Su Changfa's voice was cold and his expression was deep.

In addition, the empty and desolate cities in the Taixu dreamland form a cloud of extreme depression.

Although he knew that the other party was brainwashing, Li Yao still exuded a cold sweat and could not help asking: "what's the end of Panlong civilization?"

Su Changfa said faintly: "after thousands of years, Panlong civilization no longer exists, leaving few historical materials, we can only roughly speculate."

"First of all, with the depletion of crystal and aura, the Panlong civilization officially entered the end of the Dharma era, and the last practitioner also fell. From then on, no one can wake up to the spirit root!"

"Without crystal stone, aura and the leader of practitioners, Panlong civilization would be trapped in its own home star, just like falling into a rotten swamp."

"With the continuous explosion of population and the continuous growth of life expectancy, people's desire and demand will be infinitely enlarged, and the problem of resource depletion will not be completely solved."

"Yes, there are also abundant coal and oil resources on Panlong, as well as all kinds of chemical energy and even nuclear energy."

"However, psionic power is the highest, purest and most powerful form of energy in the universe! No matter chemical energy or nuclear energy, it's far less than psionic power! "

"A starship driven by chemical energy and nuclear energy can never exceed 1% of the speed of light!"

"Without breaking through 1% of the speed of light, it is impossible to establish a mature and stable star sea navigation, collection and transportation system. It's like relying on a few small sampans with a lot of holes, never going to trade across the ocean!"

"What's more, coal and oil resources will also be exhausted!"

"In this way, in the thousands of years after the depletion of spar resources, coal, oil and various resources have been exhausted."

"At this time, Panlong people finally thought that they would march to Xinghai at all costs, but how could they rely on their" small sampan "driven by nuclear and chemical energy

"Without energy, civilization declines naturally. Panlong civilization does not collapse in an instant, but slowly goes to death and" dies of no disease! "

"Shua!"

As soon as the picture in Taixu dreamland flashed, the empty abandoned city disappeared, replaced by some pale skinned, naked little people.

These little people are not much taller than dwarfs, but their limbs are quite symmetrical and slender, just like the scaled down version of ordinary people.

Their faces are full of childish, almost idiotic smiles. Their big eyes are almost half of their faces. They are also covered by a translucent film, but they can't see the light of wisdom and humanity.

Their movements are extremely slow, and even simple stretching takes a few minutes to complete.

Looking at these strange little people, Li Yao had no reason to think of an animal - sloth!

"This is the Panlong people after thousands of years of civilization degeneration."

Su Changfa explained, "after the imperial expedition landed on Panlong, they found these Panlong adherents in the intricate sewers of abandoned cities. In order to adapt to the world after energy depletion, their bodies and habits have changed to the pattern of" consuming the least energy ". They have been dormant in the dark underground for most of their lives, The amount of heat consumed is one percent of that of ordinary people. They only need to suck some of the remains of the past civilization to survive. "

Li Yao shivered deeply and murmured, "where are the descendants of Panlong people now?"

"Still on Panlong."

Su Changfa said slowly, "we have set up several" rare human nature reserves "on Panlong star to protect them, open them to all imperial citizens, and educate patriotism with the decline and fall of Panlong civilization. At the same time, we also warn all immortal practitioners not to repeat the mistakes of true practitioners."

"If Li Daoyou is interested, maybe he can go to the Panlong nature reserve to see these Panlong people in person in the future. Then you will understand how right his choice of turning the dark to the light today is!"

Li Yaoshen took a deep breath, but he couldn't help trembling and said, "do you forbid... Human beings to hold exhibitions?"

"Haven't you woken up yet, Li Daoyou!"

Su Changfa raised his voice, "they are not real human beings, they are original people, original people, original people!"

"Primitive people are not human beings. They are just a group of animals driven by instinct, short sighted, lazy and hopeless, wild animals and beasts!"

"You can't be merciful to these animals. If you give them a little bit of good looks, they will push forward, push their noses on their faces, and eventually destroy the whole civilization and themselves at the same time!"

"Only when we treat them like cattle, sheep, pigs and dogs, and strictly control and discipline them, can we squeeze out a little value and use them as fuel for the continuous progress of human civilization!"

"Hum, the practitioners of Panlong civilization are too soft hearted and compromise step by step to make a big mistake!"

"If we were to be immortal practitioners, we would dissolve the trade union at the first time, stop the strike, suppress the March, put all the leaders of the trade union to death, strip the skin and cramp, crush the spirits, and never live beyond our means."

