Five days later, Ye Qingmian was floating in the consciousness space, and a huge black dragon behind him was coiled in the air, the black dragon was about a kilometer long, but whether it was the scales or tentacles, or the vast and majestic aura on his body were vivid, the only thing that made Ye Qingmian feel a little regretful was that this black dragon created by himself could not move.

"It's a pity. Ye Qingmian looked at the black dragon and said regretfully, he originally wanted to fill a green dragon with the accumulation of immaterial information, but unfortunately after the density of immaterial information in a certain space reaches the limit, it will only appear black.

"In the limit state of the density of immaterial information in space, is it all black?" Ye Qingmian asked.

"Theoretically, so. The old ghost king said, "When the density of immaterial information in a certain space reaches the limit, the immaterial information from the outside world will not penetrate this space, and your vision is blocked by this space, and the reflected light of the things behind it cannot enter your eyes through it, so it looks black." But in reality this space is colorless, because it does not have any physical properties. ”

"If all the light can be reflected, then this space should be white, right?" Ye Qingmian thought for a while, and questioned with his few physical knowledge.

"The limit-density space of immaterial information does not reflect light, but destroys it. Light also carries immaterial information, and the information carried by light shoots into an extremely dense space, just like being afraid of hitting a stone, and the immaterial information carried in it will become disordered and shattered due to the impact, and finally become a meaningless immaterial information flow and dissipate. ”

"Resembling a black hole?"

"No, black holes are devouring, shattering of extremely dense space. Any matter, as large as the Great Wall of the Earth and as small as a molecule and atom, must contain immaterial information, and cannot exist without immaterial information. When the immaterial information in matter is destroyed, the matter is also annihilated. If you use a certain substance to impact a space of immaterial information with a limit density of near the speed of light, and then slow down time by a factor of 10,000, you will find that the ordered immaterial information in matter will disappear when it collides, and if it is separated from immaterial information, matter will also disappear. ”

Ye Qingmian thought about it, and really didn't understand it very well, "You just tell me directly, can the immaterial information space of the limit density change color." ”

"Yes. The old ghost king nodded.

"How to do it?" Ye Qingmian's eyes lit up.

The old ghost king stared at Ye Qingmian for more than ten seconds before he exhaled faintly, "Cube." ”

Ye Qingmian didn't know why the old ghost king suddenly diverted the topic, but he still created a cube with extreme density.

Then, the old ghost king conjured up a bells and whistles sheet out of thin air, and under Ye Qingmian's stunned gaze, he put the sheet on the cube in front of Ye Qingmian, "Do you understand now?"

"Clear, understood. ”

"Normally, the extremely dense space is like an indestructible piece of iron, but outside of it, you can simulate the properties of matter with immaterial information and make a coat of paint for it. ”

After the old ghost king explained, with a wave of his words, the consciousness space instantly turned into a boundless huge library. Ye Qingmian stood in the middle of the endless bookshelf, as if he was in a labyrinth.

The old ghost king stretched out his dry hand and pointed a little behind Ye Qingmian, and dozens of books flew out of the shelves, "Every book you see is the knowledge in my memory. These dozens of books are the spectroscopy that you are more interested in. ”

Ye Qingmian's eyelids finally couldn't stop jumping a few times, he really wanted to say that he was interested in a fart, he just wanted to make the black dragon become the green dragon of the four holy beasts in his memory. It's just a simple color for the toy, but is it so complicated?

The old ghost king flicked his fingers, and the dozens of books that flew out burrowed into Ye Qingmian's brain. This is a space of consciousness, and those books are also immaterial, including the information in them, all of which can be absorbed by Ye Qingmian without any obstacles.

Ye Qingmian absorbed the knowledge of these dozens of books in a few breaths, as if they were originally in his own mind, and his understanding of these knowledge was like the instinct of breathing.

"Back to reality, you can also quickly absorb the knowledge in the book by extracting the immaterial information in the book. The old ghost king said.

Ye Qingmian for a while before sighing, "With this hand, it seems that I can at least do the profession of teacher in the future." ”

"If ordinary people can withstand the indoctrination of such immaterial information, they will not need the protection of carriers. ”

"You mean, this kind of thing doesn't work for ordinary people. ”

"If your non-material life strength is only at the level of ordinary people on Earth, then you are dead by now. Moreover, the shielding effect of the carrier is that in order to penetrate this information, it needs to be compressed to an extremely high density, and that density is fatal to the immaterial life of ordinary people. ”

Ye Qingmian nodded and continued to ask, "Then why don't you transfer the relevant knowledge of the use of non-material life to me in this way?"

The old ghost king said noncommittally, "What you need is a skilled process. Learning is not the goal, but applying what you have learned is the goal. You need to have your own thinking in the process of learning, otherwise you will just become another me. ”

"Okay, I'll give full marks for this excuse. Ye Qingmian smacked his lips.

"Now, based on what you just learned about spectroscopy, turn the black dragon red. The old ghost king said.

