When he said this, Lu Siya also fell into deep thought, pondered for a long time, and had to admit: "It makes sense." “

"Also, many Zerg don't have brains, even if they can use the way of thickening the nerve cord and putting on the myelin sheath to strengthen their intelligence, I'm afraid they can't process too complex information."

Meng Chao said, "I mean, it is possible to get the Zerg to gather together and attack a human building, but to have the Zerg process complex image information, recognize the subtle differences in the facial features of different humans, find and kill specific targets, and let people other than the target, I think, it is too contrary to their instincts and beyond the limits of neural processing."

"Of course, the 'mastermind' of the alien beast can control the Zerg remotely.

"But the monster can implement battlefield information masking, and so can we, the information link between the 'mastermind' and the Zerg must be intermittent, and it is impossible to control the actions of all snakes, insects, rats and ants in real time just by remote control.

"Also, the most strange thing for me is that the monster captured Dr. Lu Tianxing alive.

According to the survivors, at that time, they were protecting Dr. Lu and a group of crossing experts, while blocking the monsters' attacks, while passing through a corridor, at this moment, suddenly a large number of monsters came out of the elevator shaft, tore the elevator door, grabbed Dr. Lu precisely, and dragged him down the elevator shaft without a fight.

"There are two questions here, first, how did the monsters know that Dr. Lu and they would retreat from this route?

"King's Landing doesn't just have one elevator, and certainly more than one elevator shaft.

"There are several corridors on each floor, as well as emergency stairs and escape routes.

"Dr. Lu, they have dozens of escape routes to choose from, why can the monsters ambush them in advance?

"Okay, ignore this, there were dozens of survivors walking through the corridor at that time, the line must have been very long, why didn't the monster hurry or late, just when Dr. Lu passed by the elevator entrance, suddenly tore the elevator door, and then stuck him with spider silk, and dragged him into the elevator shaft?

"You know, when the elevator door is closed, even if the monster and the 'mastermind' keep their visual signals connected, it is impossible to see the situation in the corridor, why did they choose their timing so well?"

Lu Siya fell into deep thought, and after a moment, a flash of inspiration: "This question is very simple, there are inner ghosts among the survivors. ”

"We originally knew that the infiltration of alien beasts into the blue homeland was very serious, and Lin Chuan and Gao Ye were bewitched by alien beasts in the blue homeland.

"In addition to them, there are also guys who have been bewitched by strange beasts, but have not been exposed, who have been lurking in the blue homeland and appearing as 'fanatical earth factions', which is also a very likely thing.

"This 'Crossing Technology Seminar' is organized by the Blue Homeland, including the time, place, and participants of the meeting, all of which are transmitted to the alien beast through the inner ghost, so that the alien beast can launch a surgical precision strike!

"When the Zerg poured out of the ground, the inner ghost did not leave Dr. Lu Tianxing, using some secret method to guide the target of the monster - what do you think, what is my speculation?"

"Sister Ya, yes!"

Meng Chao's eyes lit up, patted his thigh and said, "Sure enough, it's close to Zhu Zhe Chi, and close to ink is black, you have cooperated with me for so long, and finally you have shown proud wisdom!" ”

Lu Siya was stunned for a moment: "What? “

"It's nothing, there are inner ghosts in the blue home, but there are too many suspects, I have not been able to narrow down the scope of suspicions, and now it seems that the inner ghost is one of the survivors who followed Dr. Lu Tianxing at that time."

Meng Chao changed his words and said, "But this reasoning only solves the question of 'Dr. Lu Tianxing's capture', but it does not solve the question that the monster can accurately lock all the crossing experts and participants.

"It's not necessarily that every expert and investor is followed by an inner ghost, right?"

"This ......"

The joy on Lu Siya's face was swallowed up by confusion again, she paced back and forth, shook her head and said, "I don't understand, is there a way for the monster to mark every participant of the 'Crossing Seminar' in advance?" “

Meng Chao's eyes widened more and more, and he suddenly jumped up in ecstasy: "That's right, that's it, mark in advance!" ”

Lu Siya still didn't understand: "How to mark?" ”

"Think about it, what's the biggest difference between the attendees and the hotel staff, and the other guests? What is unique to the attendees and not to the other guests and staff? ”

Meng Chao looked at Lu Siya expectantly, and after three seconds, he couldn't help but say the answer himself, "Badge!" They are pinned to their chests, medallion of the 'New Era 57 Annual Crossing Technology Seminar'! ”

Lu Siya thought for a while, nodded and said, "That's right, each participant seems to have a badge pinned to his chest. ”

"Usually when there is a large meeting, the conference party will issue some identification signs, so that participants can enter and exit the conference venue, contact the experts and investors attending the meeting, or go to the executive lounge and cafeteria to eat for free or something, but generally speaking, the identification signs are badges, right?"

