After recovering the crystal source, Lu Jun took out a cold light rod, illuminated the stone room, and glanced around.

After finding nothing special, Lu Jun and Xiao Wan began to return the same way, leaving the big pit and coming to the surface.

At this time, the sky was completely lit up, and everyone's work of cleaning up the battlefield was gradually coming to an end.

Most of the carcasses were eaten by the dinosaurs, and a small number were burned by the crowd, and the stench of burning the corpses covered the entire area.

As for the corpse of the long halberd Douhuang, everyone followed the orders of the road army and dealt with it, leaving the super-rank insect meat for the Fengshen pterosaur to eat, and only the halberd more than ten meters long and the more than ten meters wide back armor were completely preserved.

Because the attack power of this halberd is strong enough, and the defense of the back armor is also strong enough, almost the same as the super-level equipment.

Although Lu Jun hasn't figured out what the use of these two things is now, he has this feeling when he saves it for the time when it will definitely be useful in the future......

Looking at the ruined insect nest buildings around him and the ground covered in green insect blood, Lu Jun shook his head and went directly into the system, spending 100,000 dragon coins to start producing the third dragon nest.

At the same time, the route army also prepared to send a wolf cavalry back to the Zephyr fortress, planning to let the overseer bring some slave laborers to build strategic buildings here.

After all, he has just obtained a lot of strategic points, and he must quickly turn these strategic points into valuable strategic buildings, replenish troops, and convert them into combat effectiveness.

But before the road army could order the wolf cavalry, he suddenly saw a moving "dark cloud" appear in the sky in the distance.

The moment he saw this "dark cloud", Lu Jun frowned, because this "dark cloud" was nothing else, it was a large group of mutant birds, of all breeds, tens of thousands, flying in their direction.

"Not good! There may be a situation! All on alert! The Lu army shouted at the unsuspecting rebels.

Hearing the order of the road army, the surrounding rebels and orc warriors, including the dinosaur corps, all cheered up, looked at the group of mutant birds in the sky, and prepared for defense.

But the strange thing is that the mutant birds just swept through the sky, and did not choose to attack them, as if they were being chased by something, and did not dare to stay for a moment.

Seeing this, the doubts in Lu Jun's heart were even heavier, because these mutant birds had numerical superiority and flying superiority, so they should not be let go.

With a lot of questions, Lu Jun said directly to Xiao Wan, who has the ability to control beasts: "Xiao Wan, can you find out what the situation of these mutant birds is?" Where do they come from? Where are you going? ”

Hearing Lu Jun's order, Xiao Wan nodded heavily, and in a blink of an eye, she turned on her third form, grew four wings, and flew into the air, narrowing the distance between herself and the mutant bird.

Immediately after that, Xiao Wan moved her thoughts, turned on her animal control ability, and casually established a brainwave link with a mutant bird above, reading the memories of the mutant bird.

After about a minute, Xiao Wan opened her eyes suddenly, her eyes were filled with fear, her face became extremely pale, and she even became unstable in flight.

Feeling Xiao Wan's abnormality, Lu Jun knew that something big might have happened, so he raised his head directly and shouted in Xiao Wan's direction: "Xiao Wan, what's the situation?" ”

Under the shouts of Lu Jun, Xiao Wan slowly recovered from her sluggishness, returned to the ground as fast as she could, and said to Lu Jun with a trill: "Brother Lu Jun...... Yes...... There is an enemy approaching our side......"

"Is it these mutant birds?" Lin Xiaobai interjected on the side.

"It's not...... It's another wave of Zerg creatures...... It's just two hundred kilometers to the west...... The mutant birds flew over here just to avoid the Zerg creatures......" Xiao Wan said in a trill.

Hearing this news, the faces of the people around them changed, and they couldn't have imagined that they had just finished killing a wave of Zerg creatures, and there was actually another wave of ......

Only Lu Jun, Mu and Ruan Bing were calmer, because they had guessed that the Zerg would come to their aid, after all, they were attacking the Zerg branch.

And they also occupied the magic tower that originally belonged to the Zerg, and the Zerg will source and take revenge on them.

However, although they had thought about it in advance, they were still surprised by the speed with which this zerg came to help.

"What kind of creatures are they? What is the approximate number? How soon can I expect to get here? Lu Jun said to Xiao Wan in a deep voice.

The more big things happen, the calmer he has to be, because he is the commander here and the backbone of everyone, and if he is in chaos, then this battle will be even more difficult to fight......

Looking at Lu Jun with a calm face, Xiao Wan took a deep breath before saying slowly: "The species of creatures is unknown, but according to the memories of mutant birds, they have creatures that advance from the ground, and there are also flying creatures. ”

"In terms of the speed at which they are advancing, the flying creatures will arrive in three to four hours, and the reptiles will be slower, estimated to take more than eight hours."

"As for their numbers, there are about 100,000 flying creatures, 200,000 reptiles, or even more......"

After Xiao Wan finished speaking, everyone around them gasped, and there was a hint of despair in their eyes, because the numbers Xiao Wan said were too shocking to them.

"Hundreds of thousands?!" Even Ruan Bing couldn't help but look at Xiao Wan with wide eyes.

"Hmm......" Xiao Wan nodded heavily, indicating that she was telling the truth without the slightest exaggeration.

Seeing this, everyone around, including Lu Jun, fell silent, and each lowered their heads, as if they couldn't believe that this was the truth.

After a long while, the goshawk slowly raised his head, looked at Lu Jun's position and said, "Boy Lu, let's ...... What to do? Do you want to evacuate here? ”

At the moment when the goshawk finished asking, everyone also focused on Lu Jun, waiting for Lu Jun's reply.

In fact, at this time, it is the best choice for them to retreat directly, after all, they have just experienced a large-scale battle, everyone is injured, and the state is not good, there is no need to continue to fight the Zerg.

Moreover, the attack of hundreds of thousands of Zerg is really too exaggerated, even if they want to fight hard with the Zerg, it is unlikely that they will be able to fight, and the chance of winning is less than one percent, infinitely close to zero.

Hearing the goshawk's words, Lu Jun did not answer directly, but lowered his head, half-knelt on the ground, grabbed a handful of blood-soaked soil, and slowly kneaded it in his hands, with a dull look in his eyes, and a little uneasy.

But as the dirt in his hands became less and less, the complicated emotions in Lu Jun's eyes gradually disappeared, until he finally became extremely determined......