Yan Zhengyun looked up at the pitch-black sky and sighed.

"The Eye of True Knowledge is indeed the most important method, because it pays a small price, but there is no strong person like the Glowing Seraphic Angel in our human race, and there is no such strong person in the entire earth and star, so naturally there is no such cognition.

The Eye of True Knowledge is the cognition exclusive to the strong clan, not to mention having the Eye of True Knowledge, on the earth and the stars, there will not be many people who know the Eye of True Knowledge. ”

The black-clothed Ye Sheng couldn't help but be surprised when he saw Yan Zhengyun's expression.

At this time, Ye Sheng's voice came out.

"It should be the price, this old man, the reason why the Eye of True Knowledge is the most important method is because the price it pays is small, and the price is ......."

Ye Sheng paused, and continued slowly: "Don't mention materials like Earth Dragon Tooth, like Purity Plants and Pollution Plants, if you can't identify them, you can only try them......

Before he finished speaking, the black-clothed Ye Sheng had already reacted, and his pupils immediately shrank.

Purity plants and pollution plants are indeed difficult to identify. If you don't have the eye of true knowledge, you can only try out its medicinal properties by eating it.

If you eat a purity plant, it's naturally okay, like the purple flower, the advantages outweigh the negative effects, and it is also acceptable to count it as a purity plant, after all, the negative effect of aphrodisiac will not affect life.

But if it is a polluting plant with negative purity, it will be troublesome, not to mention the serious pollution, just the small red fruit that the black-clothed leaf has eaten himself, he will understand the horror of some polluted plants.

The small red fruit is only a polluted plant with a purity of -5.

If it is -10, -15 and other polluted plants, the harm to the eater is almost multiplied, and it can definitely endanger life.

"Predecessors, on the planet, these known plants now, are all ......"

The black-clothed Ye Sheng hesitated a little.

Yan Zhengyun looked at him, sighed, and nodded slowly.

The black-clothed Ye Sheng also breathed a sigh of relief, he now understood why Yan Zhengyun said that the price of the Eye of True Knowledge was small.

The urging of the Eye of True Knowledge requires energy.

And by trying to identify whether it is a pure plant or a polluted plant, the cost may be life.

Even the plant information obtained by means of trial may not be complete, and it takes several attempts and several lives to determine the approximate use and purity of the tried plant.

"The price is too great."

After figuring it out, the black-clothed Ye Sheng couldn't help but feel a little emotional.

Yan Zhengyun said calmly: "Under the eternal night, there is no tomorrow, one step forward, it may be an abyss, no one knows how long they can live, at this time, it doesn't matter if it is a polluted plant or a pure plant, there will always be someone who will try." ”

The black-clothed Ye Sheng nodded, it was true.

If he hadn't judged that those little red fruits were harmful because of the poisoning of the green bear at the beginning, he would probably have to eat a few after getting them.

Thinking of this, the black-clothed Ye Sheng was also a little afraid.

It was difficult to distinguish between pure plants and polluted plants, and he didn't understand these at the time, basically holding the idea of eating whatever he encountered. Otherwise, there would not be such an urgent situation, and I would have to bite the half-red and half-green fruit.

Thanks to the fact that the half-red, half-green fruit was a purity plant, otherwise the black-clothed leaf Sheng might not have waited for the red-feathered woodpecker to catch up with him, and he would have braided his hair in advance.

Yan Zhengyun sighed lightly and said, "Although I have known for a long time that this is inevitable, the price that must be paid in the growth of a race, but every time I think about it, I still have some heart palpitations.

Not to mention anything else, in the old city of Guangdong'an, there are nearly 1,000 people who die every year because of drug testing, but in this way, there are still countless eternal night plants, which cannot be identified and cannot be entered into the pharmacopoeia. ”

"One percent mortality rate ......" The black-clothed Ye Sheng was stunned.

Yan Zhengyun raised his head, looked at the darkness above his head and said, "The mortality rate of one percent is a very heavy price...... So I've always had a wish, I, as human beings, to have a true eye of knowledge that truly belongs to our own race.

You don't need a powerful Eye of Knowing like the Glow Seraph, you just need to have a rudimentary Eye of Knowledge. ”

"Senior, this Eye of True Knowledge......"

The black-clothed Ye Sheng looked at the golden eyes in Yan Zhengyun's hand and hesitated.

"This is only a small part of the detachment from the Eye of Wisdom of the Glow Seraph, it is not even a split, it will not take long to dissipate."

Yan Zhengyun shook his head and explained.

The black-clothed Ye Sheng nodded.

At this time, Yan Zhengyun looked at him and said with a smile: "Okay, you and I have always been a fair deal, you have heard the old man's dream, and tell me about your dream." ”

The black-clothed Ye Sheng rolled his eyes, what about this old man, is it so clear? Besides, I didn't ask you what your dreams were.

Although he thought so in his heart, thinking of his still sore buttocks, the black-clothed Ye Sheng replied honestly.

"My dream is to live ...... again"

He lowered his head and made a quick calculation, then raised his head and said with bright eyes: "Live another 5449 days, and live until the day the dawn rises!" ”

"Live until the day the dawn rises......"

Yan Zhengyun looked at the black-clothed Ye Sheng in a daze, this was the first time he saw such a bright light in the eyes of the black-clothed Ye Sheng, as if at this moment, this young man took off his disguise and revealed his truest side.

