Interstellar arena

When the last student in the laboratory left, Liu Fei, who had been sitting in a corner and dozed off, suddenly stood up, his movements were unusually quick and vigorous, like a beast that suddenly woke up. In just an hour, the chaotic laboratory had become orderly. , all the instruments and equipment have been wiped gleamingly, shining with the unique luster of various metals! Clean and clean, even the ground is spotless.

This laboratory is at the highest institution on Drow Star: Drow Mecha University.

However, although this luxurious laboratory is related to mechas, there are not many mechas that are actually formed, because this laboratory mainly studies optical circuits and optical brains.

Liu Fei is not a student of Zall Mecha University, he is just a handyman with a low status. His task is to clean up the laboratory every morning and evening. Of course, he will occasionally assist the professor with some physical work, such as carrying some Heavy machinery and equipment.

This is the highest school in the drow star field, and the students who can enter this school are either rich or noble. Although Liu Fei has worked in this laboratory for two years, almost no one has noticed the existence of his handyman. It seems that it is a matter of course that a messy laboratory becomes clean and tidy the next day.

……

For this job, Liu Fei is already familiar with the road. He can know where each tool should be placed even if he closes his eyes. In the past two years, he has never made a mistake, and even some complicated optical path components are well known in Liu Fei's eyes.

An hour and ten minutes later, Liu Fei had finished all the tidying and sanitation work in this huge laboratory.

Liu Fei raised his hand and looked at the old wristwatch. Today was seven seconds earlier than yesterday. He is very satisfied with this result. You must know that after two years of optimization, it is very valuable to complete the work even one second earlier. Today, it was actually seven seconds earlier, which was enough to make him proud.

Fifty minutes later, the door of the laboratory will be closed automatically, because Liu Fei has only two hours to clean the laboratory, which is strictly controlled by the school's main control computer, and there will be no slight error.After the laboratory is closed, the laboratory's defense system will be activated, and even a fly will trigger the alarm. Within a minute, heavily armed guards will rush to the laboratory to catch the fly.

Of course, the closing time of the laboratory can be brought forward.

After looking at his watch, without any hesitation, Liu Fei entered his permission code, closed the thick steel gate of the laboratory, and then slipped into the mech modification laboratory next door like a gust of wind.

In the mecha modification laboratory, inside the towering mechs, a strong boy with a simple and honest face was sweating profusely, holding the cleaning device with both hands clumsily, and was busy walking around, with a lump on his face. The pitch-black oil stains looked extraordinarily embarrassing.

"Brother Fei." When the guy saw Liu Fei, he breathed a sigh of relief, with a joyful expression on his face.

"Well, you rest for a while, I'll come." Liu Fei walked up to the boy and took the cleaning device.

"Yeah, thank you Brother Fei."

The young man nodded repeatedly and looked at Liu Fei's nimble body with a smirk on his face. He liked to watch Liu Fei's clean and tidy movements, which were full of rhythm like dancing. His hands seemed to be full of magical power. Any tool He can find his own suitable position in his hands.

Basic hygiene was quickly done, starting to tidy up some tools.

Armor plates, sensors, transmission shafts, engines... Seeing those bulky and complicated tools and machinery returning to their own positions in Liu Fei's hands, the young man's eyes were full of envy and admiration.

The young man didn't realize that Liu Fei was not only tidying up and cleaning, but whenever a mecha part slipped by in his hands, his eyes were filled with a kind of &#[-];