CHAPTER 532: CHAPTER 391 EXCELLENT DESIGN, DOOMSDAY FORTRESS!

Looking at the entrance ahead, which had previously been seen as similar to a manhole cover, Lin Yue felt it was necessary to start modifying from here.

After all, this narrow entrance is definitely impossible for Bai and Xiao Meng to squeeze through, and having only this one entrance is quite inconvenient.

The so-called sly rabbit has three warrens; at the very least, emergency exits need to be set up, like the main shelter, which inherently has three emergency exits in all directions in the basement.

These three emergency exits provide great convenience for him to quickly leave the main shelter in emergencies and can sometimes serve as his special detective means.

Therefore, Lin Yue uses them frequently.

But this so-called Doomsday Bunker doesn’t seem to have considered this at all, just one exit and entrance.

If you want to quickly get from the fourth underground level to the surface, you must go up staircase by staircase, and then, after reaching the first underground level, you have to pass through a long corridor and climb a ladder to get out from the entrance.

The result was that the miserable dude in the library, because he went mad due to jealousy, didn’t even have the chance to escape to the exit when chased.

If there were some emergency exits at that time, this dude might not have been able to kill a few, and others could’ve escaped.

"The door is the first step; firstly, give it an expansion, then manufacture the alloy door..."

Soon, under a familiar light, a three-meter wide, two-meter high alloy door quickly appeared in front of him.

Then, Lin Yue placed the door beside the original one, and as expected, the system’s voice successfully sounded.

[To upgrade the shelter door to an alloy door, a universal upgrade design map is required!]

"Naturally confirmed, then what needs modifying next isn’t just a little bit."

After successfully upgrading the door, Lin Yue’s subsequent goals were the downward passage, emergency exits, expansion of respective levels of the shelter, and simple room modifications.

After consuming 12 universal upgrade design maps and many Shelter Design Maps, Lin Yue finally constructed this Doomsday Bunker into the model he desired!

"Entrance expansion, transforming the downward passage into a ramp and lowering the height of the first underground level to ten meters underground, two emergency exits on levels 1 to 5, approximately ten ventilation shafts on each level, additionally enlarging the area of the third and fourth levels to match on both sides, and adding a fifth level, but with space and height larger and taller than the other four, used as a swimming pool and habitat for Little Ice Lizards, and then..."

Pushing open the door, Lin Yue walked out from the Doomsday Bunker, now greatly altered in structure and layout.

Bai had unknowingly returned, and a group of twenty Little Ice Lizards, led by Red Thread, looked at Lin Yue with great interest.

They seemed to have come directly to this place.

"Oh hey, just in time, but things aren’t completely done yet, wait a little longer and it’ll be ready." Lin Yue retrieved the High-Precision Research Workstation from the Storage Space and touched it to the edge of the Doomsday Bunker door.

[You have obtained the highly reinforced Doomsday Bunker Design Map!]

As the system’s voice rang out, the original door on the ground disappeared, followed by a rumbling sound; Lin Yue continually retreated as dust flew up from the crushed depth, swirling outward.

Soon, where the original Doomsday Bunker stood, a deep pit appeared!

"This could be made into a small pond, then look at where the water is plentiful and draw it over... Hmm? That spot seems pretty good." Lin Yue saw a depression forming a wide water surface about more than a kilometer away.

Lin Yue and Bai went over for a look and unexpectedly discovered some black shapes swimming in this small lake.

What’s the situation, are there those strange fish here too?

Lin Yue observed for a while and found these strange fish seemed relatively large, reminiscent of the blind hunting fish from before, but where did they come from?

He went to the lakeshore, and the black shadows immediately swam over from all sides, approaching the shore!

"Gawu!"

Suddenly, Bai let out a roar, causing the black shadows in the lake to stir an unruly splash, fleeing to the depths of the lake.

"Good stuff, this must be a natural enemy, huh?" Lin Yue said while identifying the lake water.

No problem, drinkable level.

He glanced at the Storage Space, directly took nearly 1000 cubic meters of water, and then returned to the side of the newly formed deep pit.

"How about making a swimming pool?" Lin Yue imagined, looked at the pit, and began to plan the overall shape and various ideas in his mind.

The bottom of the pit was about twenty to thirty meters high above the ground, extending nearly 20 meters in length and width, actually quite massive.

If you want to fill it, massive amounts of water around 12000 cubic meters would be needed.

If you directly cover the soil surface with stones all around, it becomes quite a deep pit; while there’s plenty of water, such depth seems somewhat meaningless.

The original habitat of Little Ice Lizards was in low-temperature caves, and the water source in their play area was such underground rivers that weren’t too deep.