"Live until the day the dawn rises, good dreams." Yan Zhengyun smiled.

He didn't ask the black-clothed Ye Sheng why the dawn would rise after 5499 days, he only knew that the dream of the black-clothed Ye Sheng was very good, really good.

Yan Zhengyun suddenly felt much lighter, because the heaviness caused by the Eye of True Knowledge also disappeared.

He looked at Ye Sheng in black and smiled faintly.

In fact, he didn't say a sentence just now, allowing humans to have the eyes of true knowledge is only part of his real dream.

He has only one real dream, which is to make human beings a strong race, a real strong race, like the angel clan where the Glowing Seraphs belong, can be self-reliant and self-preservation, not afraid of any external humiliation.

Under the eternal night, if you want to become a strong clan, you need many conditions, but there is one of the most basic conditions, which is what the Glow Seraphal once told him.

A true powerhouse who is sure of everything!

This is indispensable for a strong clan.

He no longer has a chance, but Ye Sheng in black may have this opportunity.

There is a 1 in 1,000 chance of growing into a strong person comparable to the Glow Seraph.

"When the time comes, if there really is such a day, all the Yuanwei giants and black-footed giants will all roll back to their own planet, the earth star, or the home of mankind."

Yan Zhengyun thought in his heart, and glanced at the black-clothed Ye Sheng again.

It's a pity that even if there is one day, he may not see it...... I can't see the scene when the tower of life that belongs to humanity rises high and disperses the eternal night.

The black-clothed Ye Sheng lowered his head, pursed his lips vigorously, his eyes were bright, there are still 5499 days, he will definitely be able to wait.

He didn't notice the change in Yan Zhengyun's mood, although he had a keen perception, but this emotion of Yan Zhengyun, in his opinion, was an emotion that he couldn't understand.

For example, he just learned that in the old city of Dong'an, one percent of people die every year because of drug tests, but there is some accident, and there is no compassion or sadness.

Unlike him, Ye Sheng in the realm sighed a little abruptly.

After all, he is different from the black-clothed Ye Sheng, who has lived alone since he was a child, has not been in contact with other humans, nor has he lived in human society, so he cannot empathize.

After that, Yan Zhengyun went back to rest, and the black-clothed Ye Sheng looked at the time and went to rest.

……

……

The Light Realm.

At three o'clock in the morning, Ye Sheng opened his eyes.

As soon as I opened my eyes and looked at the time, I felt a chill in my heart.

Oh ...... At three o'clock, I have to be sleepy for another day tomorrow......

He looked helpless, then got up and went to the bathroom.

There was a snoring sound in the dormitory, and Ye Sheng slowly got out of bed.

Ye Sheng's lower bunk is Lin Yu. Originally, the dormitory was a four-person room, and Lin Yu had a convulsion, so he had to live in his lower bunk, and then the two of them became the only bunk beds in the entire dormitory building.

Ye Sheng got out of bed and saw Lin Yu's quilt fall to the ground, while Lin Yu himself was sleeping soundly in a bewitching posture that he couldn't understand.

Ye Sheng was speechless, and then skillfully picked up Lin Yu's quilt.

He once suspected that the reason why Lin Yu had to live in his lower bunk was to let him pick up the quilt.

Ye Sheng thought wildly and gently pushed open the dormitory door.

After a while, Ye Sheng hugged his arms and shivered quickly into the dormitory.

It was too cold in the hallway.

Hiss...... hiss

He shuddered slightly, and suddenly a familiar mechanical voice sounded.

"At twelve o'clock in the morning on April 5, 15 years, Beixing Avenue, District A, Qingyuan City, one hundred and twenty-one grids, human Lu Qiu, sold 40% high-quality black wood, five spiritual fruits with a purity of 2, and a frying pan...... Millennial boxwood ......"

"Millennial boxwood?"

Ye Sheng is a spirit, a thousand-year-old strange wood!

He quickly got into bed and looked at the radio at the head of the bed.

Fortunately, everyone slept soundly, and the sound of the radio, although obvious, did not wake anyone.

They all turned over and continued to sleep, but it was Lin Yu, who kicked and the quilt fell to the ground again.

The corners of Ye Sheng's mouth twitched, and he collected his mind first, thinking about the current matter.

It's three o'clock in the morning on Thursday, it's April 2nd, April 5th, and that's ...... Sunday.

Fortunately, the time is acceptable.

Then there's the location, which is 121 blocks of northbound avenue in District A of the city.

Northbound Boulevard ......

Ye Sheng lowered his head and thought about it, this northbound avenue was most likely the northbound camp seen on the map of Ye Sheng in black, a small human gathering place.

As for the last human being, Lu Qiu, he should be the trader of the thousand-year-old strange wood, and he will sell his thousand-year-old strange wood during that time period.

Sale...... Ye Sheng raised his eyebrows slightly.

The information on the radio, he still remembers clearly, is indeed the word sale.

In this way, on that day, there should be an event similar to a trade fair in the northbound camp, and this Lu Qiu sold his belongings at this time.

But the quality of the items he sells is not very good, how can it be mixed with a thousand-year-old strange wood?

Ye Sheng was a little puzzled, and suddenly his eyes lit up, could it be that this Lu Qiu himself didn't know that there was a thousand-year-old strange wood among the items he was selling?