"All the people who dare to make trouble, together with their relatives, become slaves and send them to the resource planet for mining! Don't say that a ton of spar costs three or five lives. Even if there are thirty or fifty, what is three or five hundred? Compared with the whole civilization, it's just a drop in the bucket! "

"Just like what Li Daoyou said, no matter how high the death rate is, it will only be for a while, and then it will surely decline slowly! Even if the death rate doesn't drop, the slaves will get used to it

"What does it matter to work hard for hundreds of years and die millions of slaves? At least, with the rapid development of civilization, there will be more and more people who cultivate immortals, who can refine larger star ships and gain the ability to march into the wider universe! "

"At that time, the energy problem will be solved, all the sacrifices will be worth it, and the whole civilization will continue to be brilliant, instead of seeking death like these stupid Panlong people!"

"In our empire, there is a saying that" the flower of civilization needs endless blood to be watered. "That's the truth. Li Daoyou, do you think what I said is... Right?"

Li Yao swallowed his saliva and nodded difficultly.

He suddenly felt that the hand with Su's long hair on his shoulder was slippery and greasy, just like five cold poisonous snakes.

His heart also seems to have been bitten by a poisonous snake, which is very uncomfortable.

Su Changfa saw that he was insincere and didn't care. He said with a smile: "I know that for a moment, Li Daoyou will not accept the mysterious theory of Zhenxian Avenue. It doesn't matter. Let's take our time and explore it slowly. As long as you don't have preconceived prejudice, you will eventually realize it!"

"After Panlong Kingdom, let's talk about the second civilization of self destruction, the story of medicine fork kingdom!"

Behind Su Changfa, the light and shadow fragments, such as dancing butterflies, condense into another star field with different styles. In the center of the star field, there is a crystal clear star, such as jade carving.

"The world of medicine fork is a prosperous world more than 2000 years after the glory of Panlong civilization."

"The medicine fork world is different from the Panlong world in that it is not a multi star world. There is only one very rich star world. All the aura and crystal resources are concentrated on the parent star" medicine fork star ", so there is no problem of power exhaustion!"

"But the fork civilization has its own threat."

"In addition to the Terrans, there are also a large number of demons on the medicine fork star. Both sides have been entangled for thousands of years, and they are immortal natural enemies."

"These demons are very proficient in biochemistry, virology and other fields, and have developed countless kinds of biochemical weapons and virus weapons, which have brought heavy damage to the medicine fork people and almost destroyed the newly born medicine fork civilization."

"At that time, the star of medicine fork was a" plague star "to the letter. Everyone suffered from the virus and pestilence, and lived precariously. Life was worse than death, and they lived a long life!"

"However, the rise of humanity is an irresistible trend after all. After thousands of years of arduous and bloody war, the practitioners of the medicine fork civilization have also developed a miraculous medical technology and epidemic prevention system, and finally wiped out all the demon tribes in the medicine fork world!"

"The golden age of fork civilization has begun!"

"Without natural enemies, there is no power to stop the rapid development of the fork man!"

"Because of the bitter memory of suffering from pestilence and virus in the past thousand years, and the huge treasure house of Biochemistry and virology left by the demon clan, the main upgrading direction of medicine fork civilization is" medical field "!"

"In just a few hundred years, the medicine fork people have developed the most advanced medical skills, the nearly perfect medical security system for all people, and many advanced medical means, which are even beyond the reach of today's Human Empire!"

"Inspired by the belief of" guarding all ordinary people ", most of the practitioners in the medicine fork world have devoted themselves to the struggle against diseases. Doctors are the most noble profession in the medicine fork world!"

"They have almost eliminated all the harmful bacteria and viruses in nature, and eliminated all the diseases that afflict human beings one by one. Through various drug injections, they have built a solid" internal barrier "for all ordinary people to protect them from any invasion of foreign enemies."

"In those hundreds of years, medicine fork star was almost a" disease-free planet ". All ordinary people would not be bothered by any disease in their whole life. Let alone cancer and serious infectious diseases, they would not even have a cold!"

"As a result, the average life expectancy has been greatly improved, and the physique of ordinary people is" looking "better and better. They can easily live for two or three hundred years. Compared with the" plague era ", the quality of life has undergone tremendous changes!"

"At first glance, just like the glory of Panlong civilization before the depletion of crystal, the medicine fork civilization has also climbed to its peak. Everything looks perfect!"