Doomsday: Unlimited upgrades to the shelter

Chapter 136 The Strange Alarm Sound

Xie Yannan sat on the hospital bed and felt the comfort. Sure enough... Since he had a garment factory, everyone living in Pengu has a mattress made of cotton on their bed, which is better than the hard bed they used to sleep on. Much more comfortable.

After he changed the authority to enter the medical cabin to the free entry and exit of the existing residents of Bungu, he started strolling under the basement again, and suddenly heard a rush of warning sounds.

Listen carefully, the sound of this warning is different from the past, the sound is long and piercing.

Xie Yannan quickly ran to Bungu where he and Xiaoxiao agreed to meet her at the emergency location.

Xiaoxiao was already standing there in a daze, she turned her head and looked around, "Master, there is another inexplicable sound in my body, but it doesn't look like there is anything unusual here."

"Yeah, there's really nothing wrong with it." Xie Yannan checked around the valley.With the current defense, ordinary monsters can't get in at all, and even the monsters that can get in won't be so surreptitiously undetected.

Xie Yannan was a little worried, and checked around the valley again. With his current third-level human ability and Xiaoxiao, there shouldn't be a situation where monsters appeared in such a small space in the valley without being discovered.

He frowned, it seemed that the system in Xiaoxiao's body had malfunctioned.

He lowered his head and pondered for a while, then saw Ma Wu walking over, he also looked around, and was stunned for a moment.

"Strange..." muttered to himself, and then came over to observe Xiaoxiao, "With Xiaoxiao's ability, there should be no misjudgment."

Everyone was silent for several minutes, not knowing what happened.

"But there is another situation... that is, the other party's technology is superior to ours. Just like the things you brought back, we will not be able to create them in the next 50 years." Ma Wu's eyes flickered, and there were many words in his words. A little worried.

"What do you mean, something higher-tech is attacking us?" Xie Yannan was shocked.

"Or spying on us. If it is really high-tech that is going to attack us, we are probably lying here by now."

Ma Wu didn't seem to figure it out either, there were more weird things in the last days than he had imagined.

"We are being watched? Is there a way for us to avoid it?" Xie Yannan's hair trembled when he thought of some unknown person watching him somewhere.

"First of all, we need to find this thing. But according to the current situation, we can't compete with the opponent at all. Don't rush to fight back, let's take a step first."

Ma Wu carefully analyzed it.

Xie Yannan nodded, nothing abnormal at all, even if he wanted to do some defense, it was completely impossible.

Although his valley can resist many monsters, those things are just a cover-up. A random bomb will blow up the mountain to a skeleton, and all the defenses inside will be equal to zero.

"By the way, Brother Nan, we don't have enough food."

Qin Xiaocheng walked over and said anxiously, "Because of the cold wave, the grain production has decreased. Although the temperature has recovered now, the plants that were frozen to death have stopped growing."

"Stop growing?"

Xie Yannan looked at Qin Xiaocheng suspiciously, knowing that although they stored a lot of food in the storage room, most of the vegetables and rice came from the existing land.

"Plants that appear to be verdant are actually frozen to death at low temperatures. Your heat pump system is still not enough to support the temperature of the entire greenhouse. Because the cold wave freezes the land. The low temperature slowly extends upwards through the roots of the plants, so This creates the illusion that the plant appears to be alive, but its cells are dead."

Ma Wu analyzed seriously.

This once again refreshed Xie Yannan's understanding of this man. He originally thought that Uncle Ma was only good at high technology and weapons, but now it seems that he also knows a lot about agriculture.

All in all, with his profound knowledge, he can basically cover the lives of everyone in Pengu.

"Then what do we do with this?"

Xie Yannan's sudden sadness, after all, there are still seven people in Bungu who want to eat, even if Xiaoxiao is a robot, she still eats a normal human diet.

"There is a solution, but we don't have relevant laboratories, so we can't do experiments. This requires our own experiments to extract the essence as a cell improvement and production increase agent."

Uncle Ma sighed, this valley seems to have everything, but in fact it lacks everything, and he seems to have no use for himself.

"Lab? What needs to be equipped?" Xie Yannan paused, "Is it similar to the laboratory of Grandpa Zeng?"

"Yes, with a laboratory, I can independently develop and improve the cell performance of plants, so that they can resist drought, cold and insects... Although this period is relatively long, because we have meteorites as energy catalysts, as long as the reagents are developed, it will be very fast. It will be ready to use soon.”

Ma Wu is really a terrible man, so terrible that he knows astronomy at the top and geography at the bottom.Let Xie Yannan feel awe again and again.

"I can take care of things in the laboratory, just give me a list of what you need."

Of course, this laboratory is only currently used as a crop research experiment, and it can be upgraded when it has other functions in the future.

"Okay, I'll give it to you at night." Ma Wu was always more confident, he nodded.

Indeed, we have to wait until at least evening to carry out these upgrades. The current system points are less than [-] points, and there are still kitchens and laboratories waiting to be upgraded. Wei Xiaofei also mentioned before that the chickens in the livestock shed will not be able to hatch chickens due to the cold weather. Difficult, it is best to upgrade an automatic incubator.

In this way, the chickens born by the hen will always be guaranteed, at least in terms of meat.

Time couldn't stand the toss, and seeing that it was getting dark again, Xie Yannan hurried to the pond to check the condition of the fish inside.

Sure enough, because of the use of weather rockets, the temperature of the entire valley has risen, and the frozen water has completely melted, and the small fish swim around as if they were in a normal temperature pond.

Now every day when Qin Xiaocheng and Wei Xiaofei cook, they will get a certain amount of meat for everyone. If it weren't for the threats of unknown monsters and other high-tech threats in the last days, Xie Yannan is now lying flat in the valley, and these days are extremely comfortable.

Hey~
It was the same warning just now, Xie Yannan raised his wrist to check the time, almost every hour or so, there will be such a warning, but there is nothing abnormal, this is what makes people most flustered.

What the hell is this? !
Hey!
(End of this chapter)