It was precisely because the time span of those civilization ruins was very large.
Therefore, scientists had proposed many theories of prehistoric civilizations, believing that there had been many prehistoric humans and civilizations on the blue planet. The development of mankind was not like what was imagined in the past. Instead, it was a cycle. There were different civilizations on the Blue Star in different periods.
Modern science had recognized that everything had a cycle. People have life, old age, sickness, and death, while plants and animals also have life, old age, sickness, and death. The development of society had a cycle. Similarly, the development of human beings was likely to have a cycle. This could be found from the various prehistoric human civilization relics and tools left behind by different prehistoric humans from the Stone Age.
The modern scientific community had discovered that there had been several major extinction events in the geological history that had wiped out almost all living things. There were many direct proof of the Blue Planet's periodic catastrophes. From the evidence that had been found, prehistoric human civilization had been destroyed by various catastrophes, including earthquakes, floods, volcanoes, the impact of foreign planets (including meteorites and comets), the rise and fall of continental plates, sudden climate changes, and so on.
However, none of the above had been confirmed. The claims of prehistoric civilization were all conjectures made by scientists based on the ruins they discovered.
On the blue planet, many people did not agree with the prehistoric civilization.
After a long time, Sun Jian said,""I remember reading a report. Some scientists said that there were only five civilizations born on the blue planet. The first civilization was the Gendaya civilization, the superpower civilization. The second civilization was the Mizobudaya civilization, the food civilization. The third civilization was the Muriya civilization, the biological civilization. The fourth civilization was the Atlantis civilization, the light civilization. The last one is our modern human civilization, the emotional civilization. Were these civilizations all born on the blue planet?”
The System replied," No. The few civilizations you mentioned were all nonsense made up by the Mayans. There were no civilizations in the first three in the history of the Blue Planet. However, the superpowers, food, and biological civilizations you mentioned have appeared quite a few times. Among the civilizations that advanced to a higher dimension, two of them were superpowers civilizations. As for Atlantis, it was not considered a civilization of The New Age. As for why, if you found Atlantis, you would know. As for the emotional civilization, hehe... Which civilization's intelligent creatures did not have feelings? Emotional civilization is pure nonsense. Your current civilization is a technological civilization, and you use technology to promote social development.”
"Oh, really? Then what was the civilization of our previous era? Why was it destroyed?”Sun Jian asked the system in his mind.
The System replied," I'm sorry, host. I can't tell you the answer. What was the characteristic of the civilization of the previous era and why it was destroyed? You have to find the answer yourself.”
"Can I use my popularity to buy it? I want to know the answer now." Sun Jian said anxiously.
The System replied," Sorry, I can't, because this is a mission.”
As soon as the system finished speaking, a cold notification appeared in Sun Jian's mind.
"Ding ~ System's temporary mission: Find the civilization of the previous era, understand the characteristics of the civilization of the previous era, and the reason for the destruction of the civilization of the previous era. [Mission time: Three years.] [Mission reward: Small universe ship.] [Mission Failure Punishment: Wipe out any organ in the host's body.]”
Sun Jian's forehead was full of black lines." System, are you sure you're not joking? How can this be done? You didn't add this mission at the last minute, did you?"”
The System replied," No, it was added by the main system itself. It has nothing to do with me. Also, this was a mission, not a joke.”
"Of course I'd believe you. What a stupid mission. If I fail, I'll get rid of any organ. If I'm unlucky and get rid of those important organs, then I'll be dead. You might as well just kill me. Also, I remember that there wasn't any punishment in the previous missions.”Sun Jian muttered to himself.
The System replied," This system is a humane system. It will not kill the host for no reason. If the host's important organs are accidentally removed, it can only be said that the host is unlucky. You can't blame the system. Also, as for why the punishment was increased, it was because the main system felt that if it did not give the host some motivation, the host would not actively do this mission.”
" Who the hell would want to do that? How can we find it? The traces of the civilization of the previous era should have been erased by time. If it was so easy to find, it would have been discovered long ago.”Sun Jian said with a frown.
The System said," Host, don't be so pessimistic. Give me a hint. The answer is actually in the jade box in your hand. As long as you open it, you will know the answer."”
"Really?" Sun Jian said in surprise. He didn't expect the jade box in his hand to be so awesome. It was no wonder that asking about his background required 100,000 popularity points.
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