Seeing that the enemy had been wiped out, Amadeus wanted to take some of his soldiers into the building to find out, and he wanted to find out what was inside, but Sergeant Allen agreed to his request after a little thought.

Isar and Gith had already guessed that this was where their main quest should be completed, and they immediately joined the team that was ready to explore.

The cautious Zero naturally did not risk his life, and stayed in the safest position of the team under the protection of the veterans, watching Amadeus lead dozens of soldiers into the biotransformation room, and soon there was the movement of firearms and slight explosions from inside.

Sergeant Allen's grim face remained vigilant at all times, and he led several lieutenants to conduct security checks around the perimeter of the entire team until he confirmed that there were no anomalies before returning to Zero.

It was just then that he saw the soldiers led by Amadeus actually lift out of the building several soldiers in the uniforms of the Modern Legion, and it was obvious that these were unlucky people who had been captured by the enemy after entering the ancient ruins.

Not many people survived to be rescued, and according to Amadeus, the building was actually a large laboratory, and the captured soldiers were trapped in a large culture vessel stored side by side in some kind of genetic modification.

The lucky ones who can survive until their arrival and are not transformed are the only few people, and the success rate of genetically modified products like this is actually very low, and there are still corpses floating in many culture containers that have become a pile of rotten meat due to the failure of transformation.

In this working laboratory, Amadeus also found a map of the entire Lost Lands on the display screen of one of the devices, and he was surprised to find that there were many more buildings like this one in the Lost Lands!

In fact, this is also the clearance condition provided by the evolution game for contractors, if there is no professional leader like Zero, as long as the party can find a laboratory, they can get a map of the area, of course, provided that they can enter...

Sergeant Allen let out a long sigh and let the team move on, at this point the Combine had no strength left to search for the location of the biotransformation chambers one by one in such a hostile environment.

Leading everyone out alive is the priority, and Sergeant Allen can only say sorry to the captured soldiers!

"Completed the side quest 'Destroy the Biometh Chamber!' , the quest reward will be obtained in the World Quest Settlement! ”

Over the next few hours, the Combine encountered several large structures that resembled biomodulation chambers, from which many of the captured soldiers were freed.

Finally, after a rescue operation, Zero completed the "Secret Research Laboratory!" "This side quest, but he didn't find Isar and Guise returning to the team, so he knew that the two had completed the main quest and left the quest world.

This is how most contractors act, although at the beginning several people team up to help each other complete the task, but once their main quest is completed first, there is a high chance that they will return directly to the seed space to receive the reward, and as more and more teammates leave, the difficulty of the last remaining contractor to complete the task gradually increases.

Monte was not much surprised by this, he had long been accustomed to seeing teammates who did this, and he guessed that it was the same, they were all pure mutual use relationships, and no one could say anyone.

Zero, on the other hand, didn't care about the departure of the two of them, and the two contractors who no longer had much use and didn't accept his command, of course, the fewer such people the better.

In fact, for Kou Zero, every contractor is a potential hidden danger, and he is accustomed to layout-based planning, of course, he hopes that this hidden danger will naturally be as few as possible.

As the fog around the Combine grew thicker, the roars not far away seemed to be increasing.

Zero gradually frowned, and he had a very bad feeling in his heart, and it suddenly occurred to him that it would take some time for the captured soldiers to transform into biochemical mutant soldiers, and at this time they seemed to consume too much time in the Lost Land.

The sudden thought of the word time made him feel a little creepy, yes is time, the real difficulty of the Lost Lands is not the dense fog around them with extremely low visibility, but the fact that he must find an exit from this area within the stipulated time!

Dense fog, biological labs, biochemical mutant soldiers are all obstacles that prevent them from leaving, and time is really the most important thing!

According to Zero's incomplete statistics, from the beginning of the Combine's entry into the ancient ruins to the present, the number of soldiers who have disappeared or been captured for no reason is definitely not less than two thousand, even if it is discounted, there are at least one thousand, if these people all become biochemical mutant soldiers, then the consequence will only be group annihilation!

Thinking of this, Zero immediately sped up his travel, and even tried to avoid some labs if he found them.

Naturally, his behavior could not be concealed from several bigwigs in the team, and they were all smart people who naturally thought of this after noticing the abnormality of Zero, and after reacting, they loudly urged the soldiers to move forward.

Zero's reaction was not unpleasant, but in the end, it was still a little late, and seeing that he could reach the stall of his destination, his worst fear still happened!

The group of troops on a rapid march suddenly stopped in a dense fog with visibility of less than five meters, and Zero, who had reached the peak of his sense of crisis, loaded everyone's weapons, and he stared ahead with a shocked expression, his face as if he was a prey being targeted by a beast.

Zero, who had already had a large amount of cold sweat on his forehead, was still panting in his mouth, and at this time, he was very sure that in the direction directly in front of the Combine Army, there was an extremely terrifying existence that was spying on this team, and it was still approaching!

And what frightened everyone even more was that when Zero asked everyone to stop and stay on guard, the roar of the biochemical mutant soldiers, which would faintly come from the dense fog before, disappeared almost at the same time, and their surroundings were now silent!

"Bruce Boy, how do you stop... F*** (Harmony) This*** (Harmony)! Free fire for all! Sergeant Allen, who was patrolling around the team, saw Zero stop and told everyone to be on guard, and came to his side.

Sergeant Allen had just opened his mouth to ask and before he could finish his words, he saw a large number of biochemical mutant soldiers suddenly burst out of the fog in all directions, and he was shocked and did not forget to spit out the fragrance in his mouth, and at the same time he yelled and immediately commanded the troops to attack!

The biochemical mutant soldiers who emerged from the fog were much larger than the ones they had seen before, their bodies already red, their eyes bulging out bloodshot, their drooling mouths, their fangs thick, and their fingers and toes all mutated into tentacles.

These terrifying creatures that emerged from the dense fog immediately inflicted heavy casualties on the Combine.