Chapter 147 Blessing Restrictions, Mysterious Feathers (3rd Update)

"Because of the sinking of the terrain, although the wind from the upper layer can be transported down through the pipes, the foul air will still settle. Without a ventilation system, it may be a serious problem for underground shelters!"

When creating an underground safe house for the first time, the game panel prompted that the underground development potential is poor.

Among all the reasons, the most critical one is that the construction of the ventilation system at the bottom is extremely difficult!

If ordinary people choose to go underground, not to mention now, they need to open the door for ventilation.

Even in a few months, it will be difficult to complete the construction of the ventilation window underground without mechanical assistance.

Therefore, during the first disaster, Su Mo was the only one among the top ten shelters who chose the underground.

As the number of floors of the shelter increases, now that a three-layer design has been chosen, even Su Mo feels a little tricky in ventilation.

Back under the ventilation duct, Su Mo tried to call the system to check the properties of this duct.

【Underground Ventilation Device】

【Description】: A crude ventilation device connected to the third underground floor through a stone pipe to achieve the purpose of exchanging air. The current channel pressure is insufficient and the air exchange efficiency is low, which can easily lead to hypoxia. If you stay in an oxygen-deficient environment for a long time, it is easy to cause brain burden. It is recommended to upgrade.

【Upgrade Direction 1】: Increase the volume of the ventilation duct, increase the pressure of the ventilation duct, slightly increase the ventilation efficiency, slightly increase the air exchange efficiency, and require survival points (125)

【Upgrade Direction 2】: Add an electric air exchange device, greatly increase the ventilation efficiency, greatly increase the air exchange efficiency, and slightly increase the overall energy consumption of the shelter. A front-electronic control system is required, and survival points (2100) are required

【Evaluation】: You have to eat one bite at a time and walk one step at a time. If you take big steps, you may fall off your feet!

“Sure enough, the system also detected the ventilation problem on the third floor. If you stay in such an environment, even if your life is not in danger, you will suffer from anxiety and depression in the long run!”

If the brain does not get enough oxygen for a long time, it will gradually increase the loss, making thinking slower and learning slower.

Su Mo had seen this in a lot of scientific literature on Earth.

Looking at the two upgrade methods given by the system now, after glancing at the remaining survival points, Su Mo began to think about the choice.

"The first one is only a temporary solution. If you need to add more layers in the future, it will be a waste of money, and it can't solve the ventilation problem of the third floor immediately."

"The second one is too expensive! I have to wait until tomorrow to get the required survival points. It feels a bit of a loss to invest so many survival points in the early stage."

Standing under the ventilation duct, Su Mo was in a dilemma.

When it was one layer before, it relied on the lion man's wind to control the air in the shelter, and the effect was excellent.

Now it suddenly became three layers, and the blessing immediately lost its immediate effect.

"Is the wind flowing faster in the pipe?"

After the voice fell, there was no movement.

I don't know if it's a problem with the lv1 level or the lion man's blessing. This kind of small-scale regulation is simply impossible.

"If the power of blessing is infinite, we can find a way to use density to control the wind change."

"We must first measure the limit of blessing! See if this power is infinitely usable, or is it consuming something I can't see."

Thinking of this, Su Mo stepped through the corridor and returned to the first floor.

Standing in an open space in the garage, after adjusting the local wind force to the extreme, Su Mo packed up and sorted things while recording the duration of the wind force.

The maximum level of wind blew out of the garage, blowing up all the snow at the door of the basement and flying in the air.

Curious sparks of all sizes, cooing, spread their wings and flew into the violent airflow, were rolled up and floated in the air, and flew out.

Watching the two children having fun, Su Mo was not idle either.

Back and forth, all the food and supplies that were opened for storage were easily moved to the warehouse using the storage space.

When the things were moved, the extreme wind speed outside also began to slow down.

Standing by, Su Mo carefully recorded the decay rate of the wind speed. After a while, without human control, the wind speed completely returned to normal.

He tried to continue calling for the power of blessing, but unfortunately, it was like talking to the air, with no response.

"It seems that this is the limit of the first-level blessing! The continuous maximum wind output time is only about five minutes, and the decay time is three minutes"

"The power of blessing has a limit, which is within my expectations, but as long as this power is not rootless, there will always be a day to decipher it"

In front of science, any extraordinary power can be traced.

Although there are not enough instruments to detect the source of power, Su Mo can also vaguely feel that this power is gradually fading away from the mysterious veil.

The reason why it looks bluffing is that his release method is different from the real thing, and humans cannot understand it for the time being.

If you really compare it, connecting a large fan is not worse than the current power!

After repeatedly calling for three or five times and finding that the power of blessing will not be restored in a short time, Su Mo simply put it behind his mind and began to sort out the remaining things.

At present, the circuits in the shelter have been completely installed, and only some small places are left empty because there are not enough dedicated wires.

The dozens of meters of PPR water pipes used to install water lines can only be temporarily put aside, waiting for the design and planning of the water tank construction to be completed before being included in the design of the shelter.

The 50L freezer was placed on the second floor, and the shelter's power input was connected to the generator, and the freezer began to cool down rapidly.

The 400 ampere-hour lithium iron phosphate battery purchased earlier has gradually reached its load limit under the current consumption of the shelter.

