"One last step. ”

Chen Yuan poured the fusion of eighteen medicinal herbs into a test cup specially designed for heating.

After shaking for a while, after confirming that it was even, he came to a machine with a flame mark on it, opened the hatch, put the fusion solution into the machine, set the time, twisted the switch, and waited for the heating to be completed.

"Judging from the concentration and properties of the mixture, it takes about four minutes to heat to the boiling point, and the best time to take it out should be about 3 minutes and 55 seconds. ”

"I had to put it in the 'cooler' in 10 seconds, which meant I had a few seconds of time. ”

Chen Yuan held his breath and stared, his eyes firmly fixed on the stopwatch on the light screen in the air, and he didn't dare to relax for a moment.

Minutes and seconds passed.

"3 minutes 53 seconds...... 3 min 54 sec...... 3 minutes and 55 seconds ......!"

Chen Yuan pinched the time, immediately opened the hatch, grabbed the test cup, stepped in three steps and two steps to the "cooler", put the test cup in, and closed the door with a "bang", the whole process only took 3 seconds.

"Hoo ......"

Only then did Chen Yuan feel a burning sensation coming from his palm, and he couldn't help but twitch the corners of his eyes, "MMP, isn't it a virtual device, how can even the feeling of high temperature and hot hands be simulated so real." ”

Fortunately, he put the test cup into the cooling equipment as soon as possible.

"The whole process takes 15 minutes. ”

Not long after, Chen Yuan heard the sound of "beep beep" from the cooler, and his heart couldn't help but be full of anticipation: "For this moment, I have done countless exercises in the past three years, no matter what, I must succeed......!"

Fifteen minutes passed in a blink of an eye.

Chen Yuan slowly opened the hatch of the cooler, took out the "test cup", looked down, and his eyes suddenly lit up.

"Great, this 'Power Essence' is in higher color than any experiment I've done before!"

He suppressed his excitement, took a deep breath, and placed the "test cup" on a "scoring instrument" on the table, and after a while, he saw the green light on the "scoring device", and a clear voice resounded throughout the laboratory:

"Candidate: Chen Yuan

Test sample: stock solution of force

Operation time: 36 minutes

Sample purity: 95%

Score: 14 points.

"Haha, the purity actually reached 95%, which is much better than my expected results!"

Seeing his achievements, Chen Yuan was overjoyed.

In the school's laboratory before, he only refined the "Power Original Solution" with a purity of 90% at most, but he didn't expect that when he took the college entrance examination, he would perform extraordinarily.

I haven't been happy for a few seconds, and suddenly, I only heard a soft sound of "beep" in the laboratory, and a voice sounded in my ears: "This is the end of the first simulated alchemy in the college entrance examination liberal arts practice exam, and the system is creating a 'simulated refiner' scene, please wait for ......"

"Is it seamless......?"

Chen Yuan was slightly stunned, and a smile immediately appeared on his face, "Okay, the next level, refining weapons, I'm here." ”

In an instant, the huge laboratory scene began to distort slightly.

Herbs, raw materials, tables, and rows of machines began to blur and then vanished.

With a "ding" sound, Chen Yuan's eyes suddenly lit up.

A metallic "refining laboratory" appears in front of you.

As far as the eye can see, you can see the equipment "components" and smelting equipment that are shining with metallic luster and floating in the void everywhere, which is not much higher than the refining room of Linjiang No. 3 Middle School.

Before Chen Yuan had time to appreciate these modern refining equipment, a new exam goal appeared in front of him:

"Within an hour, the 'equipment components' in the laboratory were assembled into a complete 'psionic equipment' embryo, and the refining was completed through the smelting furnace, with a full score of 15 points. ”

"Assembling, that's my forte. Chen Yuan smiled confidently.

Compared with "refining medicine", his "refining weapon" technique is better, although it cannot reach the point of perfection, but in Linjiang No. 3 Middle School, he is called second, and absolutely no one dares to call it first.

He came to the center of the laboratory, looked at the "equipment components" floating around, and did not rush to start assembling, but supported his cheek with one hand, and patiently analyzed: "These components in front of him are obviously split from several different pieces of equipment, if you want to assemble a complete psychic equipment embryo, you must first classify the existing components, and then select the components of the same equipment and assemble them." ”

"According to the scoring criteria of the college entrance examination, the more complex the component structure of the psionic equipment, the higher the score. In order to get a high score, you must choose a psionic equipment with the most complex component structure and refine it. ”

Thinking of this, he didn't delay any longer.

Immediately concentrate on simple calculations and categorization of the components floating in the air.

Fifteen minutes passed, all the components had been classified, and the idea was gradually clear.

"From the perspective of the existing components, the simplest structure is the 'Level 1 4-star' psionic spear embryo, which requires a total of 68 components. The most complex is the 'Level 1 8-Star' psionic armor embryo, which requires 162 components, which is more than double the number of the two. ”

"At my current level, refining a Level 1 8-star 'Psionic Armor' embryo shouldn't be a problem. ”

After saying that, without thinking about it, he walked directly to the pile of classified "equipment components" and began to assemble.

