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

After no more special things were found, Lu Jun and Xiao Wan began to return to the same way, leaving the big pit and reaching the ground.

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

Most of the carcasses of the dinosaurs were eaten by the dinosaurs, a small part was burned by the crowd, and the scorching smell from burning the corpses covered the entire area.

As for the corpse of the Emperor Long Halberd, everyone obeyed the order of the road army to deal with it, leaving the super-order insect meat to the Fengshen pterosaur. Only a dozen meters long halberd and a dozen meters wide carapace were intact. Retained.

Because the attack power of this halberd is strong enough, the back armor is also strong enough, almost equivalent to the super-order equipment.

Although the Lu Army hasn’t figured out the usefulness of these two things yet, when they are definitely useful in the future, the Lu Army has this feeling...

Looking at the broken insect nest buildings and the ground full of green insect blood, Lu Jun shook his head and directly entered the system, spending one hundred thousand dragon coins, and began to produce the third dragon nest.

At the same time, the Lu Army is also preparing to send a wolf cavalry back to the West Wind Fortress, intending to let the supervisor bring some slave labor over here to build strategic buildings.

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

But before the Lu Army had time to order the wolf cavalry, he suddenly saw a moving "dark cloud" in the distant sky.

The moment Lu Jun saw this group of "dark clouds" frowned, because this group of "dark clouds" was nothing but a large group of mutant birds. There were tens of thousands of birds of all kinds, and they were heading towards them. The direction is flying.

"Not good! There may be a situation! Everyone is on alert!" The Lu Jun shouted at the defenseless rebels.

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

What is strange is that the mutant birds just skimmed through the sky, and did not choose to attack them, as if they were being chased by something, so they did not dare to stay for a while.

Seeing this, the doubts in the Lu Army's mind became even more serious, because these mutant birds have a number and flight advantage, and they should not be let go.

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

Hearing the Lu Army's order, Xiao Wan nodded heavily, and in a blink of an eye she opened her third form, grew four wings, flew into the air, and narrowed the distance with the mutant bird.

Immediately afterwards, Xiaowan moved her thoughts, activated her animal control ability, and casually established a brainwave link with a mutant bird above, reading the memory of the mutant bird.

About a minute later, Xiao Wan opened her eyes abruptly with fear in her eyes, her face became extremely pale, and even her flight became unstable.

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

Under the cry of the Lu Jun, Xiao Wan slowly recovered from the sluggishness, returned to the ground as quickly as possible, and said to Lu Jun with a trembling sound: "Brother Lu Jun... there is... an enemy is approaching us. Close to..."

"Are these mutant birds?" Lin Xiaobai interjected.

"No... it's another wave of Zerg creatures... It's 200 kilometers west of us... The mutant birds flew over here to avoid Zerg creatures..." Xiao Wan still said with a trembling voice.

Hearing this news, the faces of the surrounding people changed. No matter what they thought, they had just killed a wave of Zerg creatures, but there was another wave...

Only Lu Jun, Mu Mu, and Ruan Bing were more calm, because they had guessed that the Zerg would provide support. After all, they were attacking the Zerg branch.

And they also occupied the magic tower that originally belonged to the Zerg. The Zerg will source and revenge against them is certain.

However, although they had thought about it in advance, the speed at which the Zerg came to help still surprised them.

"Which species of creatures are they? How many are they? How soon is it expected to arrive here?" Lu Jun said to Xiao Wan in a deep voice.

The more big things happen, the more calm he has to be, because he is the commander here and the backbone of everyone. If he is in chaos, then this battle will be impossible...

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

"Calculated from their forward speed, flying creatures will arrive in three to four hours, while crawling creatures are relatively slow, and it is estimated that it will take more than eight hours."

"As for their number, there are about 100,000 flying creatures, 200,000 crawling creatures, and even more..."

After Xiaowan finished speaking, everyone around him took a breath, and there was a trace of despair in his eyes, because the numbers Xiaowan said were really shocking to them.

"Hundreds of thousands in total?!" Even Ruan Bing couldn't help but stared at Xiao Wan.

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

Seeing this, everyone around, including the Lu Army, fell silent, each lowered their heads, as if they could not believe this was the truth.

After a while, the Goshawk slowly raised his head, looking at the position of the Lu Army, and said: "Lu kid, what shall we... do? Shall we evacuate here?"

At the moment when Goshawk finished asking, everyone turned their eyes to the Lu Army, waiting for the Lu Army's reply.

In fact, at this kind of time, their direct retreat is the best choice. After all, they have just experienced a large-scale battle. Everyone is wounded and in a bad state. There is no need to continue to fight the Zerg.

Moreover, hundreds of thousands of Zergs are coming, which is too exaggerated. Even if they are going to fight the Zergs desperately, they are unlikely to be able to beat them. The chance of winning is less than 1%, which is infinitely close to zero.

Hearing Goshawk’s words, Lu Jun didn’t answer directly. Instead, he lowered his head, half-kneeled on the ground, grabbed a handful of blood-soaked mud, and slowly kneaded it in his hands, with a dull look in his eyes and a little bit. disturbed.

But as the soil in his hands became less and less, the complex emotions in the Lu Army's eyes gradually disappeared, until it finally became extremely firm...