Time passes.

The sky was still dark, and the gray powder was falling like a drizzle, and there had been no sunny day since the gray snow began.

Because of the heavy snow, most roads have become difficult to walk, except for a limited number of main roads, so people have to stay indoors for a while.

Bizarre incidents are on the rise, and people continue to say on public networks that they hear strange laughter in the dark shadows.

At first, everyone still treated it as a fun conversation before and after dinner, with an inconsequential curiosity mentality, and laughed at it, but the more times they met, the stronger the sense of crisis became, and people gradually stopped talking about it as a joke, but felt uneasy.

Finally, the Media Engineers Association has released a public statement!

"The reason for this abnormal weather is that the senior mediator accidentally lost control when experimenting with the same props, and it will not affect people's normal lives, gray snow is just a special weather phenomenon, we will send all cleaning robots and some biological scavengers to clean the streets, so you don't have to worry about travel. Recently, there have been some lawbreakers on the public network, causing trouble and disrupting social and public order, and the association will investigate them in accordance with the law. ”

The spokesman of the representative of the headquarters of the association, who was calm and resolute, spoke in an orderly manner and answered all kinds of tricky questions raised by the media people freely.

The headquarters of the Media Engineers Association came forward to explain that it was undoubtedly a reassurance for ordinary people who revere media workers, and the noisy conspiracy rhetoric was much weaker.

But Lu Feng always had some doubts in his heart, and he didn't believe that those were just his own illusions.

Regardless of the external environment, everything in the diamond-shaped building is as usual, Lu Feng is studying historical appraisal knowledge by himself, cultivating his spirit, and also trying to communicate with other worlds, but as soon as he enters the sea of thoughts, he feels a pain in his head, so he dispelled the idea of communicating with another world in the near future.

Lu Feng had heard more than once that the trainee mediators of the same period were discussing this matter, and some people couldn't help but be curious and asked the mentor.

Tutor Feng said with a face as usual: "Hasn't the association already explained, you just need to do your own thing." ”

While these trivial matters made Lu Feng confused, the uneasiness in his heart increased day by day, and it seemed that it also affected his mental recovery.

This day, in the middle of the night.

Lu Feng was once again awakened from his sleep by the extremely dangerous feeling of being prying eyes of a fierce beast, and opened his eyes suddenly, before he had time to think about it, the ceiling lit up as soon as his mind moved.

The bright yellow hue was almost transparent against the white light, and above the ceiling, a snake-like darkness was slowly disappearing, exuding an ominous aura that made people shiver all over the body, and the hairs stood on end.

Without any psychological preparation at all, Lu Feng was even doubting his eyes.

"Hey, that's, that'......"

Lu Feng held his head high, gasped, his heart was almost jumping out, staring at the ceiling, and he kept wondering if he hadn't woken up yet, like a dream murmuring in his ears.

This feeling is the same as the feeling of looking at the strange hollow in the sky when I am on a mission to transport firearms!

When Lu Feng came back to his senses, the ceiling was no longer unusual, as if it was just an illusion.

Lu Feng was terrified and frightened, maintaining the posture of holding his head high, until his neck was sore and unconscious.

Lowering his head, the stinging and dizziness made Lu Feng's eyes appear blank for a moment, but after relieving, he found that there were a little black spots of white smoke on the leaves of the well-tended shrubs on his bedside table, the size of a fingernail, which was extremely conspicuous on the verdant leaves, as if a pest was lying on it and gnawing on the leaves.

Lu Feng held the potted plant in front of his eyes, and found that the black spot was actually a small hole, and the edge of the hole was a dry yellow color, like a burn, and exuded a faint fishy odor.

With a gloomy face, Lu Feng gently put the potted plant down, noticing that there was a pinch of dust on the bedside table.

Completely sleepy, Lu Feng pursed his lips, thinking back to the sense of crisis he felt being watched before, and compared these scenes one by one, hoping to find some clues.

The first time I felt abnormal was in my room, the second time I was reading a book on the couch in the library area, and the third time was when I walked through the hallway alone......

Every time I felt the source of the prying eyes, it was in the shadows and darkness, and dust would fall.

"Shadow and dust, the two that don't seem to have anything to do with each other, we must find out what these gray snow are, they all started after this gray snow!"

Lu Feng put on his coat, took a glass from the laboratory, took the elevator to the bottom of the diamond-shaped building, and put the glass outside, collecting the gray snow falling from the sky.

At night, different land breezes have lived in small towns, and even at night, all kinds of artificial lights decorate the city as if it were day, especially in the central part of the city of diamond-shaped buildings, the outline of the building is clearly visible, and the floating lights faithfully emit light and dispel the darkness.

"Winter will be in just over a month, hey. ”

After a while, a cleaning robot cleaning the snow appeared, and it seemed that the glass that Lu Feng had placed on the ground was also regarded as garbage, grabbed it and threw it into its own decomposition box, turned the pulley and left.

After Lu Feng reacted, he hurriedly caught up with the cleaning robot, picked it up, and opened its disposal box for decomposing garbage amid the other party's "beep" cry.

Luckily, the glass is hard and hasn't broken down yet.

After Lu Feng took out the glass, he put the cleaning robot on the ground again, and before he could close the disposal box for it, the little guy ran out as soon as he slipped away, and Lu Feng watched it flee from its back in a panic, which was a little funny.

After a layer of dark gray snowflakes thick enough fell on the inside of the glass, Lu Feng withdrew the glass and hurried to the laboratory again.

First, the pH is tested with test strips, and then catalytic reactions, precipitation experiments, and so on.

After a series of experiments, Lu Feng identified the composition ratio of these strange gray snow.

Calcium: 34.2%, Phosphorus: 29.2%, Carbon: 11.3%, Amite: 2.7%, Oxygen: 1.3%, Acid Crystalline: 0.9%, Unknown Component: 20.4%

"So many unknown elements, could it be from outside the world of the mediator? These unknown elements should be the label of the origin of the gray snow, as long as the origin of these unknown elements can be found, these strange things can be explained. ”

It's a pity that the unknown element represents a new element outside of the mediator's cognition, and the elemental components accumulated by the mediator for more than 2,000 years have not been recorded, and naturally it is not something that Lu Feng can find.

While Lu Feng was conducting a preliminary laboratory study on the gray snow, the South Inner Ring Media Engineers Association also issued a new task to the trainee media trainees.