There wasn't much time to rest, and when Kasia went to a separate room to put away his luggage, Five went to the large living room of the small second-story building, and stood by the communicator in the corner, holding the manuscript in his hand. It was only when the personnel arrived that he began to explain the various facilities and machines, as well as the time to use them, and the passwords.

The entire warehouse was built more than a decade ago, and the materials used were all purchased from within the three mega-states, and they are still high-end goods. Bulletproof materials are used throughout the building, and many machines and weapons are arranged throughout the building, such as heavy machine guns, which are common firearms, artillery launchers, and small-caliber artillery fixed guns, which are also placed in four positive directions. All are controlled by an analyzer in the basement. Each stationary weapon can be controlled to adjust its position, but it has its own password, which is roughly what the man introduced, as well as the specific control methods behind it.

Not only that, but there are also high-explosive mines around the small building that are activated by signal lines. After the laboratory base was opened, it was artificially updated, and some emergencies can play a very good role.

It wasn't until the next morning that Five had taught Cassia all of them to use programs and manipulate various machines before returning to the hall. Unfolding a panoramic map of the town, he introduced one by one which locations in the town were safe house-like rooms, and which people in the houses were disguised by unsuspecting soldiers, and they could be contacted by a password to help him when necessary.

Of particular importance is the fact that there are three red dotted lines that connect the small building, one leading to the nearest mountain location, which is directly connected to the laboratory base. Normally, when the laboratory needs it, it will contact it through the communicator, and then transport the supplies from this route to the designated location. At the end of it is a large cavity with a lift built next to it. The control of the elevator is one-way, and there are several safety gates in the middle that are locked, and it also takes some time to destroy it with pneumatic weapons.

One extends to the outskirts of the town, in the direction of the nearest city. The best way to call the safe escape route is to abandon it in case of an emergency and take this route to quickly leave the town. There is also an underground parking lot at the exit, and it's just off the side of a road. Recently, Kasia and the others had to take the time to drive their limousines there and put them away so that they could use them at any time.

The remaining one has no exit, but it spirals around the underground of most of the town. However, as can be seen from some of the points marked on this dotted line, there are probably many entrances and exits on this route. It is used to quickly get behind the enemy when encountering an enemy attack, and it is also an emergency passage to call for support and transfer to the interior of the small building. It's all over the town, a convenient route. However, the 5th made a particularly serious statement that in normal times, the route must be closed.

"These three dotted lines are all tunnels, with an average depth of about 50 meters, and it is enough to think of them as man-made mines. There are minecart-like mobile tools in the tunnel, reinforced with alloy steel plates nearly ten centimeters thick, and the defense is amazing, and the speed is also very impressive. "After the fifth introduced the basic situation of the town, the patrol range on weekdays, what the detection location is, where to get the food, etc., are explained one by one, "You all know the role of the three tunnels, here is a reminder, this small building, including the warehouse in the basement, and the tunnel, there are explosives placed everywhere, and all of them have been updated when the base is activated, and its number is enough to blow up this place more than two or three times in the moment of detonation." ”

"Self-destruct device?"

Five nodded: "As a last resort, it is almost impossible to encounter a situation where you can use it." I can't rule it out, but we can't know the code of the self-destruct device, and in the hands of someone else, if you have a chance to enter the laboratory base in the future, you will be able to meet him. ”

"That's all it should say, in the afternoon, based on your information, I will tell you each of you about the specific work. It's best not to interfere with each other, just do your own thing. At the beginning, this mission is indeed like a vacation, but in terms of vigilance, everyone should not lower a little. Because in the event of an attack here, you know in your hearts that it will not be a team of a few people. ”

No. 5 left the second tunnel in the evening, leaving Cassia and the others with several maps, including the layout of the small building. The other three didn't mean to greet each other, and Kasia went straight to her room to pack her luggage.

In addition to weapons and ammunition, Kasia also carried a lot of books. According to the schedule that has been scheduled, two people rotate every week to carry out perimeter monitoring at night. Not yet, Kasia inspected the room before going to the window and carefully probing the entire town with the largest radius of sound pulses.

Six kilometers away, apart from the irregular farmland, there was no sign of the nearby mountains. The distance is farther, but there is no hurry, sooner or later the sonic pulse can lock on to the location of the laboratory base. Kasia was interested in what was going on inside. In addition to the Quartet forces, the empire itself has more than half a million dragons in captivity. The extraction of surgical materials only accounts for a small part of the materials on the dragon's body, and the usefulness of blood, scales and bones, etc., may be able to find more answers during this time.

At eight o'clock the next morning, Kasia went to the living room on time to change shifts with No. 1 and No. 2. With the revolver in hand, following the range and route stated in the information, Kasia returned to his residence in two hours. Heading straight from the inside of the building to the basement, the sonic pulses quickly depict a storage warehouse wrapped in various protections such as concrete and steel alloys.

There are about hundreds of alloy jars neatly arranged on the shelves, and the number of rough embryos of the ultimate alloy is also about twenty. The number is indeed huge, so much so that Kasia is also very impressed at this moment. But it doesn't belong to him, but there is a way to destroy this layer of defense in a short period of time, and absorb all the dragon blood by devouring the method, but there is no way to chase and kill after that.

Unbeknownst to the others, Kasia was well aware that he was a few cities away, and that Adolf and Trevicon might be keeping an eye on them as well. Without any other thoughts, Kasia explored all the structures in the basement and considered it before walking to the tunnel that led to the mountains.

The basic exploration is expected to be thirteen kilometers away, and the round-trip time is about ten minutes, Kasia thought, and the perception was all unfolded in an instant, and the sound waves reflected extremely quickly in the narrow passage, forming a tunnel depicted by lines, which spread into the distance. Two or three seconds later, Kasia's voice was completely swallowed up by the tunnel.