Meng Chao said, "When I saw the badge on the survivor's chest just now, I felt very strange, because it is rare to see the badge used as an identification mark.

"You know, the blue home itself has its own organizational badge, wouldn't it be good to use the method of 'badge + organization badge', why bother to create a new batch of commemorative medals?

"If it's used as a small souvenir of the meeting, I usually order a batch of pens, bookmarks, data storage, etc., and commemorative medals, which are usually used more when participating in battles or heroic model commendation meetings, right?

"At that time, the seeds of doubt were planted in my heart.

"It's a pity that the undead and snakes, insects, rats and ants have been fighting to the death, and they don't have time to think at all.

"There must be something wrong with this batch of medals.

"The reason why we don't use the organization badge of the Blue Home itself is because a lot of people have old organizational badges and are not easy to do with them.

"The reason why you don't use badges is because they are too light and thin to be used on your feet.

"The reason why we don't use small souvenirs such as pens, bookmarks and data storage is because there is no way to ensure that experts and scholars will carry these small souvenirs with them when they escape.

"Only before the meeting, when signing in, handing out the medallions that have been moved, and even arranging a few staff members to help those elderly experts and scholars pin the medals to their chests, can we ensure that they are all 'marked' one by one, and these marks will not be thrown off when escaping.

"Then, the scope of suspicion of the inner ghost has been greatly reduced.

"The person who created these medals, the person who was responsible for distributing and helping the participants to wear the medals, among these people, the person who did not leave Dr. Lu Tianxing when he escaped—this person, or these people, is the inner ghost!"

Lu Siya looked at Meng Chao with an incredulous face, and her mouth grew bigger and bigger.

"Don't, Sister Ya, I know your admiration is already on the verge of blowing, but now is not the time to be stunned, we must confirm this speculation."

It's easy to check if someone has tampered with the medallion.

Almost all the survivors were concentrated in the medical camps.

Because the acid and venom in the hotel are so badly contaminated, and the new zombie virus and blood-streaked flower spores are too secretive, even if it seems to have only a little skin trauma, or even unscathed, there is no guarantee that it must not be infected with viruses and spores.

Therefore, people rescued from the building have to be isolated, treated, tested and observed.

Meng Chao and Lu Siya, one is the pinnacle of the Earth Realm, the other is a Heaven Realm powerhouse, and they have been tempered by the Blue Plain Mother Stone, and their immune mechanism is solid, and they are the first to complete the screening and confirm that they are not infected.

There are also some survivors who have also completed blood draws and throat sampling, and are awaiting test results.

There are a lot of Blue Homeland members in it.

They all wore medals of "Crossing Seminar" on their chests.

Meng Chao asked a familiar member of the Blue Home, borrowed his medallion, and held it in the palm of his hand.

At first, it is quite heavy to start, not like the light alloy used in general badges, but like it is made of precious metals such as gold and silver.

The entire emblem is still dominated by a blue earth, but around the earth, a crystal clear tunnel is surrounded, connected in the form of a Möbius ring with no head or tail.

The badge was extremely exquisitely made, and every detail was exquisite, which made Meng Chao a little in love, no wonder the participants wore him on their chests.

Meng Chao handed the badge to Lu Siya.

Lu Siya's eyes glowed with a radial glow that stretched from her eye sockets to her eyebrows and temples.

She activated the talent of the "Sensitive", stared at the badge for a long time, then stretched out her thumb, rubbed it gently, sensed, and after a moment, muttered, "I sensed a very strange ...... Radioactivity? This badge was crafted with some extremely rare radioactive ores, or rare hedron components.

"Radioactivity is so weak that it does not endanger human health, and it is difficult for ordinary transcendents to perceive it.

"But the perception system of the Zerg is different from that of humans, I'm not sure, maybe in the perception of the Zerg, the person who wears this badge is as distinct as holding a torch in the night."

Meng Chao also took out a few reagents from the Reaper kit he carried with him.

Put the badge in a metal tray and gently drip a few reagents, and when the third one is dropped, the pink reagent reacts with the badge and a large number of bubbles bubble up.

"It's biomaterials, and when these badges were created, they were mixed with biomaterials such as monster bone meal."

Meng Chao narrowed his eyes, a sharp light emitted from his eyes, and said, "Although there is no way to confirm what type of biological material it is, what reason is there for an ordinary medallion to be mixed with radioactive materials and biological materials?" ”