Excluding the power required for daily lighting, a normal 50L freezer only needs about 2 degrees of electricity per day to maintain the temperature, except for the large amount of consumption required for the first cooling.

With a storage capacity of 400 ampere hours, charging once a day can just ensure the normal supply of electricity.

"It's still difficult to upgrade or make a larger capacity battery!"

After looking at the 500 survival points required to expand the capacity of the lithium iron phosphate battery, Su Mo gave up the idea of ​​upgrading quickly.

At present, not to mention large-capacity power storage devices, even small-capacity power storage devices have not appeared in a short time.

This is the limitation of the level of science and technology, and it is also a problem that cannot be solved for hundreds of years after the invention of electricity.

For example, batteries and storage batteries do not store electricity, but chemical energy. For example, capacitors do not store electricity, but magnetic domain energy generated by capacitor media.

The famous Three Gorges Dam, with its extra power generation, will also convert electrical energy into gravitational potential energy through pumped storage.

"It seems that we can only find a way to wait until the secret realm to see if anyone is still selling batteries. When the time comes, we can connect them in parallel to temporarily relieve the pressure of electricity!"

When Su Mo thought that all the upgrades would cost a lot of survival points, he was overwhelmed and could only temporarily record these ideas in the material requirements.

On the other hand, with the power supply of the generator, the freezer cooled down very quickly.

Su Mo got up and threw all the fresh meat and fresh fruits he got into it, and then put all the noodles in it. These foods that are easy to spoil don't have to worry about them for the time being.

Back to the garage on the first floor, Su Mo tried to call for blessing power again.

This time, he was not talking to the air. After calling for the strongest wind, the local speed increased slightly, and after three or five seconds, it returned to normal again.

"It seems that the power of blessing is indeed maintained by an invisible substance. Once it is consumed, it must be slowly restored!"

Unable to afford the electric air exchange device, the limit of blessing was tested. In order to solve the problem, Su Mo could only start to study the way to upgrade the blessing.

There are two ways to upgrade the lion's wind. One is to upgrade the blessing level from level one to level two.

The other is to revert from the blessing of ordinary lions to the blessing of lion priests, that is, to improve the quality of blessing.

The former only needs 800 points to upgrade, while the latter requires a full 3100 points!

"The development speed is too fast, and the number of days is too few. My current survival points are completely unable to supply the shelter with such a high-speed upgrade."

At this moment, Su Mo finally understood what the system meant by taking too big a step.

Live on the second floor first? Wait until the survival points are enough, and then think of a way to get to the lower floor?

Summing up the core tortoise shell, looking at the extraordinary blessing power flowing on it, clicking on the upgrade panel, Su Mo quietly pondered.

Just like upgrading ordinary items, you can also add materials to upgrade blessings. For upgrading the level, you only need to add any object with blessing power.

But for upgrading the quality, you need a divine item with a higher level than the blessing to achieve it.

"What do I have that is higher quality than the Lion Man's blessing?"

Thinking about all the things in the shelter, and looking at the large pool of materials on the ground, Su Mo simply started to try them one by one.

Divine items are definitely not food supplies, nor are they fabric sofas.

Among all the things, Su Mo began to try the strange materials seized from the previous core one by one.

A dog-headed man sculpture from the Marshall core, it seems promising?

No response!

A stone that looks like a Chengren toy, a little mysterious?

Still no response!

Notebook? No response!

All the seized items, Su Mo tried them one by one without getting tired.

In the storage space, he took out the items one by one, no response, and put them aside.

Until there were only three things left in the storage space, Su Mo felt cold in his heart and started to take them one by one.

The three items are: an inconspicuous map, a colorful feather, and Kento Maeda's diary!

The map was put in, but there was no reaction. The diary also had no reaction.

The colorful feathers that looked so cool! Naturally, there was no reaction.

"What the hell is this?"

The last feather that looked ordinary suddenly scattered colorful light when Su Mo had completely given up hope and locked it in the system material column!

It was as if a rainbow flew up from the feather and hung right above the garage, which was extremely gorgeous.

At the same time, the two lights that proved the extraordinary power on the physical tortoise shell on the ground were suppressed by this light and hidden in the gap of the tortoise shell in almost an instant.

"Can Kento Maeda have such a good thing in his hand?"

The Lion Man's Blessing, which requires 3100 upgrade points to return to the ancestral, was locked in Su Mo's heart at this time, and the system prompt turned directly into 0!

And the system also thoughtfully gave an alternative upgrade method.

[Wind: Lionman's Wind]: A branch of the "wind" blessing, it comes from the broken wooden lionman tribe's inherited sacrificial statue, and has excellent upgrade potential.

Upgrade direction 1: Increase the blessing level, enhance the blessing ability, and expand the blessing range. Survival points are required (0, locked materials)

Upgrade direction 2: Improve blessing quality, convert to lion sacrifice blessing, slightly improve blessing attributes, improve blessing potential, need survival points (0, locked materials)

Upgrade direction 3: Sacrifice materials, according to material attributes, randomly upgrade blessing quality level, change blessing attributes, improve blessing potential, need survival points (300, locked materials)

"My goodness, what is the origin of this feather, it is so valuable?"

Looking at the system's upgrade method, Su Mo was confused, and simply spent 1 disaster point to identify the attributes of the feather in his hand.

The light of identification flashed, and the divine object was no longer hidden, revealing its true face.

"The name is the Rat God's Niyu?"