The "simulated refiner" of the college entrance examination is different from the real "refiner".

The real refining process requires grinding the "equipment components" one by one, then splicing the polished components, and finally using modern scientific means to shape them, and then going through multiple high-end processes to cast a complete piece of spiritual equipment.

The "simulated refining" of the college entrance examination is a simplification of the refining process, omitting many processes and directly assessing the candidates' "assembly" and "refining" abilities.

Thanks to the continuous accumulation and practice of three years of high school, Chen Yuan's assembly process was quite smooth.

The 162 components that make up the "Psionic Armor" are divided into four different parts: A, B, C, and D, and then each part is spliced one by one, and finally the spliced parts are assembled together.

Twenty minutes passed, and a complete "Psionic Armor Embryo" had been assembled.

Chen Yuan looked at the time and immediately put the assembled "equipment embryo" into the "smelter" next to him.

Slowly flick the knob to adjust the time precisely, then stand aside and wait for the sample to be formed.

"10 seconds...... 9 sec...... 3 seconds ...... 2 seconds...... 1 second, it's done!"

Ten minutes later, a "tick" sounded, and the "Level 1 8-Star Psionic Armor Embryo" was refined.

Chen Yuan couldn't wait to open the smelter, take it out, check it up and down, and place it on the "scoring instrument" in the center of the laboratory.

In an instant, the green light turned on again, and a loud voice came:

"Candidate: Chen Yuan

Test Sample: Level 1 8-Star Psionic Armor (Embryo)

Operating time: 52 minutes

Sample Completion: 98%

Score: 15 points (max)"

"Haha, I actually got a perfect score. Chen Yuan was overjoyed, "Next, let's look at the last item of 'spirit refining'." ”

Among the three major items of the "practical examination" of the college entrance examination, "refining the spirit" is recognized as the key and difficult point.

In today's world, the vast majority of "new martial artists" are equipped with "spiritual equipment" that undergoes too much "spirit refining".

That is, through modern technology, the aura of heaven and earth is infused into the spiritual equipment to enhance the attributes of the equipment.

The more times the "spirit refining" is used, the higher the power and strength of the spiritual equipment, and once the "spirit refining" fails, not only will the previous spirit refining effect completely disappear, but the original equipment will also be damaged.

Different from the real "spirit refining", the assessment method of the college entrance examination is to infuse the spiritual energy of heaven and earth into the virtual spiritual energy equipment through the traction of "manpower", and determine the final score of the candidates through the number of successful "spirit refining".

Compared with "Science and Technology Refining Spirits", "Human Refining Spirits" is more difficult.

It not only tests the candidate's ability to pull and absorb the aura, but also tests the candidate's ability to control and use the aura in the body.

"At the last level, you must go all out and do your best to get a high score. ”

Chen Yuan's gaze was resolute, and his fists were clenched.

In an instant, the "Equipment Embryo", "Equipment Element", "Smelter" and other objects in the "Refining Laboratory" all disappeared.

In its place, there is a much larger virtual space.

The background color of the space is pure white, and at a glance, it is plain and elegant.

Looking ahead, a "psionic sword" was suspended in mid-air, emitting a faint blue light.

A voice sounded again: "Within an hour, the level 1 spiritual energy long sword provided by the system will be 'refined' 4 times, 5 points will be added for each success, and 2 points will be deducted for each failure, full score: 20 points." ”

"A full score of 20 points means that you must refine the spirit +4, fail once, you will regress to the spirit refining +0, if you want to get a full score, you have to strive for four consecutive successes. Chen Yuan's eyes looked at the spiritual energy sword in mid-air, thoughtful.

High school textbooks have detailed descriptions of the probability of "refining spirits".

Taking level 1 psionic equipment as an example, the success rate of spirit refining +1 is about 90%.

At Spirit Refining +2, the probability drops to 60%.

And the spirit refining +3, the probability of success is suddenly reduced to 30%.

By analogy, the probability of refining spirits +4 is only a pitiful 15%.

An excellent "spirit refiner" can use the means of modern technology and high-quality auxiliary materials to greatly increase the success rate of spirit refining, and at the same time prevent the loss of equipment when spirit refining fails.

But in the college entrance examination room, there is only one requirement for candidates, that is, the ability to control Reiki.

Replace technological equipment with the body, and infuse the aura through the body into the psionic equipment.

In the past, in the school's laboratory, Chen Yuan relied on equipment to "refine spirits", and for the first time, he relied on "pure manpower" to "refine spirits", and his heart was also full of expectations.

Controlling "himself", he walked towards the "Spiritual Energy Sword" in the void step by step, one hand was raised slightly, and with a "boom", a virtual spiritual energy vortex immediately appeared on his palm.

He held his head high, and on his delicate face, his eyes were extremely determined, "I'm here, the goal is ...... 20 points!"