Dark clouds shrouded the sky, and hazy rain fell silently on the rubble like smoke and mist, separating the world in front of you through a thin veil, which made it difficult to see.

The raindrops were blown by the autumn wind, knocking on the transparent glass window, and then mixed with other raindrops and slid off the glass without a trace.

Ji Yan looked at the hazy world outside the window for a moment, and his eyes were like an unknown abyss.

Calm and unpredictable.

It was noon, but it was still dark.

This is Imperial University, the fifth laboratory of the Academy of the Occult.

A laboratory for teachers and students.

Three days have passed since the last accident in Professor Salom's experiment, and many students have started their own mysterious experiments.

Most of the sons and daughters of the nobility had already experienced a mature teaching system before coming here, and had done similar experiments.

So they are now extremely proficient in this, and in a short period of time, they can complete the class assignments assigned by the professor on the spot.

After that, it's time to wander around the lab or exchange ideas with friends.

Only a part of the declining nobles and commoners are still carefully controlling the experimental equipment, strictly following the steps and moving slowly.

Some of the mysterious materials used in the experiments were more expensive and could not be consumed.

Only in the Academy of the Occult can you have access to these things.

So they cherish it very much.

Ji Yan is naturally among them.

He was now done with his work, waiting for the reaction of the reagent in the glass beaker.

In the transparent beaker, bubbles are constantly churning and surging in the pale blue liquid.

But there was no such thing as the old witch's purring, it was just the simplest experiment.

The bubbles in the liquid slowly diminished and finally subsided.

The color also gradually changes from pale blue to light olive green.

Seeing that the reaction in the beaker had stopped, Ji Yan's eyes were full of light.

Bring the tip of your nose to about 20 cm above the beaker and gently fan with your right hand.

Ji Yan didn't smell anything strange.

Compare the textbook spread out on the table.

"If the reagent is light green and has no odor, the experiment is successful."

This is the first time Ji Yan has conducted a mysterious experiment in the true sense, although it is only the simplest experiment.

He removed the beaker from the asbestos pad with tweezers, then slowly drew the light green liquid into a slender tube with an instrument, and finally sealed it with a special wooden stopper.

A tube of recovery reagent is complete.

Ji Yan lifted it up and placed it under the lamp.

The white light reflected in, and the faint green light flickered, hitting the table like a shallow pool.

Just such a simple tube of recovery reagent can be sold for nearly 5,000 dires outside.

Even a student like him, who has just reached 0.1 in the mystery factor, can complete it independently.

So most of the people on the mystery side are not very short of money.

But there are still a small part, although they have technology and strength, but some people are unwilling to bow to the big nobles and big forces, and some people are offended by them.

The key materials for making reagents are in the hands of these people, so this small part can only be purchased from the black market at a high price.

The recovery reagent works simply and efficiently.

In the face of less serious injuries and illnesses, with the blessing of mysterious powers, it can produce miraculous effects.

Tones the body to its peak in a fraction of the time.

Recovery reagents were essential for the minor nobles and wealthy merchants, and civilians who were sick or injured had to go to seek medical treatment or pray to the heavens.

Ji Yan stretched out his hand to open the window with a narrow gap.

Outside the window, there was the sound of drizzle hitting the glass.

Trickling, ticking.

It's like a soothing piece of music that makes you want to laze for a while.

But even if it was only a small gap, there was a trace of coolness sent in by the autumn breeze and poured straight into the seams of the clothes.

The goosebumps blowing all over my body made people can't help but wrap their clothes tightly.

At the same time, his spirit was shocked and he suddenly sobered up.

This can't help but make people lament the vagaries of this season.

The first few days were still sunny and hot, but after a few days of rain, the temperature plummeted.

But this coolness is nothing to Ji Yan, he just wants to open the window to ventilate and dispel the strange smell caused by various mistakes in the laboratory.

There are not a few people who make mistakes in experiments, after all, most of them are not very skilled in the first contact.

This leads to some strange flavor divergence.

The lab is divided into several large areas, but each area is equally configured.

A pair of experimental equipment is placed on it, and this scene will always remind Ji Yan of the chemistry laboratory in his previous life.

Chemistry experiments are actually similar to mystery experiments.

One explores the truths of the real world, and the other explores the truths of the mysterious.

Ji Yan simply cleaned up the table and placed it neatly, which suddenly made him feel a lot more comfortable.

There weren't many people in his area.

The main thing is the accident three days ago, which has been disseminated and completely started Ji Yan's fame among the new students.

Most of the freshmen knew about a student who fainted due to the impact of the experimental accident, and he was once laughed at.

There weren't even many people who dared to do experiments near him.

However, there are still some people with ulterior motives who are conducting dangerous experiments in his vicinity.

Then they deliberately caused an experimental accident, and they just wanted to see if the rumors were true.

The result is a series of flavors.

Ji Yan, who knew it, just glanced at them lightly, and was just speechless about it.

Are they all children who haven't grown up, and even this kind of small means are used, as if the so-called aristocratic quality is completely unreflected in them.

Ji Yan didn't pay attention to this kind of person who was no different from a child's behavior, he walked out of the laboratory after packing up his things.

As the autumn rain continued, he opened his umbrella and prepared to go home.

But at the entrance and exit of the school, I met a girl who was in the flowering season.

The blue eyes are like a translucent shallow sea, as if they can't hide anything on their minds.

The hope in his eyes was almost overflowing.

The blonde hair was tied back to reveal a smooth forehead.

She seems to have put on a delicate light makeup, raising her lovely charm to another level.

Ji Yan looked at this scene expressionlessly, so he simply turned around and walked towards the school cafeteria.

Today's meal was solved in the cafeteria.