Cheng Han was a member of the group, and the whole group lined up to enter the compartment.
Looking at it, one can see that there is a gray stone wall inlaid on the wall, with a large number of marks from knives and axes on the surface, forming a faint silhouette of the back.
This is the so-called "Xuanling Wall".
The pattern on it is called the "spiritual shadow picture".
Next to the stone wall, there is a clock used for timing.
Qiu Yuan set the pointer to zero and said, "Let's get started."
The ten students all looked at the stone wall.
This object contains mysterious power. When the students looked at it at first glance, they felt that the traces on the stone wall were blurry and they had to concentrate to see clearly.
The same goes for Cheng Han.
His vision blurred for a second before the scene became clear, but he was greatly surprised.
When the Omniscient Eye was still at level 2, it would take at least two seconds to see the stone wall clearly, but now the time has been shortened by half.
There is no doubt that the 2 points of spiritual value added by yesterday's upgrade played a key role.
Just thirty seconds later.
The first student trembled a few times and lowered his head.
This was not because he did not want to continue observing, but because his spirit could no longer bear the power of the stone wall and it was really difficult to concentrate, so he was forced to look away.
Qiu Yuan recorded the data and shook his head imperceptibly.
He was 100% sure that the student would never be able to form seals in his lifetime.
Another ten seconds passed.
Cheng Han's mind reached its limit and he had no choice but to stop observing.
He glanced up at the clock.
Forty-two seconds!
Cheng Han was quite happy: "Among the whole class, this score should rank among the top ten."
He checked his mental value and found that it had dropped by 1.5 points. He was even more happy: "I spent 1.6 points last time. The level 3 skills are indeed more powerful."
Cheng Han didn't notice that Qiu Yuan was standing in the corner, his eyes full of surprise.
*
Not long after, all the students completed their observation.
Qiu Yuan said loudly: "The effect of meditation is best within two hours of observing the Xuanling Wall. Everyone, hurry up and meditate."
Dozens of students spread mats on the ground and sat cross-legged on them.
Cheng Han found a corner, closed his eyes and began to meditate.
The so-called "meditation" is actually about visualizing ghost shadows in the mind on a spiritual level.
In the first two or three years, most people can only restore a blurry image, which is the first stage; about 30% of people, after long-term practice, can come up with clear patterns, which is the second stage.
In the final third stage, if people with outstanding talents seize certain opportunities, they can cause the spiritual shadow diagram to undergo a miraculous transformation, that is, the Source Sense Seal.
More than 95% of the students in the class are currently in the first stage, and the rest have not even reached the first stage.
It took Cheng Han nearly ten minutes to complete the first visualization. About 40% of the strokes were clearer, while in the meditation class three days ago, the clarity was less than 30%.
A full increase of 10%!
This is a leap forward!
For most students, without three months of hard work, it is impossible to achieve such a substantial improvement. This shows the powerful effect of level 3 skills.
*
Half an hour later, Cheng Han completed the visualization three times.
At this time, the mental value decreased by 2.7 points, leaving only 7.2 points.
According to Qiu Yuan's teachings, after three consecutive visualizations, mental stress will increase greatly. Continuing to visualize will only achieve half the result with half the effort. The best way is to practice breathing techniques to calm the mental stress.
Cheng Han thought for a while and decided to use the Omniscient Eye once to gain some proficiency.
He muttered silently: "Today's deduction..."
Halfway through, he had a sudden thought: "No, the 'sun' that analyzes this side of time and space... well, or the mystery of the changes in day and night."
Cheng Han only felt a strange chill coming from the Tianling Cap, and his mind became ethereal.
Soon, the abnormality disappeared.
The all-seeing eye seems to gain nothing.
Cheng Han smacked his lips: "The change between day and night may involve the deep mysteries of this world. The Omniscient Eye is only level 3 now, which is probably beyond the skill's capabilities."
He gave up the deduction and planned to practice breathing techniques for a while, when a brilliant halo suddenly appeared in front of his eyes.
No.
This was not a scene "seen" by the eyes. The light fell directly into his mind. From the perspective of visualization, he observed an extremely brilliant light.
What's even more strange is that the halo seems to contain a lot of profound knowledge.
Cheng Han was immediately stunned.
After a while, the light quickly shrank and condensed into a hazy light group.
A message flashed out of thin air: "The 'Remnant Seal of True Flame' was analyzed."
Cheng Han was surprised and happy.
What the hell is the residual seal of true flame?
Another message followed: "Proficiency +12, current proficiency is 16/1000, mental value is 1.6/13.2."
In the past, each analysis only consumed 1-2 points of mental value, but this time it actually consumed a full 5.6 points, and the proficiency level also set a new record.
Before Cheng Han had time to study the residual seal, he suddenly felt his forehead was extremely hot, as if he had been burned by a soldering iron, and he couldn't help but scream in pain: "Ah~"
As soon as the words came out of his mouth, he secretly screamed, "Oh no!"
There is an iron rule in the meditation class. It is strictly forbidden to interfere with other people's meditation. Anyone who violates this rule will be punished by Qiu Yuan, that is, hitting his palm with a ruler.
The ruler weighs one kilogram, and if you draw it once, it will leave a blood mark, which will take at least three days to disappear.
After a moment, the burning heat subsided.
Cheng Han opened his eyes and looked at Qiu Yuan with an anxious expression.
As expected, the latter looked over expressionlessly.
Many students stopped meditating and turned to look at Cheng Han.
Qiu Yuan put his hands behind his back and asked coldly: "Why are you shouting?"
Cheng Han answered honestly: "I don't know what happened just now, but I suddenly felt a sharp pain in my head."
Qian Qingqing's eyes were filled with deep sympathy.
The little girl felt that the excuse made up by her classmate was too false, and Teacher Qiu would definitely pull him out and slap his palms with a ruler.
Other students also had different expressions.
Cheng Han is the loner in the class and has little friendship with most of his classmates. Many of them look like they are watching a good show.
There were even a few classmates who didn't like him and looked gloating at his misfortune.
However, what happened next took everyone by surprise.
Qiu Yuan looked at him carefully and asked, "Do you really have a headache?"
Cheng Han said "hmm".
Qiu Yuan coughed lightly: "When you are mentally exhausted, you may occasionally experience tingling symptoms in your brain. This should be the case for you."
He paused and rarely added: "After you get back from school, have a good rest."
Cheng Han was stunned for a moment.
Could it be that Teacher Qiu just spared himself?
Qian Qingqing showed a look of surprise.
Oh my God, Teacher Qiu, who always has a dead face, did he take the wrong medicine today and actually take the initiative to excuse the students?
Other students were also shocked.
Qiu Yuan looked around and shouted unhappily: "What are you looking at? Let me meditate on you all."
He scolded sternly: "After you graduate from middle school, you can only go to the martial arts hall to observe the Xuanling Wall, which costs at least eighty copper coins at a time, and the school does not charge any fees. Please cherish every opportunity."
A group of students quickly closed their eyes and pretended to be meditating seriously.
Most ordinary people in this world have a monthly income of around eighteen to twenty silver coins.
In terms of purchasing power, a pound of potatoes costs two copper coins, and the salary level is roughly equivalent to a thousand yuan in the previous life. A trip to a martial arts gym costs forty yuan, so the price is definitely not low.