Chapter 21 Open the technology tree! Towards a new life!

Lin Yue's basic information has exceeded 100 points, and she has also gained a new talent characteristic.

[Exploring the Mysterious]: When she is sent to perform exploration tasks, there is a small probability of obtaining more extra supplies.

In addition, Lin Yue's talent level has also changed from D to C, and her combat score has also increased slightly.

However, her physical condition is marked as [weak], and the data shows that she needs a 10-hour recovery period.

"It seems that this 1,000-point gene medicine is very effective."

Su Yi was a little surprised: "It's better than I expected, it can be said that it is worth the money."

Su Yi analyzed that this may be because Lin Yue's talent level is not high, and she was lucky enough to encounter the improved probability of the gene medicine.

Speaking of luck, Su Yi remembered that he still had a special reward that he hadn't used.

[The Horn of the Opener] can add new characteristics to talents, and this characteristic can bring good luck.

From the introduction information, although the effect of this thing is not very accurate, it is still a special reward.

"I only have three talents now, who should I give them to?"

Su Yi lowered his head to analyze. According to common sense, it should be given to Jiang Xiaoci, who has the highest level.

But Jiang Xiaoci's overall characteristics and talents are fixed gain effects, and she is a domestic talent. The responsibilities of the shelter are not very related to [luck].

Even if Jiang Xiaoci's characteristics mention words such as tactics and strategies, Su Yi has not come into contact with these things, and is not sure whether these things need the blessing of [luck].

On the contrary, Lin Yue, who has always been the main force of the battle to explore for supplies, needs [luck].

If the luck is good, Lin Yue will naturally bring more supplies.

As for Li Ya...Su Yi didn't consider it at all. What good luck does a scientific research engineer need at this stage?

Scientific research, that is down-to-earth.

"Let Lin Yue use it. No matter how you look at it, she will benefit the most from using this feature."

Su Yi said nothing. When Lin Yue closed her eyes to rest, he opened the shelter panel and chose to use the special reward on Lin Yue.

When a golden light flashed across Lin Yue's body, the prompt information showed that Lin Yue already had the [Horn of the Opener] feature.

"Chief, I feel like there is something more in my mind?"

Lin Yue suddenly opened his eyes, with a confused expression.

Su Yi smiled and comforted: "Don't think about it, lie down and rest well, you are our only protector now."

"Yeah."

Lin Yue nodded obediently and rested in bed.

Su Yi didn't think it was a waste to use the special reward for Lin Yue, and he didn't think of accumulating this special reward and using it when he met a more suitable person.

After all, although the current shelter mechanism is very similar to a game, it is based on reality.

Appropriate hoarding is beneficial, but hoarding everything mindlessly will only affect your own safety.

Some things should be used when they are needed. The sooner you use them, the sooner you can enjoy them!

The night was empty and silent. The only sounds in the entire building were the clanging of Li Ya building safety facilities downstairs and the whispers of Jiang Xiaoci counting supplies.

Su Yi opened the shelter. Only then did he have time to count today's gains.

Thanks to today's talent reward, Su Yi wiped out the thugs and occupied the entire building in one fell swoop.

The supplies that Brother Li and others had been collecting from outside these days were all cheap for Su Yi.

Su Yi roughly estimated in his mind that if only four people were using them, these supplies would definitely last for several months, and they would live relatively comfortably.

After all, when other survivors in the city were still worried about food and water, Su Yi had already used toilet paper, toothbrushes and other details to improve the quality of life.

By the way, he could also smoke, and there were even some color magazines and comics in the pile of supplies.

It seems that Brother Li and his group of men really accept all supplies and bring everything into the building.

More supplies are naturally good, but there are also some disadvantages.

"There are too many supplies, and the storage space in the freezer is limited, so some food will definitely spoil prematurely under high temperatures."

Su Yi frowned: "I have to hurry up and trade some of the perishable food in exchange for some new things."

"By the way, how many survival points do I have left?"

Su Yi took a look and found that he still had 1806 survival points.

"Let's build the blank area of ​​the shelter first, and see if the extra points can be exchanged for some good things."

Su Yi opened the construction module of the shelter, and the feeling of being out of his body appeared again.

Su Yi's perspective was raised to a bird's-eye view again. This time he was not too shocked and experienced, and he immediately began to carefully check the overall structure of the shelter.

This building is an old residential building with a total of 8 floors, and four households on each floor.

The scope of Su Yi's current shelter is the entire sixth floor, which also includes the upper and lower corridors.

According to the trend that the shelter upgrade will spread to the surrounding areas, Su Yi can easily judge that as the shelter upgrades, sooner or later the entire building will be occupied.

"Then, my vision for building should be a little longer-term, and I should take the entire building as the main body to build the future blueprint."

"At present, I can't build anything directly on the other floors, so naturally I can't build a defense mechanism on the first floor."

"So the defense mechanism should not be the main goal... and this thing is too expensive."

Su Yi took a look at the things that can be built in the shelter. There are iron doors, electric doors, and basic defense facilities for wire mesh, and even wall guns, laser traps, and movable floors.

It can be said that there are many kinds of things, and there are so many categories that you can't see them all at a glance.

But without exception, the prices of these things are extremely expensive.

Even the simplest iron door costs 100 survival points.

Although the advantage of building a shelter is that it can be directly installed, eliminating the process of collecting construction materials and manual construction.

But Su Yi still didn't plan to buy anything from here, because Su Yi found that the only suitable shelter defense mechanism he could buy now was the [Iron Door].

And the [Iron Door] thing, Li Ya can make it herself. Although it is not as good and thick as the one in the shelter building module, it can barely be used.

As for other defense modules, either the shelter level is not enough or there are prerequisites.

Su Yi found that not only defense modules and items, but most of the things that can be built in a level 1 shelter, including circuits, floor heating, central air conditioning, chemical research laboratories, and all other building information, require a pre-room called [Research Room].

[Research Room]: Consume 1,000 survival points to build a level 1 research room, which can open the technology tree system of the current shelter type and develop more pre-technology modules for the shelter.

"I understand. You need a technology tree to climb technology and directly purchase more building items for the shelter."

Su Yi nodded: "It makes sense. I feel more and more like I'm playing a game."

This set is really too authentic. It's really a unique doomsday survival game that perfectly suits the human beings on Earth?

Su Yi had no choice but to tearfully denounce the huge amount of money of 1,000 points and buy the [Research Room].

[Please select the location of the room. The range of rooms you can choose to place is displayed with purple marks. 】

As the prompt message lit up in front of him, Su Yi saw that the area occupied by the research room was very large!

It was a room that actually occupied the entire area of ​​the two-bedroom and one-living room next door!

The area of ​​the newly upgraded level 1 shelter was not small, but one room of it occupied one-third of it!

"It really deserves to be the most important front-end building. It really takes up a lot of space."

Su Yi sighed, thought a little, and chose to place it in a position closer to the inside, farther away from the corridor.

This thing is so important that it must be well protected.

In case the building encounters an enemy in the future, it is also necessary to ensure that the research room will not be discovered or attacked by the enemy in the first place.

[Congratulations, you have successfully placed the "research room"! ]

[Your shelter has opened the technology tree system, upgrade doomsday technology! Transform a better life! ]

"A better life? Let me see how good it is."

Su Yi rubbed his hands and opened the newly unlocked [Technology Tree] module on the shelter panel with a little expectation.