Ye Qingmian hesitated, "Why isn't it cyan?"

"......," the old ghost king waved his hand, "whatever you want." ”

Three days later.

Ye Qingmian was having a lot of fun in the consciousness space, and all kinds of strange monsters that once only existed in his imagination could now be presented one by one.

The old ghost king raised his head, looked at the kilometer-high giant behind Ye Qingmian, and said softly, "It took you almost ten minutes to fill such a large space. ”

"And it's tiring. Ye Qingmian said, but the excited look in his eyes was more than tired, and he pointed to the giant behind him and said, "Obelisk's giant god soldier, handsome, right?"

"This stage of training is almost over, now for the next step. The old ghost king said.

"What's next?"

The old ghost king did not speak, and a meadow appeared under his feet, "A prairie." ”

Ye Qingmian nodded, and a piece of grass also appeared under his feet, "You said that the grassland is the grassland." ”

The old ghost king smiled, "There's a gust of wind." ”

When the words fell, the grass under the feet of the old ghost king seemed to have really ushered in a gust of wind, and it was blown back and forth.

Ye Qingmian took a breath of cool air, he was really shocked, you must know that the grass under the feet of the two of them is not a real grass, but a space filled with immaterial information of extreme density, even a leaf is indestructible, and now...

"Group linkage deformation, it can also be said to be dynamic!" After the old ghost king finished speaking, he raised his hand and motioned for Ye Qingmian to try it.

Syllable~

As soon as Ye Qingmian tried, the grass under his feet exploded instantly, and the flow of immaterial information was chaotic in the space of consciousness.

After the resurrection, Ye Qingmian's face was ugly, and he didn't start the second attempt for a long time.

"It's... Isn't this too difficult?" Ye Qingmian asked, although it was only done once, he had already felt the super difficulty of this so-called group linkage transformation.

If you want to control the grass under your feet to 'swing with the wind', you need to accurately control each piece of grass, so that they can change frame by frame like a stop-motion animation, which requires a certain amount of energy to be allocated to each piece of grass, just like Bai Qi's skill of classifying millions.

"Even in the ghost clan, there are only one in ten thousand people who can achieve this skill. The old ghost king said.

Ye Qingmian just breathed a sigh of relief, and listened to the other party continue, "However, none of them have the advantage that you have now that can ignore failure, whether it is condensing the limit space, deformation, or dynamics, one failure means death." So you have the conditions to be able to make infinite trial and error, and you dare to say that it is difficult?"

As the old ghost king spoke, the grass beneath his feet began to expand, sweeping in all directions, and a swaying dense forest appeared on the meadow, and a small lake appeared in the forest, and a few jumping but cautious hares by the lake burrowed into the grass in an instant.

The sky was full of white clouds delicate and real, and a fierce-eyed goshawk soared, as if ready to swoop down to catch its prey.

Ye Qingmian walked into the forest, saw a lot of insects that could not be named, and also smelled the fragrance of wild flowers, in the clear lake, Ye Qingmian saw the chasing fish, and patches of aquatic plants.

"It's a miracle of immateriality. Ye Qingmian exclaimed.

In the face of this kind of praise, the old ghost king had no joy or sadness, "Only delicate, can..."

"If this were all blown up, how powerful it would be. Ye Qingmian couldn't help but say with emotion, "This kind of trap is definitely unexpected." ”

Hearing this rude comment, the old ghost king's already cold face became even darker, and he had a feeling of playing the piano to the cow. I wanted to say that the details were important, but what I saw in front of Ye Qingmian was just a large bomb that made people defenseless.

"Uncle Ghost King, don't be angry, he's just too naughty. Beside the old ghost king, Duan Yuyue's figure slowly appeared, and she smiled with a smile.

"Lord Luna. The old ghost king bowed.

"Mom. ”

Duan Yuyue looked at Ye Qingmian with disgust, "I found you such a good teacher, you still don't study hard?"

"It's too difficult..."Ye Qingmian said with a bitter face, and at the same time pointed to the small fish in the lake, "And it doesn't seem to be of any use." ”

Duan Yuyue touched Ye Qingmian's head with a smile, "It's useless?"

"Very useful?" Ye Qingmian asked rhetorically.

Duan Yuyue put one hand behind her back, one hand was raised slightly, and a small fish was picked up from the lake and fluttered wildly in the air, "This is very difficult for you, but it doesn't need you to do it in a short period of time, and it doesn't need you to understand, but this is the end of immateriality." ”

Duan Yuyue threw the small fish to Ye Qingmian, Ye Qingmian subconsciously caught it, only to feel that his palm was cold, he felt that this dynamic fish-shaped extremely dense immaterial space, the internal immaterial information began to escape rapidly, and the remaining immaterial information began to reorganize rapidly, and finally, it seemed to become a real fish.

"The end of immateriality?" Ye Qingmian became more and more confused.

Duan Yuyue smiled, "If it is in the outside world, this method can also be called the reincarnation Bible - the Lord of all things. ”