In the face of Clark's inquiry, Carl didn't even have to answer, because there was already an extremely strong vibration on the ground in the entire outpost.

"This is ......" Clark frowned, feeling the constant vibrations of the ground beneath his feet, and his mind raced, and suddenly thought of a very bad possibility.

Look beyond the walls, in the misty night, sure enough! There are more than a dozen behemoths of black shadows, and they are speeding towards the front outpost!

"Alert! The thunder beast group is approaching, and all personnel are ready to gather fire, and the thunder beast must not be allowed to break through the wall! Clark immediately let out a roar of the Heaven-Shattering Tiger, warning the warriors throughout the outpost.

"Thunder Beasts Found in the East!"

"Thunder Beasts Found in the West!"

"Thunder Beasts Found in the North!"

At the same time, the other three directions of the forward outpost also came with the news of the discovery of the thunder beast group.

"What! Thunder beasts found in all 4 directions? This time, how many thunder beasts did the Zeg Zerg Clan send over? John exclaimed in disbelief.

Carl and Link also frowned on the side, with their current firepower configuration, not to mention the thunder beast group in 4 directions, even if it was a dozen thunder beasts in only one direction, I am afraid it would be an extremely difficult problem to deal with.

At the same time, 4 directions came, even the iron-blooded troops commanded by Trevor, at this time, a mood called despair rose in everyone's hearts at the same time.

"No backsliding! Brothers, with the bullets in your hands, defend the dignity of our humanity! Trevor shouted hoarsely, trying to cheer on the warriors throughout the outpost.

As the thunder beast group approached, the tremor on the entire ground had reached the point where it affected standing, and the soldiers who had been holding on to the defensive line had also been greatly affected.

Seeing that some people were almost unstable with the Carlin machine guns in their hands, Karl had to smile bitterly and said: "If it is a Zerg force in this formation, I can really understand the destruction of the Sarasgar defense area." ”

"Indeed, not to mention the Sarasgar Defense Zone, which has no military buildings to rely on, it is our Punk Fortress, if we encounter these nearly 5 or 60 thunder beasts, I am afraid that even if they are completely killed in the end, the entire fortress will be in shambles."

"Roar!" The roar of the thunder beasts running wildly can already be clearly heard in everyone's ears, and in about 10 seconds, they can directly hit these fragile walls!

"Shoot!" When the time came, Clark suddenly ordered that everyone no longer have any reservations at this moment, and as if it was raining, they shot all the remaining ammunition in their hands as much as they could.

The other three directions in the outpost also invariably launched a line of fire again at this time, shooting wildly at those thunder beasts with ammunition several times more fierce than the one they had just suppressed the swarm.

"Carl, let's do it too!" Link was eager to try it, and a rich earthy yellow glow was already emerging from his palms.

"Yes, we'll come in one direction at a time!" Karl agreed to Link's choice, and then he said to the members of Karl's team not far away:

"Augustine, take your brothers and prepare to go to the wall to help fight!"

"Understood! Brothers, get ready to fight! "The Karl team, which had been on standby for a long time, finally got the order to fight at this time, and everyone was in good spirits, holding Karlin machine guns and about to climb the wall to join the battle.

Unexpectedly, at this time, the mutation suddenly appeared again!

An unusual sense of vibration suddenly appeared in the front outpost, and visible to the naked eye, a certain piece of ground in the outpost suddenly began to protrude outward.

Karl's eyes tightened, and he immediately shouted, "Be careful, there is an enemy attack inside the outpost!" ”

As soon as the words fell, a very loud voice quickly drilled out from under the surface, and it turned out to be a tunnel worm! The Zeg Zerg is a class designed to raid enemy rear!

It's just that the location where this tunnel worm came out, so immortal, turned out to be the small warehouse where Leo and Bai Ling rested!

The pit worm with such a huge volume was directly lifted up from below, and the dilapidated small warehouse was suddenly wiped out, and the rubble was scattered all over the ground.

"Damn it! Leo! Bai Ling! John yelled angrily in the direction of the warehouse.

Just as he was about to rush over to fight the pit worm, the figure next to him flashed, but it was Carl who directly used the shapeshifter to stop in front of John.

"Don't be impulsive, John! The Tunnel Worm has started to teleport the swarm! Carl growled with a serious expression.

John was stunned when he heard this, looked up, and sure enough, all kinds of insect swarms were crawling out of the tunnel worms, and the first to come out was a group of self-exploding cockroaches with a green glow!

"Damn, there's a thunder beast on the outside, and a tunnel worm on the inside! The Zerg is really uncomfortable! Link snorted unhappily.

"Chief Clark, I've handed over a few of the Tunnel Worms to us, and you can concentrate on dealing with the Thunder Beast!" Seeing that Clark was preparing to have someone deal with the pit worms, Carl immediately yelled.

Then he called out to the members of Karl's team and said to them, "Augustine, this pit worm is handed over to us!" Hurry up! ”

"Understood!" With a wave of his hand, Augustine rushed over with the men of Karl's squad with a Carlin machine gun.

"Be careful! The self-exploding cockroaches are moving! John pointed to the rolling green cockroaches and shouted a warning.

"Tsk! Leave it to me, they're too close to the wall to detonate them directly! Link clasped his palms together, then pushed forward flatly.

"Ten times the pressure!"

The pale yellow light spread towards those green cockroaches, and when those insects were all covered by the light, Link pressed down hard with one hand, and suddenly, those self-exploding cockroaches were forcibly suppressed on the ground, and they couldn't move anymore!

"Well done!" Carl took out the blade of the wind spear and was about to kill the self-detonating cockroaches that were restrained one by one, but suddenly found that under those self-detonating cockroaches, a white halo appeared at the same time!

"What is this?" Carl and John were stunned, this white aura seemed familiar!

Sure enough, in the next second, those self-detonating cockroaches all fell into those white halos, and then reappeared directly above the pit worms.

"Humph! Hyperspace Dimension Slash! ”

With someone's low roar, a half-moon-shaped white light blade slashed at those self-detonating cockroaches very sharply, and suddenly, countless self-detonating cockroaches detonated in mid-air.

Rumble! Rumble! Rumble!

The other insects that appeared just now were already in the pit worm body, and they were instantly devoured by the explosive energy of the self-detonating cockroach, and for a while, thick smoke rose and insect blood splashed everywhere.