerg, his ability to accept the sound wave frequency band has improved a lot, and the ultrasound of this band cannot cause harm to him.

"Squeak!" At this time, the bugs below the Z3 Heights began to move, and they were also not affected by the sound waves of the pit bugs, and now almost all the human soldiers in the Z3 Heights have lost their ability to fight, and the bugs can easily occupy the heights with a single charge and kill all the Federation soldiers.

"Damn it!" Qin Hao spat out, and then pulled out the long knife behind his back, now there is only one way in front of him, that is, to kill this pit worm, otherwise once the Zerg attack, he alone will not be able to deal with the massive giant beetles attacking from all directions.

Once the Z3 highland is lost, will there be eggs under the nest? No matter how great his ability Qin Hao is, can he survive on Alpha Star alone?

So Qin Hao, who had made up his mind, dragged his long knife and rushed towards the tunnel worm that was launching a sonic attack.

"Kill!" With a roar, Qin Hao jumped high, and the whole person was more than three meters into the air, at this time Qin Hao's body was also equipped with a power exoskeleton, which was newly issued to him by the quartermaster after he returned to the team, and as James's personal guard, the power exoskeleton he got was still a relatively sophisticated one.

With the blessing of the power exoskeleton, Qin Hao's strength and speed have all skyrocketed, so jumping more than three meters high is nothing new.

"Poof!" Qin Hao's long knife stabbed forward, directly inserting it into the body of the pit worm from the hole that had just been blasted out by the energy cannon.

"Whew!" Under the action of gravity, the sharp long knife cut through the skin of the pit worm, although the skin of this guy is thick and tough, but it is not a steel plate after all, so under the sharp blade, the heavy leather of the pit worm was torn apart, and it was torn to the end from a position more than three meters high!

"Squeak!" The tunnel worm let out a scream of pain, and its ultrasonic attack was interrupted.

"Ah......h

"The Zerg are coming!" I don't know which officer's shout made these dizzy soldiers on the Z3 high ground wake up in an instant!

Many fighters directly pumped their mouths a few times, just to sober their minds as soon as possible, and then they rushed to their posts as soon as possible, or controlled the Gauss cannon, or picked up the electromagnetic rifle, ready to meet the attack of the Zerg.

Although Qin Hao interrupted the sonic attack of the pit worm here, could the big worm that ate pain spare him?

"Whew!" I saw that the neck of the pit worm was twisted, and the blood basin came straight to Qin Hao, if Qin Hao was bitten, then let alone him as a meat man, even the metal exoskeleton had to be ground into powder by the dozen rows of sharp teeth!

"Huh!" Qin Hao pulled out the long knife from the body of the pit worm, and then exerted force with his legs, and the whole person jumped out sideways.

"Boom!" The tunnel worm bit into the metal floor of the ground, and instantly opened a big hole in the alloy floor.

"Rata Rata Rata ......" accompanied by a piercing grinding sound, the alloy steel plate that was bitten off by the tunnel worm was ground by its sharp teeth, and the metal fragments crackled and fell, and the people who watched it were hairy.

"What a mess of this!" Qin Hao was also very worried at this time, this pit insect was huge, and the long knife in his hand could cut through people's skin, and it couldn't hurt the internal organs at all, and it was too difficult to kill it.

When Qin Hao was worried, the pit worm was not idle, its body twisted, and its big mouth attacked again!

"Boom! Rumble! Rumble! Rumble! Qin Hao dodged left and right, using his own strength to move at high speed with the power exoskeleton to dodge the attacks of the pit worms.

In just one or two minutes, all these metal floors around the tunnel worms were overturned, although when the metal floor was leveled, the tunnel worms had no way to bite because of the shape of their mouths, but after the floor was knocked open by it, once these steel plates were warped, it bit the steel plate as if it was eating biscuits.

"Squeak Squeak ......" As the tunnel worm destroyed the metal floor near it in a large area, a large number of giant beetles also rushed out, they themselves are good at digging holes, but they can't break through the metal floor, and now there is a hole here, these bugs rush out directly from the inside of the Z3 highland!

The soldiers of the third battalion of "Da ......" resisted with all their might, and after the sonic attack was over, they regained their combat effectiveness, but with the strength of only one battalion, it was obviously impossible to stop the giant beetles that kept rushing out of the hole.

"The three battalions ask for reinforcements! Request support! ”

"Damn it!" Qin Hao couldn't take the time to protect James at all, because if he didn't entangle the pit worm, then once it started sonic attack again, then the entire Z3 highland would fall in an instant.

"Kill!" At this moment, Qin Hao can only put his heart sideways, and now that the Z3 Highland is under attack, in all fairness, he can only resign himself to fate.

"Buzz buzz ......" At this time, the roar of fighter planes was heard in the sky, and the bomber squadron was coming, which may be the only good news for the federal army.

The "Boom Boom Boom ......" bombers began to carpet bomb the insect swarm under the Z3 Heights, and the soldiers of the 106th Division could finally focus their attacks on the interior of the Z3 Heights, after all, the bug bombers that poured out of the holes could not bomb, otherwise they would definitely accidentally injure friendly troops!