"Fire!"

"Keep the fire density!"

From the ends of the darkness sprung up monsters called bloodies, fearless of the Seren's firepower that could tear them apart, rushing to pounce on what they saw as a delicacy.

The dense network of firepower smashed the bloodies who rushed forward into a sieve, but the team of the Serens still retreated little by little under the terror of the bloodies.

Fortunately, due to geographical limitations, the narrow underground passage is not enough for the blood ghost group to give full play to their numerical advantage, otherwise even if it is well-armed, within a few seconds, this team will be overwhelmed by the blood ghost group.

"Camp? We've encountered a horde of monsters! ”

"What? Support? No, you guys are up there and ready to take us up, we'll meet up there! ”

After briefly communicating with the camp above, the leader of the group shouted into the channel to the others.

"Brothers, it's time to evacuate!"

Shouting, a grenade was thrown, accompanied by an explosion, and the exploration team methodically withdrew from the same passage as it was called.

Fortunately, when they lay down the trap before, in order to facilitate the arrival of the follow-up personnel, they made up for the gap after the trap was removed, and they evacuated all the way to the ground without any obstacles, they only needed to be careful of the blood ghosts that might emerge from other corners.

However, this ease did not last long, and after a period of chasing, fleeing, and killing the bloodies, some kind of mechanism of the monument seemed to be activated, and a large amount of liquid mercury seeped out of the gaps in the walls on both sides, threatening to submerge the entire underground structure.

This is a great challenge for the evacuating exploration team.

"It's time for the exit!"

"Damn, it's sealed!"

The passage was blocked by boulders, and it was clear that this was the mechanism of the monument, and it was activated along with the other mechanisms in the monument in order to leave them as 'tomb robbers'.

However, if it was a former grave robber, it is true that they are now in a desperate situation, but nowadays, this mechanism design is outdated.

Exploration teams don't need to plan ahead, and they have trained with intense training on how to force their way through obstacles, which is almost inscribed in their instincts.

The muzzle of the gun was pointed at one point, and the fire was fully fired, and multiple fist-sized holes were punched in the boulder, and they moved quickly, and with tacit understanding, the grenade was activated and embedded in the pothole, and with a violent explosion, the boulder was also blown apart.

The exploration party finally fled to the ground, and behind them was a horde of bloodies that were chasing after them, and they also gushed out of the ground following the breath of the Serenes.

The camp that had been waiting on the ground early was tilted with fire, and the large-caliber rapid-fire machine guns in the hands of the Seren warriors fully told the bloodies that times had changed.

Looking at the suppressed group of blood ghosts, the tense nerves of the exploration team returning to the camp finally relaxed.

"Come here, the base can't give orders."

The exploration group, which was just looking for a place to rest, was stopped.

"What?"

"Retreat?"

"Abandon the camp?"

The two people who browsed the information were a little confused at first about the base's decision, but as they learned about the follow-up information, the initial confusion turned into solemnity.

They were not the only ones who had erupted in monsters, and monster waves had also erupted in the vicinity of other camps.

These monsters are not bloodies, and there are different types of monsters in each region, some of which the Serenians can recognize, things from myths and legends, and others that they have never seen.

Among them, the unseen monster type is the most dangerous, and several camps have had to be evacuated because of this unknown monster group, while the mythical monsters that are clearly recorded are the opposite.

With the evacuation of some camps, other camps will naturally not be safe, and the rear door is open, considering various factors, it is reasonable for the base to give orders to other supported camps to shrink the defensive line at the rear.

"Prepare guys, it's time for us to evacuate."

"Why the sudden evacuation? We clearly have the upper hand. ”

The commander of the team announced the order to the channel, and soon, everyone understood the whole story, and there was no longer any opinion, even if the weapon was powerful enough, but it was also based on sufficient supplies, once the supply line was gone, then nearly ninety percent of their combat power would disappear.

The team began to retreat, and the horde of blood ghosts finally poured out of the ground as they lost their suppression.

Looking at the group of blood ghosts pouring out of the ruins, someone in the team asked.

"Is there a plan for dealing with it at the base? With so many of them, plus the monster groups in other camps, I'm afraid the base will be overwhelmed, right? ”

"Quantity is meaningless in the face of absolute quality, and the monster group is just a large number, and there is nothing to be proud of......"

The man who said this paused, glanced at the group of blood ghosts chasing them behind him, and replied.

“…… When these monsters get together, we'll push them together, which is more convenient. ”

……

Hogu has such a vision on both sides, one side is in the research base, because of the identity factor, it is also observing the details of the command of the Seren, and on the other side is the perspective of the spiritual realm that the Seren people do not know yet, Hogu observes the Seren people near the Black Swamp and starts large-scale construction from scratch.

They set up a kind of closed workshop, put a lot of materials into this closed workshop, and then they could get all kinds of mechanical products, from the pots and pans of each soldier, to the large residential buildings, fortress defenses, and so on.

It seems that as long as there are enough resources, there is nothing that cannot be made in this kind of workshop, and because of the existence of this kind of workshop, the construction speed of the Seren people is very fast, almost changing every day, which is something that is unimaginable if it is replaced by human civilization.

During a period of in-depth exploration and no discoveries, the people of Seline terminated the operation of the workshop to reduce unnecessary waste of resources.

Now this workshop was again launched by the Serenes.

When the workshop operation is over, a familiar mechanical body emerges from the workshop.

Huo Gu could recognize that these mechanical bodies were ground combat bodies that had shown outrageous combat effectiveness in the ground combat in the twilight.

In this way, a large army of ground combat bodies began to take shape, and they will be the protagonists of the next big war, facing the monster group, with the highest action goal of annihilating monsters.

Soon, the evacuated troops returned to the initial point of their exploration, and it was also the most well-defended station.

Behind the troops, there was a surging tide of monsters.