Chapter 204 [Hideout Upgrade Blueprint - Fortress], Escape Passage Opened

Tang Yu and Little Raccoon spent more than an hour to go through the entire laboratory.

Even the red card, purple card, and yellow card rooms that Jigula Tang and his friends had entered were all checked again.

The result was as expected.

With the help of the virtual map, a [CBS Laboratory Key Card. Green] was found again between two books on a bookshelf in the corner of the security office outside the red card office.

This discovery surprised Tang Yu.

And his gains were far more than that. Not to mention the valuables in the double digits, he had found 5 disaster coins alone, as well as construction drawings and potion formulas, Quelu City city maps, etc.

In the end, Tang Yu not only took away all the space containers in the laboratory, but also put all the instruments that could be used normally into the backpack space.

The safes in the office were also taken away.

After several continuous packings to reduce the occupied space, the backpack space was filled by two-thirds.

What surprised Tang Yu the most was that Little Raccoon found a hiding place upgrade blueprint in the manager's office.

[Hidden Place Upgrade Blueprint - Fortress]

Effect: Rare Blueprint

Effect: Upgrade the survivor's current hiding place to a fortress form. After the upgrade, the fortress will be expanded and improved on the basis of the original type of the hiding place.

Fortress area: 3500㎡ + hiding place area x1.2 times.

Whether to design it yourself: Yes

Whether to adjust it: Yes

Upgrade requirements: [Generator] Level 4, [Lighting] Level 4, [Hidden Place Security] Level 4, [Ventilation Duct] Level 4, Alloy Steel 500......

Upgrade time: 60 seconds

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Tang Yu looked at this hiding place upgrade blueprint and his heart moved slightly.

But Little Raccoon seemed to be more excited than Tang Yu.

"Boss, it's actually a fortress-level hideout upgrade blueprint. It just so happens that your hideout is an underground type, which can be directly upgraded to an underground fortress!"

"Fortress-level upgrade blueprint?"

Tang Yu looked at Little Raccoon, and the other party explained directly to Tang Yu.

"Boss, the so-called fortress level is an upgrade blueprint that can directly upgrade the hideout to an area of ​​more than 2,000 square meters. This type of blueprint usually has affixes such as fortress, castle, fortress, base, etc. after the upgrade. Usually, the facilities of the hideout can be directly transformed and adjusted. There are many choices, but the difficulty of obtaining is also very rare."

"And this kind of fortress upgrade blueprint also has the effect of merging and integrating the hideouts of other survivors, but there is a limit on the number."

"I only know this thing from the quartermaster of the Revolutionary Army. This is also the first time I have seen this kind of blueprint."

Hearing Little Raccoon's introduction, Tang Yu raised his eyebrows slightly and looked at the blueprint in his hand again.

It just so happens that the current hideout is indeed a bit crowded with the increasing number of members.

But looking at the extremely high requirements and required materials above, Tang Yu has a headache.

However, if this is the case, it seems that none of the facilities in his hideout have met the standard!

Especially the [Generator Set], which is currently only level three, and this thing should be upgraded.

I just don’t know how Tu Shanxi has collected the upgrade materials for this set of facilities!

Thinking of the difficulties in collecting these hideout facilities last time, Tang Yu looked at the generator room, laboratory door, ventilation ducts, and various laboratory lamps and electronic components in the virtual map, and couldn’t help but ponder!

Now that he has this treasure land and doesn’t do anything, it seems a bit unreasonable!

And there is also the containment and isolation area. Tang Yu has been deliberately avoiding that area before. After all the materials that should be collected are collected, he should also explore that area!

However, before that, he still has one thing to do!

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"Report, General! All the laboratory escape passages are open."

"Report, the laboratory escape passage monitoring signal has been recaptured."

In the rebel camp, General Hillna listened to the report and stood up suddenly.

"Okay! The action team is ready. As soon as someone pulls the switch, we will immediately enter the laboratory and encircle the remaining survivors."

Just as he finished speaking, a piercing alarm sounded, as did the electronic synthesized sound.

"The main elevator has restored power, please evacuate in time!"

"Quick, the action team is going!" The general shouted immediately after hearing this voice.

The rebel soldiers who had been waiting in the escape passage of the main elevator immediately entered the escape elevator and headed for the laboratory.

There were a total of six people in this team. As the elevator went down, everyone checked their weapons.

"Everyone remember that the one wearing a blue armband on the left arm is one of our own. Don't attack!"

"Yes!"

As the elevator stopped going down, everyone was ready for battle.

The elevator door opened, and the rebel soldiers walked out of the elevator in a special formation, guarding the passage on the third underground floor.

"Safe!"

"Safe!"

"Safe!"

.......

Each team member was reporting.

Just as the captain was about to give the next order, a grenade was thrown straight at their location from behind a corner not far away!

"Be careful of the grenade!"

All the rebels immediately looked for cover to hide.

Boom....

The grenade exploded. Fortunately, there were some problems with the accuracy of the grenade, and it did not cause much damage to the rebels.

But...

"Follow the battle formation and chase!"

After confirming that all the team members were not injured, the rebel captain immediately gave the order.

Then they quickly chased in the direction where the grenade was thrown.

When they turned a corner, several bullets had already hit them and hit the level 6 armor on their bodies. Although the bullets did not penetrate the armor, they had caused some damage to them.

"Damn it, don't let me catch you."

Just.

Just as they were chasing the slippery guy like a mouse again and turned the second corner, the rebel captain suddenly saw a big killer that should not appear here at the end of the passage.

His eyes suddenly widened, and his eyes were full of bloodshot and showed a horrified expression.

"Quick... retreat!"

But he wanted to retreat at this time, but it was a little late!

Not to mention that the soldiers behind have already walked out of the corner.

Even the little raccoon at the end of the opposite passage has been waiting for a long time and is so hungry that he can't bear it. How could he miss such a good opportunity!

As soon as the rebel soldiers rushed out of the corner, he tightened the trigger in his hand with a grin.

Da da da da....

The M2 heavy large-caliber machine gun completely erupted with flames.

A few seconds later!

The little raccoon released the trigger.

Looking at the fragments scattered on the ground in the distance, he showed an unsatisfied expression.

"What! I've waited for so long, just let me be a real man for a few seconds! It's boring!"

Just as he finished speaking, Tang Yu slapped him on the back of his head.

"Don't talk nonsense, hurry to the next place, there are still many things to do today, finish it early and get off work early!"

"Hey, okay!"