A big crab got out of the computer desk, arrogantly raised the big tongs, Xia Buer casually drove it away from the computer, opened the drawer to find useful materials, but unfortunately the paper had already melted, even if it still maintained its shape, it was impossible to see the words on it, but there were still a lot of words on the whiteboard on the wall.

'B12 Drug Progress Table ......'

Xia Buji glanced at the title helplessly, and the others were also rummaging in the small research room, this was obviously a place to sell dog meat with a sheep's head, and there was not much research on the operating table at all, not even biochemical research equipment, and it was impossible to study anything in such a big place.

"Crazy Six! Go outside and see ......"

Ren Bafang shouted quite irritably, and Crazy Six immediately took people out of the window, the simple windows were the same as the civilian ones, and there were no measures to prevent gas leakage, and several people quickly swam back and said: "I didn't find the compartment, next door is an ordinary Internet company!"

"! where the hell is the thing......"

Ren Bafang frantically smashed the computer on the table, but Qiu Xiaosi said: "Starling, will this place be just used to save data, it's not as complicated as we thought, I just found a few mobile hard drives in the safe, let's take a look at them first!"

Ren Bafang waved his hand and said firmly: "Impossible! The people of the new corpse clan have all said that there is not only a full set of research materials here, but even a replica of corpse insects, here is the denture on the surface, there must be other secret passages, everyone go out to find it, they will definitely be able to find it!"

"Slow ......"

Xia Buer suddenly raised his hand and said: "I seem to have misunderstood what my dad meant, he didn't say that the information was on the twelfth floor, but said that you could enter it on the twelfth floor, and he also said that the backup power supply should last for a few years, it seems that there is indeed a secret passage here, but it must not be in such an obvious laboratory!"

He turned around and swam out of the laboratory, and the two people who stayed in the hall nodded at him, indicating that nothing unusual had happened, and he dragged his trachea out of the door, opposite the Internet company that Crazy Six had just visited, and the house number was clearly written 12B.

"Come with me, the entrance must be here......"

Xia Buji swam in at an accelerated pace, there was already a lot of seaweed growing in the company, there were many folders and plastics floating in the water, and even the employees' lunch boxes and teacups were placed on the table, which looked no different from a normal company, except that the computer room here was a bit too big.

"Bang~"

Xia Buer stabbed through the door lock of the computer room, and after pushing it open, it was a very neat and tidy large computer room, with nine rows of cabinets neatly arranged in it, but there were a few bones left on the white ground, and even broken clothes, shoes and socks, it looked like someone had been eaten up here.

"This ......"

Xia Buer pinched the walkie-talkie button and beckoned back, the deepest cabinet was moved, and a black hole was exposed in the wall.

Ren Bafang and the others swam over excitedly and pulled open the cabinet, and sure enough, not only did the elevator button appear on the wall, but also the skeleton was stuck in the elevator door that should have been closed, and the elevator car had all fallen, and after they looked in, they found that the shaft actually went straight to the basement, and the car had already crashed to the bottom.

"It's too deep! The water pressure must be very high......"

Xia Buji instinctively looked at Ren Bafang, and through the mask, he could see Ren Bafang frowning, but after thinking about it, he waved his hand to Crazy Liu, and Crazy Liuer swam in without saying a word, dragging the broken wire rope and quickly downstream, but his breathing tube soon reached its limit, and he could only remove the trachea and use a compression tank.

The pitch-black shaft is at least fifty or sixty meters deep, and the total depth of the dive is probably eighty or ninety meters, which is almost close to the limit of human free diving, but the body of the mutant is much stronger than that of normal people, and Mad Six almost dived to the bottom in one go, and directly pried open the top of the car with his weapon.

"Little flower, go down and see ......"

Xia Buer hurriedly beckoned, the flower demon immediately went downstream like a big fish, the two of them worked together to open the elevator car, and after getting in, it was a fiddle, and it didn't take long for Crazy Six to shout in the headset: "There is a tunnel down here, it seems to lead directly to the back mountain, and I can't open the door of the tunnel!"

"Xiao Zhu, prepare the explosives......

Ren Bafang took off the trachea and swam down directly, Xia Buer also took off the trachea and followed closely, and soon felt the strong water pressure, and the whole person seemed to be tightly grasped by a big hand, but he didn't dare to take a big breath and waste oxygen, and the gas tank supported them to dive for half an hour at most.

"Bang~"

The waterproof night vision device exploded first, the broken screen flew everywhere, and then he heard the helmet make a gurgling sound, fortunately he was wearing a waterproof watch, and he was firm enough to help him calculate the time, but when he looked back, several pieces of explosives were also crushed into powder, and Xiao Zhu raised his hand with a confused face.

"Xiaoding, can you hear us......

Xia Buer got into the elevator along the hole in the car, but there was no sound in the quiet headset for a long time, and the communication with the outside seemed to be completely cut off, so he had to follow the flower demon out of the deformed elevator door.

