It took three trips back and forth for the convoy to transport all the dangerous biological materials accumulated in the western section of the pillbox defense line back to the city in the past two or three days.

These materials will be transported to major factories as soon as possible, produced into various materials, especially military materials, and then transported back to the front-line battlefield.

Because of the massive reserves of hazardous biological materials and the expansion of the production capacity of major factories, the basic weapons and equipment of the front-line soldiers of the Black Light Fort have been replaced.

Wearing a special protective suit made of the fur of dangerous creatures, it can defend against energy attacks such as venom, acid, fire, and frost spewed into the bunker by dangerous creatures.

The helmet is very lightweight, has excellent defense, and even has some resistance to sound waves and hallucinations.

The bullets used are also special bullets that are more lethal than ordinary metal bullets, and these bullets have some energy damage and are extremely penetrating.

The development and installation of these equipment all have Su Huan's contributions.

All of them were developed through some key technologies provided by Su Huan by the Lighthouse Research Institute, which is in charge of research in the field of special weapons and the manufacture of strange objects in the Black Light Castle.

These equipment had already begun to be mass-produced before the Nest Plague, but due to the lack of materials and insufficient production, it was not until after the Nest Plague began that a set of equipment was realized for each person, and as the war progressed, it was iteratively upgraded in battle.

By the time the convoy had finished transporting, the night was already getting darker.

The hunting groups that went out to hunt on the Western Front have basically returned to the forts, and many of the pilots of the hunting groups are injured to varying degrees.

One of the hunt teams even lost one of their members.

This made Su Huan feel a little heartache and a little helpless.

Since this group still did not send a message for help to themselves when they were facing a crisis that would be damaged, it means that their casualties occurred in an instant, and they could not send a signal for help at all, and then the crisis was resolved by themselves.

The leader of the hunting group, a middle-aged pilot who was covered in scars and had a strange twist of his right arm, which had obviously been fractured, walked up to Su Huan with a sad face: "Xiehou, my group suffered a surprise attack by a violent bear, and Ah Cheng was killed by the sudden attack of the violent bear." ”

"We were hunting a few bloodthirsty pigs at the time, but we really didn't expect that the violent bear was hiding on the flank of the bloodthirsty pig, just crawling diagonally behind Ah Cheng's position, and when I reacted, Ah Cheng, who was shot in the back of the head by the violent bear, had already died."

"If it weren't for the fact that my firescale beast had transformed into a red flame firescale beast, I'm afraid we would have died at the hands of that beast."

"Even if we kill the Storm Bear in the end, it won't help, Ah Cheng's body has been recovered."

The pet of another young master next to the middle-aged master placed a body bag on the ground.

Inside was the body of the master, and after the death of the master, the master's pet went into the depths of the wilderness alone, unable to be forcibly brought back.

Su Huan took a deep look at the blood-stained body bag and sighed deeply.

Then he looked at the middle-aged man who was already red as he spoke, and didn't know how to comfort him, but just patted him on the shoulder: "Go and rest, heal your injuries, the dead are gone, but our war is not over yet." ”

This master was one of the first old men to follow him to the Western Front.

I am no more than a high-level master, and the strongest pet is just a red flame flame scale beast at the end of growth.

The strength of the hunting group he brought can only rank last among the hunting groups under his command.

It is extremely difficult to kill a super dangerous Tyrant Bear by skipping a level without losing one team member.

These days, Su Huan has seen this scene many times, and the forty-two pilots who originally followed him to the defensive line of the western section of the bunker have now left twenty-nine.

Although the total number of pilots in the defense line remained above forty, a small half of them were newcomers who were sent later, and even the latest batch of newcomers who performed better were sent two or three.

Of course, this is not because the Black Light Castle has reached the point where there are no senior pilots to send, but in the spirit of taking advantage of the fact that the battle is not fierce, to sharpen these newcomer pilots.

After nightfall, Su Huan was sitting in the lounge meditating.

The effect of the "Dragon Domain" meditation environment that had just been built during the day, Su Huan was still experiencing it for the first time.

While he was immersed in a meditative environment, he had not yet begun his true meditation practice.

A strong alarm sounded Su Huan awake.

The sharp and piercing sirens suddenly resounded throughout the entire western section of the defense line, and even the other four sections of the defense line were densely sirenized.

Lights are cast into the night sky from the shooting holes of the watchtowers of pillboxes and fortresses, illuminating the night as bright as day.

Su Huan was suspended and moved under the support of the spiritual force field, and several ghost-like dodges came to the observation platform of the fortress, and also saw from a distance the reflection of the lights, like a tide of nest disasters surging towards the defense line.

The dense crowd of dangerous creatures occupied almost all the sight of the distant wilderness in Su Huan's eyes.

Until then, all of the high-ranking commanders of Blacklight Fort knew that the reason why the Hive Plague had not launched an offensive for the time being was simply because they were accumulating strength.

Once they have gathered enough strength, they are bound to launch a thunderous blow.

And now, more than half a month has passed since the start of the nest disaster, and when the time comes, it is almost time for the nest disaster offensive to begin.

Su Huan looked at the number of nest disasters far beyond the previous nest disasters from a distance, and took a deep breath: "It's finally here." ”

The shrill sirens rang out throughout the fortress.

All the soldiers, pilots, and even logistics personnel who were resting quickly got up and rushed to their respective combat points as soon as possible.

A large number of weapons have been set up, ammunition has been loaded, boxes of bullets have been placed next to firing positions, and ammunition fillers have been prepared.

The pilots gathered at the lookout at the top of the fort, ready to attack from the roof of the fort.

Not only the fortress, but also the western section of the bunker defense line, the twenty-seven surviving pillboxes have also turned into war machines at this time, and every gear has begun to run rapidly.

Looking at the menacing nest plague, the warriors of each bunker clenched their weapons nervously.

Taking advantage of the cover of night to attack is already a common tactic mastered by the nest plague.

Although each night raid was first spotted by the Scout Pilots of Blacklight Castle with little success, the Scourge Commander still seemed to be happy with it.

The artillery positions behind the high walls were the first to burst into artillery fire, and the sound of artillery fire was deafeningly roaring.

This was followed by the roar of gunpowder from heavy weapons.

A barrage of heavy weapons composed of special bullets can penetrate almost all dangerous creatures below the top hazard species.

Even the top dangerous species, which are not good at defense, are difficult to resist these extremely special thermal weapons.

Patches of nests collapsed in front of the bunkers.

The army that still survived the Ice Cave Shadow was also killed at the first time, fighting with the Nest Plague.

Su Huan also sent a team of pilots to reinforce various battle circles at the first time.

Originally, everyone thought that it was another battle to test willpower and deplete each other's vital forces.

But the behemoth that slid headlong across the night sky shocked everyone.

"That's? Nest plague into a large-scale flying horror species! ”

"Air strikes?" This word appeared in the minds of all commanders.