"What's that?" Bai Zhan was surprised to observe the giant from the air, in the huge blood pit, there were only some remaining building debris and the body of the giant, but what surprised Bai Zhan was when this corpse appeared.

"This is where the contract day happened, and I don't know the exact circumstances. But this is where all events come from......" Ning Huang replied seriously as he sat aside.

Ning Huang's answer made Bai Zhan fall into deep thought, this turned out to be the birthplace of the appearance of giants, but what about giants? These giants are obviously very few, where are the rest of the giants? The glowing giants in here are all over the fifty-meter level, but where did the ten-meter level giants come from?

And where did the xenomorph giants come from? There should be countless giants in this, right! Hyaksan continued to observe in the air, and after a while, Hyakzami fired tracer rounds again.

After firing tracer bullets this time, he finally made a new discovery!

It's a complex, but it's not human, it's giants!! When tracer bullets streaked over these buildings, they also locked onto the area on the infrared device, but there were no giants on the thermal image!

"What's going on? Where have all the giants gone? Bai Zhan's heart kept repeating this question, where the giant was, he really didn't know.

"One more tracer bullet." Ning Huang said firmly.

Hyakuzha nodded, he fired another tracer bullet, and another tracer bullet flew out, and Hyakuzha suddenly made a new discovery. On the ground, there are some black outlines, and because it is dark, it is not clear at all. Baizhan fired another tracer projectile, which completely illuminated the ground. Then I saw a surprising scene on the monitor!! A large amount of black matter, like carbon, these things are known in a hundred battles, and this is the substance that appears after the initiation of the giant's self-destruction program.

"All destroyed?" Bai Zhan frowned slightly, he was really a little surprised. Based on the current situation, Baizhan can really confirm one thing: giants are not natural disasters, but man-made disasters. And it's still being controlled. Because the Dingguo Canyon was closed, it became a completely closed place, and most of the giants in it actually lost their existence value, so the giants destroyed themselves...... However, five-meter-level giants and ten-meter-level giants are still constantly born outside, which is not at all like this kind of reproduction of human beings, but like evolution......

"Evolution?!" Bai Zhan was stunned, he slowly turned his head sideways to look at Ning Huang and asked, "You should have known it a long time ago, right?" ”

Ning Huang nodded unpretentiously and replied: "Well, I have known for a long time, the source of the giants is those who are eaten, the giants just absorb their blood, and the body will be fused in the stomach, regenerated, and then spit out one by one 'meat seeds'." Become a new giant, and as for the xenomorph giant, it is the giant that the armorer becomes. ”

Bai Zhan's brows are tightly locked, such an existence is simply a targeted biological and chemical weapon, and a biological and chemical weapon that destroys a certain species for extermination.

"That's what I've been watching and detecting, they've been silently recharging here, and no one knows how long they're going to recharge. It's unclear when the charge will end. But what is certain is that atomic weapons are useless against them. Ning Huang said in a very light tone, listening to her tone, she was not sad or happy, and there was no fluctuation. Bai Zhan knew that she was talking about those giants who were more than fifty meters above the power of power. It seems that the mystery of the giants is not as simple as it seems, if these giants were caused by an accident, then who is controlling the number of giants, and who is controlling the rhythm of their external slaughter? Obviously, these are all artificial, Ning Huang's civilization can't fight against these giants, and the first-level civilization can't fight against them, Bai Zhan feels that his estimation has been skewed, if the first-level civilization can fight against the giants, then Ning Huang and they shouldn't lose.

"Have you used it? Right? ”

"We've used all the weapons we have, but it's a fifty-meter giant, for sure...... We are no match for them. At least not ...... now" Ning Huang's tone was light, and he was very indifferent. Of course, Ning Huang's temperament has always been like this, she has always been unusually indifferent and ruthless to things that she is not interested in.

Bai Zhan pondered for a while, and then said in a low voice: "Let's observe in the direction of the wall, even if we destroy some of the giants, we shouldn't destroy all of them, otherwise how can they counterattack?" ”

"Okay, then go check it out." After Ning Huang finished speaking, he pulled the joystick. Baizhan continued to mark on the map, and what he saw this time really surprised him, and it didn't take long for the observation device to see the location of the wall. When a tracer bullet floated through the night sky, Ning Huang and Bai Zhan were dumbfounded.

Countless giants are gathered here, and they are digging corners day and night with crude tools! Judging from the entrance of the cave, it is already very deep!! Some of these giants were resting, while others were desperately trying to remove the earth and rocks, and it seemed that they were digging hard, after all, it was impossible for the defensive wall not to be dug up, so it was already well stocked when it was built. It's just that there are enough giants here, if they are really dug up, the entire demarcated border of Dawn will be on the way for giants to go out!

"There are defenses underneath the wall, and it will take a long time for them to dig it." Ning Huang looked at the giant below and made a tepid evaluation.

Bai Zhan asked rhetorically, "Have they been like this before?" ”

"Well, I've dug in the past, but I stopped after being bombed once."

"You bombed it?" Bai Zhan asked rhetorically.

Ning Huang nodded and said, "You can't let the giants inside come out, that's what it means over there." ”

Once in the past, the other party would stop, but this time I'm afraid not. The giants will try their best, because the interior of the God Empire has been blocked, and the giants will definitely try their best to come out at this time. Otherwise, they will continue to destroy it until it disappears completely.

"Get both missiles ready! Missile mode lock, ground-penetrating explosion mode. The warhead is replaced, the warhead is normal and can be fired. After saying that, Ning Huang pulled the joystick, and then the two missiles were launched, rushing straight to the ground. When the missile broke through the ground, another missile went straight through the hole. And also in the process of autonomous piloting......

Not long after, there was a loud bang in the pit, followed by a huge shock wave on the ground. The giants were all knocked to the ground by the impact, but nothing was too damaging. After the explosion, the pit began to collapse, and I don't know how many giants were buried inside, but the mouth of the pit was completely blown up. If you want to dig, it will take longer. After all, many of their earth and rocks were piled on top of them, and after the explosion, they collapsed and backfilled into the pit......

As the explosion blew up the crater, the giants on the ground let out bursts of laughter, and the laughter was so loud that it could be heard in a hundred battles in the sky.

Bai Zhan and Ning Huang continued to observe the giants on the ground, their number was huge, if they really went out, it would really be a catastrophe. Seeing the destruction of the pit, they collectively turned to another direction and slowly left, it was obvious that the action of digging the corner of the wall was not only in one direction, but also in other directions.

And just when the giants were about to evacuate, the warning device on the original plane suddenly sounded, because it was directly transplanted, the lock warning device of the plane existed. The siren alerts them and means that they are locked by anti-aircraft weapons!

"Immediately pull up, get out of the fixed structure of the balloon, and prepare to break away from the balloon We continue to pull up the height!"

"It's detached, the thrust is up to the maximum!"

"Whoosh——! Feng Wuji drew a blue trajectory in the air, and almost at the same moment, a blue light shot from the ground directly hit the balloon!

A ball of fire exploded in the sky, and Bai Zhan and Ning Huang looked at the flames that exploded in the sky. Although it was dodged, the alarm device was still ringing...... This shows that there is not just one, but many weapons that lock them up.

"The defenses are activated?" Bai Zhan asked rhetorically.

Ning Huang shook her head, and she whispered very calmly: "I don't know, but it's certain that it's not an accident." Rather, deliberately! ”