CHAPTER 142: CHAPTER 112: "THE PATIENT’S SECOND FINGER ON THE RIGHT HAND HAS A HANGNAIL.

"Central Air Conditioning," "Permanent Shock Absorption," "Medical Cabin."

These three yellow-grade vehicle accessories are optional for Level 3 trains. He crafted them all while on the Tieling Wasteland, but due to insufficient iron ore, they were never upgraded.

Yellow-grade vehicle accessories require 45,000 units of iron ore to upgrade from Level 1 to Level 10. This is considerably more expensive than white-grade accessories, which typically require only 4,400 units of iron ore for the same upgrade.

After consuming 45,000 units of iron ore.

The "Central Air Conditioning" yellow accessory quickly reached Level 10 and gained two supermodel effects!

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"Central Air Conditioning Level 5 Supermodel Effect": Halves energy consumption.

"Central Air Conditioning Level 10 Supermodel Effect": When operating new air, if it detects toxic or extremely poor external air quality, intake will cease immediately. This effect requires the "Oxygen Generator" to reach Level 10 and gain the corresponding supermodel effect, and for the Train Assistance AI to be upgraded to the maximum level.

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The Central Air Conditioning comes with a fresh air system, which can effectively improve the air quality inside the train.

No upgrade effect.

Essentially, it’s the normal temperature range of an air conditioner and can’t directly heat above one hundred degrees or even cool to below two hundred degrees Celsius. However, in extreme cold or heat, it can still maintain a normal temperature range inside the train.

Energy consumption will greatly increase.

This is where the Level 5 supermodel effect becomes useful, a decent general supermodel effect.

The Level 10 supermodel effect only works in specific environments, and most of the time it’s not needed. But when it is needed, it plays a crucial role. The Level 10 supermodel effect of the "Oxygen Generator" provides real-time analysis of the surrounding air quality and synchronizes reports to the Train Assistance AI.

The weather is getting colder.

Winter is approaching, and trains that haven’t upgraded to Level 3 and can’t craft the "Central Air Conditioning" accessory may not fare well, potentially freezing many people.

The Train Captain will naturally have heating methods. A train’s highest amenities will definitely be prioritized for the Train Captain, but unfortunately, many slaves might freeze to death, and even if they don’t, frostbite will significantly affect work efficiency.

The residents of his train won’t have such concerns.

There are air conditioners inside the train and clothes with the "Lock Temperature" effect outside the train. This Lock Temperature is a supermodel effect that the "Clothing Customization Production Line" gains at Level 5. Most people can’t upgrade this accessory to Level 5. Even if they have the Murphy Stone, they are unwilling to use it on this accessory. Moreover, only in Level 4 trains will there be a chance to obtain Murphy Stone. It doesn’t appear in lower zones at all.

In addition —

The residents of his train have "bread slices" and "mineral water," which have supermodel effects, and their long-term consumption can improve physical condition and reduce the chance of illness.

We can say.

The living conditions of his train’s residents are almost higher than all trains on the Tieling Wasteland and Shahe Plain.

At least, under such high-pressure daily workloads, no resident has died from exhaustion or severe illness, which is a substantial indicator of how well the train has managed in this aspect.

In the Doomsday world, having an environment like this leaves little to wish for.

...

Chen Mang then again focused on the "Permanent Shock Absorption" yellow-grade accessory, which significantly reduces the impact when the train experiences a violent collision, thus protecting the lifeforms inside the train.

A very useful accessory.

At least when he was just driving deep underground and collided with that Level 4 train, he didn’t feel too much impact force. At that time, it was merely Level 1 "Permanent Shock Absorption." Without this accessory, at such a high speed, the collision with a train would have left him worse off.

After consuming 45,000 units of iron ore, this accessory was also upgraded to Level 10.

Every upgrade strengthens the impact reduction effect, and after reaching Level 10, the impact force after a violent collision is greatly reduced, gaining two supermodel effects.

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"Permanent Shock Absorption Level 5 Supermodel Effect": None.

"Permanent Shock Absorption Level 10 Supermodel Effect": None.

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Both supermodel effects are nonexistent, but he still upgraded it to Level 10, not for the supermodel effects, but for its enhanced post-upgrade effects.

Then he took out 45,000 units of iron ore and upgraded the "Medical Cabin" to Level 10. Although he already possessed a Level 10 "Simple Medical Box," which can treat external injuries and even regenerate severed limbs, he was curious if the yellow-grade accessory would exhibit even stronger effects upon reaching Level 10.

No upgrade effect.

Same as before.

But...

The two supermodel effects obtained are practically outrageous.

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"Medical Cabin Level 5 Supermodel Effect": Limb regeneration.

"Medical Cabin Level 10 Supermodel Effect": Humans, in a biological sense, do not have any incurable diseases. It can treat any disease, including so-called cancer. Different diseases require varying units of iron ore for treatment; the more severe the illness, the more resources are needed. Additionally, replacing any mechanical organs within the medical cabin will cause no discomfort.

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The Level 5 supermodel effect repeats the Level 10 supermodel effect of the "Simple Medical Box."