Carrying a large special box, Lishen drilled into the pipes of the air circulation system.

The large box is a two-metre-long square, double-layered, hollow mezzanine.

The hollow interlayer is filled with liquid high-energy explosives in a vacuum, and when it comes into contact with air or the powder of the box, or is subjected to a huge impact, it will instantly release a huge amount of heat, melting the box and its contents completely.

The 1.6 billion old coupons were extorted by 'Trustan', and Zhang Qifan couldn't explain how the money got into his hands. Unless he didn't want to mess around with this human identity, he would rather destroy the money than be discovered.

It's not just the money, it's Ferror. As the first extraterrestrial intelligent life form that may be discovered by humans, even if it is destroyed, it cannot be discovered by humans.

The old vouchers are hidden in the circulation pipes, through which the poisonous gases and radiation are diffused, and the intensity of the poisonous gases and radiation inside is the highest.

These old vouchers come in large and small denominations, just half of the boxes are filled.

After getting the money, Zhang Qifan returned to the community hospital and lifted Ferrol out of the medical cabin.

Ferror had already gone through the process of reincarnation, but because the situation was not suitable, Zhang Qifan never let him wake up.

After putting Ferror in the box and moving it to the maintenance platform together, Zhang Qifan left Lishen in the maintenance platform, and entered the fortress again in a combat uniform made of liquid metal.

He's going to go and bring Rohew back.

This time, there was no driving armor, so there was no need to enter through those large passages. Any pipeline that can accommodate people can climb through, so this time Zhang Qifan took a shortcut and just got out of a pipeline. I heard a commotion.

The Forward Fortress is now a ghost domain, the air circulation system has stopped, the sealed space does not even have much air flowing, the engine is also turned off, and the engine tremor that used to be felt all the time is now silent, in such a silent environment. Any small movement can travel very far.

Zhang Qifan curiously followed the direction from which the voice came, sneaked over quietly, and said secretly in his heart: Could it be a radiation cleaning machine?

Advance Fortress wants to repair. Radiation and poison gas cleanup is the first step, and robots are the most suitable for this dangerous work. However, when Trustan used the poison gas, he had already considered the problem of cleanup. The poison he chose was a completely new formula.

This new recipe is very cumbersome to clear. Thanks to Luo Xiu, Zhang Qifan accidentally discovered that liquid metal has a very good effect on this kind of radiation, but others may not have this discovery, and a lot of research is needed, so the radiation cleanup work has not begun.

Poking his head out of a certain exit of the pipeline, Zhang Qifan found something that made noise, which was an armored team of about ten people. It's all very high-grade armor, and they're scattered. All key positions are on guard.

In their encirclement, a strange thing about three meters high, composed of four small pieces on the top and four large pieces on the bottom, a total of eight triangular metal plates, bound together by pure white energy.

This mass is a prismatic thing that is thick at the top and thin at the bottom, and the energy between the metal sheets constantly radiates electric rays, hitting the ground and walls around them, like a brush composed of electric rays, and where they pass, the radiation reaction is greatly weakened.

Seeing this prismatic object mixed with metal and energy, Zhang Qifan's heart jumped.

Although he has never seen this prismatic object, Zhang Qifan is too familiar with his style, this manufacturing style is the creation of the 'Protoss' through and through.

In the Death Star, the kind of creatures that have passed through the gate of heaven and continue to descend on Luo Qiu, the creatures that call themselves 'Protoss' destroy many undead creatures.

According to Zhang Qifan's current understanding, the Gate of Heaven must be some kind of space teleportation device, the kind of creature of the Self-Object God Race, just an intelligent creature that takes the direction of energy civilization.

For what kind of energy civilization will appear here? Could it be that the power of these armors has mastered the technology of certain energy civilizations?

Hum~, a burst of high-frequency fluctuations came, Zhang Qifan retracted his head for the first time, and the liquid metal on his body was spread out into a rectangle.

Liquid metal has an energy reaction, although it is very weak, but in a cold background, even a very weak energy reaction can be clearly seen. If this energy reaction is still in human form, then everyone knows that there is something strange about the Dao.

Flattening yourself is to prevent energy detectors, and in a high-radiation environment, it is normal to detect metal plates with weak energy reactions.

The high-frequency energy fluctuations swept over Zhang Qifan's body and moved over without pause.

At this time, a voice sounded in the communication channel of this armored team: "Eastern District, Eastern District, there is a ground commando team from your area into the fortress, have you noticed any movement?" Horses, those security guards are really not qualified, it's been more than half an hour, and now it's been reported. ”

Here's what you should say: "If you don't find it, you're alone?" ”

"Yes, just in case, put away the 'equipment' and stop work for a while." Said over there

In the armored team, one of the armored corpses at the head gestured to the prismatic object, and then the prismatic object stopped releasing electricity. Then the armor dared to walk up to it, and a strange sound came from the loudspeaker, which was clearly synthetic.

"Exposure, danger, pause." The synthesized voice has no change in intonation and is clearly translated by a translator.

This kind of language humans need translators, but Zhang Qifan doesn't, he is too familiar with this language.

If Ian is a foreign language, then this language is Zhang Qifan's mother tongue, engraved in the deepest part of his soul, and it is the language used by energy civilization.

Whether it is him, or his people, any soul, has the memory of this language, so Zhang Qifan guessed that the former owner of the Death Star was this kind of energy civilization creature who called himself 'Protoss'.

And these undead creatures are likely to be reincarnated from the Protoss, maybe a virus, maybe radiation, in short, the undead evolved from the corpses of these Protoss.

In a short sentence of dialogue, Zhang Qifan saw several pieces of information, first, this prismatic object is intelligent, or is it the main body of energy civilization?

Second, the way humans communicate with them is still at the sound level, and their signals are incompatible with each other, so they use this backward means?

Third, they are afraid of being discovered by others, and it will be dangerous to be exposed?

Hearing the armor's words, the prismatic object's energy mass swelled, causing the surrounding air to explode violently, as if it was losing its temper impatiently, and the armor that spoke was also frightened and took two steps back.

PS: Xie Lu Xie Baby_123 monthly pass, Xie Lu Xie flight ACV.08a tip. (To be continued......)