"The explosives are gone, see if you can pry the door open......"

Ren Bafang reluctantly swam to the side of Crazy Liu, his voice became more blurred, and he couldn't tell what he was saying if he didn't listen carefully, but what stood in front was a human defense door, this kind of gate could resist the bombardment of artillery shells, even if he brought explosives, it was useless, once it exploded, the tunnel would definitely collapse.

"I can't get it open, I can't even insert a knife......"

Crazy Six anxiously brandished a fishbone gun and stabbed indiscriminately, there was not even a keyhole on this gate, it should be an electrically opened door, and he definitely didn't consider that it would be flooded by the seawater, but the flower demon stepped forward and wiped it with a small hand, erasing a piece of seaweed at the same time, and actually brightened up an electronic keyboard.

'There's a play!'

Xia Buer's eyes lit up suddenly, he didn't expect that the password lock had not yet entered the water, he hurriedly dived down and made two sets of passwords, who knew that they could not be passed, he had to tentatively enter his birthday, the door actually really "clicked" open, and a strong suction suddenly came from the crack of the door.

"Wow~"

A large amount of seawater poured directly into it, and there was obviously no water behind the gate, and they were like rats in the sewer when they were caught off guard, and they were suddenly washed into the mountain base by the strong current, and a group of people were washed around, and Xia Buer also knocked down several things in a row, and he couldn't stop his body at all.

"Bang~"

Xia Buer slammed into the wall, the helmet lens shattered several times in an instant, and he was so frightened that he stabbed the fishbone gun on the wall, and finally hung it on the wall to prevent himself from being washed away, but immediately saw someone flying away from him, and someone crashed into him.

Xia Buer hugged the other party suddenly, who knew that it was a soft chest, and when she looked at the pink mark on the helmet, she knew that it was Zhu Yanxuan, but Zhu Yanxuan's gas tank valve was actually broken, not only was the bubbles gushing out frantically, but Zhu Yanxuan's helmet was also flooded, and she was desperately scratching like crazy.

"Calm down! hold your breath ......"

Xia Buer hurriedly unbuckled her helmet, pulled the helmet off for her, and then forcefully ripped off the snorkel on her helmet and stuffed it directly into her mouth.

"Whew~"

Xia Buer also took off his helmet, Zhu Yanxuan hurriedly stuffed the tube into his mouth, at this time the violent water flow gradually stabilized, Xia Buer hurriedly waved her hand to swim out, and if they delayed, they would both have to be drowned here, so they could only go out to change their equipment and come back in.

'Daddy, you're a fool of your son......

Xia Buer was depressed and found that this mountain laboratory was very wide, there were several forks in the road, he didn't know where he was rushed in, it seemed that his father also had reservations about him, and he always didn't like to finish the words at once, so he had to hide something to be comfortable.

Xia Buer could only swim forward by feeling, Zhu Yanxuan swam beside him with a diving lamp, and the two of them inhaled the air in the jar one by one, but they soon found that the door should have closed automatically, and the water pressure had returned to a normal level.

'Oh no!'

Xia Buer's heart sank suddenly, they had already swam back to the small hall they came in, the door had been tightly closed, but the electronic lock on the inside had already entered the water, and they didn't respond no matter how they pounced, the two could only quickly turn around and find other ways out, the two shared a bottle of gas tank, and it would be over soon.

Suddenly!

Several black shadows swam towards them very quickly, and the two of them widened their eyes in shock, they didn't expect that there were still living corpses in it, all of them were mutant corpse monkeys of the level, Xia Buer hurriedly let go of the tube and handed it to Zhu Yanxuan, picked up the fishbone gun and directly pulled the trigger, and the light fishbone immediately flew out.

"Puff ......"

The fish bones slammed the two corpse monkeys to the wall, Xia Buer quickly pulled out the fish spear, and directly stepped forward to meet the remaining three corpse monkeys, but the corpse monkeys were much more flexible than them, and actually attacked him from three different directions.

Xia Buer hurriedly stuffed the trachea to Zhu Yanxuan, Zhu Yanxuan only took a sip and shook her head violently, the two had to take off the cumbersome equipment on their bodies, and swam desperately into the passage, but the passage was already flooded with seawater, and there was not even a little room for them to breathe, and they didn't know where there was an exit.

"Gollum ......"

A large string of bubbles suddenly appeared in Zhu Yanxuan's mouth, her water nature was obviously not very good, as soon as this anger was released, it would be bad immediately, she waved her arms in pain and swam forward desperately, Xia Buer couldn't help her if she wanted to, he only held half a breath in his stomach, and he couldn't hold on soon.

"Hmm~"

Zhu Yanxuan suddenly stopped swimming in pain, threw the diving lamp and waved her limbs chaotically, Xia Buer hurriedly dragged her to swim forward, but soon Zhu Yanxuan didn't even have the strength to struggle, and after a few bubbles bubbled in her mouth, her body immediately had violent spasms.