The sound of footsteps echoed in the wide underground space, but this underground space was like a tunnel, stretching forward in a daze, and the crowd was also walking forward quickly.

Walking through the passage, a huge iron gate blocked the way, some of the dark iron gates were very large, like a city gate, except that on the city gate, there was a scanner-like machine, which was flashing there.

The man who was in the lead of the crowd stepped forward, stretched out the bracelet he was wearing on his left hand, and operated on it a few times, and then saw a small virtual screen appear on his bracelet, which he debugged to a page similar to authorization, and then he used the bracelet to scan the machine of the door, and in an instant, in a crisp sound, the door slowly opened.

It's just that behind the open door, there is a deep and long walkway, and this even narrower walkway, left and right, up and down, is actually made of metal, but this metal shows a dark color, even if the aisle illuminated by the light on the top is bright, there is not a trace of reflection.

Without pause, the crowd moved forward in an instant, deeper into the aisle.

Until the end of the walkway, this time it was no longer a gate, but a tightly closed black metal wall, which seemed to be on a dead end.

It's just that in front of this wall, two men stood there left and right in turn, their dark slim armor and the bright red scimitar in their hands were very eye-catching.

The two men quietly watched the crowd walking towards them, the only bare head on their bodies, both wearing black masks, and two pairs of cold eyes staring at the crowd, motionless.

"Stop!"

One of the two men spoke suddenly, and in the deep passage, his voice seemed colder and colder, and he couldn't stop reverberating.

The crowd stopped, and the man in the lead, who was obviously the leader of this group, stepped forward and said, "The third squad B, come to the institute to take over the shift!" ”

As he spoke, the authorization he had just used appeared on the virtual screen again.

And the two men at the door, one of them stepped forward and also opened the virtual screen in his bracelet, while operating a review authorization interface, while scanning the bracelet interface of the leading man.

As for the other man, he held the hilt of the knife in his hand behind him, and looked guarded, as if he would burst out at any moment if something was wrong.

Until the audit was cleared, the scanned guard nodded, and groped around the metal wall for a moment, and then the inexplicable wall began to split apart, and then another deep tunnel appeared in front of him.

However, this time the tunnel is transparent and bright, because there is water on both sides of the tunnel, and it is obvious that this tunnel is crossing the bottom of the water, under an unknown body of water.

The leader man and the two guards nodded, and then led the team into the tunnel in an instant, and then the wall closed instantly, turning into an iron wall again, and the two guarding men were still standing there, as if two machines had never moved.

At this moment, under the Silver State Park in the south of the Endless City, that is, in the research institute to which the Endless Fortress belongs, a busy and chaotic scene is very interesting.

Although all the important materials and documents were stored in the computer and then transferred to the main engine room of the fortress, there were still many staff members holding daily notes and materials, and were busy packing up.

Because in the research institute at this time, along with the expansion of the Endless City, the research institute is also expanding and renovating accordingly.

The main reason for this is that the area of the water dungeon needs to be expanded again, and the research institute built on top of the water dungeon has also been expanded.

You can see the staff with roller boosters on their feet, putting the heavy materials and documents in their hands, as well as some daily office supplies, on the transport robot in front of them, and the robot is driving towards the expanded and rebuilt research institute under their control.

Not only are these staff members constantly busy, but some of the soldiers of the Third Army who have been transferred over are also busy.

Some large furniture and household appliances, even daily necessities, as well as cotton wool quilts for resting, are all transportation that they are helping to move.

In the expanded research institute, there are engineering designers from the logistics department of the Endless Fortress, who are busy planning and decorating this brand-new research institute.

Chen Long stood in the spacious central area of the research institute, this brand-new research institute is not as sloppy and crowded as it was at the beginning, various office areas, experimental areas, and even the living areas of dozens of staff members of the research institute are all satisfied, there is no need to have limited rooms as at the beginning, and some people need to return to the dormitory of the fortress to rest and adjust.

Raising his left hand, he glanced at the situation transmitted from the virtual screen above, and then continued to look around without thinking.

The sound of wheels rolling, Chen Long turned his head and saw the person in charge of the research institute, that is, Wang Yongcai, an old man he didn't want to touch, standing on the mobility device and coming towards him.

"Long Chen, how is the current renovation progress of the research institute and the progress of the water prison!?"

"How much more time is needed!?"

"By the way, your people let them keep their hands and feet steady, and they have broken two of my teapots in the past two days, and the most important thing is that the information and documents are not allowed to be lost or damaged, if this happens, I will make you responsible!"

Listening to the fragmented thoughts of this middle-aged man, Chen Long felt that his head was big for a while, and it was no wonder that Ning Jiang was unwilling to meddle in the affairs of the research institute and the water prison, so he let himself come over.

"Okay, Wang, I understand!"

"The expansion of the institute is complete, and the decoration has custom modules and loading robots, you can rest assured! It will be completed in about two days! Mainly because it is under the ground of Yinzhou Park, especially under the artificial lake in the center of the park, the overall project is slowing down! Otherwise, the water dungeon under the research institute would not have been completed so quickly if it was relocated deep underground! ”

Wang Yongcai nodded, put down his rimless glasses, and continued to admonish: "Long Chen, the soldiers you transferred the prisoners in the water prison are light, I went to take samples in the last few days, and the people who saw you were beating the prisoners!" Although they are all felons and dying people, they are all valuable, and they are samples for my research! ”

Chen Long had a big head for a while, and hurriedly explained: "Lao Wang, you have to figure out, the expansion of the water prison and the transfer of prisoners, the third army under my command has made great efforts, and you also know what kind of goods are locked up in the water prison, and they want to take advantage of this opportunity to rebel and fight a way out, and the last few days are because of the riot!" You've thought about it, don't make an example of the chickens and monkeys, and deal with some guys who take the lead! How to suppress them! I've tried to keep my men out of blood! ”

"You have to know that the waste camp outside also took advantage of the expansion of the Endless City and suddenly rioted, but those people did not have the treatment of the gang in the water prison, and the first and second armies killed a lot of people who took the lead! If it weren't for the fact that many of the rioters in the water prison were samples that you have observed for a long time, my brothers would have reincarnated them a long time ago! ”

Wang Yongcai frowned, didn't say more, said a few words again, and then disappeared in front of Chen Long with a puff of smoke.

And Chen Long also looked around, called a captain of the Third Army on the side, arranged affairs, and slipped away.