The cannonball attack at the critical moment shook the Thunder Mammoth's body, and the thick lightning chain deflected a little distance before hitting the Frost Giant, and the snow-white lightning pillar finally pierced the right half of the Frost Giant's body, grazing the Giant's icy spine.

The Frost Giant staggered back a few steps. The frozen vertebrae slammed out a thick white vapor mist, and Krees's figure appeared in the vapor mist. He took a step out and fell straight down, and Xiao Kui in the distance cut a golden-red arc in the air, catching Krees at a low point.

On the other side, the 70-meter-tall Frost Giant lost Krees' grip and irreversibly cracked and collapsed, splitting into countless blocks of ice and crashing to the ground. Xiao Kui followed Krees and flew quickly back to the roof of the field vehicle, the fuel injectors around him put away the fire, and his feet gently fell to the roof of the car.

As soon as Xiao Kui turned around, another 10 pitch-black heavy artillery shells flew from the direction of the high wall of Noah's base. The cannonballs rained down on the Thunder Mammoth, and they exploded in unison.

Although the Thunder Mammoth was blind in both eyes and had an additional penetrating wound in his skull, this made it disabled at best, and it could only be considered a moderate injury overall. The biggest evidence of this is that the power of the Thunder Mammoth's ability has not decreased significantly.

The snow-white arc of lightning generated by the thunder mammoth's breath was covered with long hair all over his body, like the cloak of the god of thunder. When a heavy artillery shell hits its body, this layer of arc-filled "protective electric field" will suddenly expand outward, detonating the shell first. The heat and fragments released by the explosion of the shell will be offset by this layer of "protective electric field", which is far from the power of the heavy artillery shell.

"That's the 'offense and defense' of the third-order nature-controlled ability, and it's tricky. But this battle has nothing to do with us. Xiao Kui said in his heart.

No matter how much combat power the Thunder Mammoth still had left, it could no longer find the location of their field vehicles. They have completely escaped the pursuit of the Thunder Mammoth.

The bottom of the high wall of Noah's base suddenly opened a horizontal door. Rows of war tanks drove out of the wall in an invincible manner, raising their gun barrels to aim at the plague legions that were rushing to the bottom of the wall.

Boom! The 20 war tanks fired at the same time, thick white smoke rushed into the sky, and huge shells pierced through the air at 5 times the speed of sound, and fiercely smashed into the underground elephant in the front row of the Super Legion.

Burst clouds of shells exploded on the ground. However, after the gray-black explosion cloud rose and dispersed, the ground seemed to break through the thick smoke and continue to rush in the direction of the high wall.

The skin and flesh of the underground elephants are staggeringly thick, and even after being injured by the high-temperature shock wave of the shell explosion and the steel shards, there is still no sign of stopping or slowing down. The plague army behind the Underground Elephant used the Underground Elephant as a shield and successfully avoided a round of artillery bullets.

The 20 war tanks completely drove out of the high wall, followed by an array of armed heavy field vehicles. As soon as the heavily armed Iron Legion stepped into the wasteland, they scattered and separated, corresponding to the underground elephant rushing straight ahead, heading head-on!

This group of underground elephants was the most powerful plague type of stormtrooper that Wu Qi and the others had ever seen, and the army at Noah's base seemed to be trying to stop them head-on with armed heavy field vehicles.

A major battle between the Super Plague Legion from the wasteland and the army at Noah's base is about to break out, and the two forces are close to each other, and they are about to be killed. At the same moment, Wu Qi and the others' field vehicles wandered away from the two armies, and if they continued to drive, they could get close to the bottom of the high wall of Noah's base.

At that moment, the console screen suddenly lit up, and a communication signal was connected to the signal channel of their field vehicle. As soon as Yue Zhanfei noticed that there was a communication access, a cold male soldier's voice was released.

"I am the commander of the walls of Noah's base. Soldiers who are outside the battlefield, report your army number. ”

Yue Zhanfei immediately said: "Report to the commander, we are the No. 7 investigation team of Noah Base, and I am the captain Yue Zhanfei. Last night, our team just finished carrying out the investigation mission of the Dawn Base, and received an order to return today. ”

There was a pause on the other side of the communication for a second, and then the commander of the wall at Noah's base said, "Your mission is well accomplished. Now this commander orders you to immediately join the war against the plague legion, belong to the third formation, and listen to the orders of the third formation leader and the field commander! ”

This is a military order, and of course Yue Zhanfei has no room to refuse.

"Yes, sir!"

As soon as Yue Zhanfei's voice fell, the communication was cut off, and a new operational command channel took over this communication.

In the vast wasteland, the super legion on the plague side and the iron legion on the human side collided fiercely. An armed heavy field vehicle wandering outside the field turned halfway and moved towards the left flank of the Iron Legion.

The leader of the third formation reiterated the order to charge the previous charge to the newly joined Survey Team 7 on the operational command channel. Everyone in the carriage had grim faces, and the atmosphere became depressed due to the atmosphere of fighting on the battlefield ahead.

The mission of the third formation is to fight head-on with the Underground Elephant Stormtroopers of the Plague Legion, and the mission is to completely annihilate the Underground Elephant Stormtroopers. After completing this task, the armed heavy field vehicles belonging to the third formation can adjust the formation and change to the center and rear, and the armed heavy field vehicles of the second formation will pick up and fight the subsequent plague army.

Although the plague army is large, the field vehicles of the second formation can keep a certain distance from the enemy army, and tear a "vacuum belt" on the battlefield with the superior firepower of heavy artillery and anti-aircraft machine guns. And the third formation must fulfill its mission of stopping the underground elephant stormtroopers, even if the hull of the vehicle collides with the underground elephant at zero distance.

The task of the third formation was the most difficult.

Wu Qi, Yue Zhanfei and the others saw that the armed heavy battlefield vehicles rushing to the front collided with the underground elephant. The underground elephant was nearly half as tall as the armed heavy field vehicle, and the proboscis smashed the anti-aircraft machine gun and heavy artillery that were halfway fired, and the front window glass of the field vehicle was shattered with a kick of the foot; Underground elephants can also manipulate the earthflow in the vicinity, allowing them to burrow into the tires of armed heavy field vehicles, causing them to spin and explode into sparks and get stuck.

This group of underground elephants are all red-eyed "death squads", they are not afraid of injury or pain, and they use their bodies and the steel bodies of armed heavy field vehicles to fight hard; And with all your strength, arming a heavy field vehicle itself is absolutely unwinning.

In the next second, the doors of the armed heavy field vehicles that collided with the underground elephant and wrestled with them were opened, and the roof of the car was lifted. The soldiers in the carriage came to the outside world one after another, picked up their electromagnetic kinetic energy rifles, set up four battle shields, and used their respective abilities to greet the 7-meter-high underground elephant.