Liu Yu went to the Multi-Origin Galaxy not only to pay attention to his cheap disciple, but also because he had stayed in the Flashing Light Galaxy for a long time. Once the matters in the Multi-Origin Galaxy were settled, Liu Yu would once again embark on a journey of wandering the universe.
When Liu Yu went from the Aquarius Constellation to the Flashing Light Galaxy, he had already reached the mid-stage of the Galaxy. In reality, it took him less than 400 years to reach the Flashing Light Galaxy.
During these 400 years, Liu Yu would occasionally go in to check on the development of the small world.
When the real world was 400 years old, 146,000 years had passed in the Heaven Realm of the small world. All in all, the small world was very stable now.
In the Wild Continent of the small world, 1.8 million years had already passed.
With Liu Yu's current strength, he would only need 80 to 90 years to cross the 400 light-years of the Multi-Origin Galaxy. This was more than twice as fast as the Flashing Light Republic's cosmic battleships.
Liu Yu opened many spatial nodes in the universe. Every time his figure flashed in the universe, Liu Yu would disappear and he would be millions of kilometers away.
Time passed slowly like this.
Liu Yu encountered gamma rays passing through his body. He was also hit by meteorites when he first appeared in space. He also flew past a planet that only had the technology of Earth's World War II era.
80 years later, Liu Yu arrived at the Multi-Origin Galaxy.
The Multi-Origin Galaxy and the Flashing Light Galaxy were about the same size. Standing at the periphery of the Multi-Origin Galaxy, Liu Yu could see many stars emitting bright light.
Occasionally, he would see a spaceship flying by not far away.
In the end, Liu Yu stopped at an empty star system and waited for the arrival of the Flashing Light Republic's army.
At this moment, Liu Yu's consciousness entered the small world and took over the Heavenly Dao Clone to check on the development of the small world in the past 80 years.
Liu Yu's face sank when he saw the records of the small world. A year after he left the Flashing Light Galaxy, something big happened on the Wild Continent.
From that day onwards, the spirit qi on the Wild Continent was no longer enough for people to cultivate.
This was because the entire Wild Continent had a population of over 30 trillion.
There was no telling how many cultivators there were. This caused the cultivators to consume a large amount of spiritual qi. The spiritual qi produced by the wild continent was not enough for the cultivators to use. This caused the glorious era of cultivation to slowly decline.
The reason was that there was a problem with Liu Yu's own settings. More than 480 years ago, Liu Yu had changed the setting of the spiritual energy return of the three small worlds.
This was because Liu Yu had converted the essence, qi, and soul of all living creatures into the world's essence, which was used to nurture the star systems within the crystal walls. The three realms within the minor world had also lost their source of spiritual qi.
In the first two million years, the small world itself had thick spirit qi, which was not a problem. But when ordinary people died, their spirit qi naturally turned into the world's origin and was distributed to the crystal wall system.
One of them was that after the Nascent Soul Stage cultivators ascended, they took a large amount of spirit qi with them. As a result, the entire Wild Continent with a diameter of 15 million kilometers couldn't bear the burden of only leaving and not entering. In the end, the spirit qi of the Wild Continent was almost completely depleted.
Thus, the era of cultivators ended, and the era of mortals ushered in.
The Heaven Realm and the Netherworld also followed in the footsteps of the Wild Continent in the 20th year of Liu Yu's journey from the Flood Star River to the Multi-Origin Star River.
After the Wild Continent no longer had cultivators who could destroy the world, the mortal city-states all became independent.
In the 30,000th year of the Age of Chaos in the minor world, the qi refinement cultivators had basically disappeared. Only the martial arts continued to prosper.
In the 50,000th year of the Age of Chaos in the minor world, the fierce general who could single-handedly defeat an army of ten thousand people was also gone.
Although the minor world had no spiritual qi, it was not to the extent of collapsing. This was because the sun in the sky was constantly emitting energy. After being absorbed and transformed by the plants, it was a trace of spiritual qi. However, with a population of more than 20 trillion, the spiritual qi would basically be depleted if each person took a breath. Not to mention those who were dedicated to martial arts, how much could they achieve?
With the disappearance of cultivators and chivalrous warriors, the original era of city-states also completely collapsed. The entire continent ushered in an era of chaos, and each city-state began to merge with the neighboring city-states.
The merging war of the entire continent lasted for 10,000 years. Countless people died because of the war. In these 10,000 years, the population of the entire continent fell from its peak of nearly 30 trillion to less than 10 trillion.
This era was also known as the Age of Chaos, the Age of Darkness, and also the era of the rise of empires.
After a large loss of population in the minor world, the ghost cultivation system emerged in the minor world.
The reason was that after a large loss of population, the spiritual qi that the plants in the minor world spat out slowly accumulated. At the same time, due to the chaos and war, some powerful souls appeared. They began to absorb the essence, qi, and spirit of the living. This was also one of the reasons for the great loss of population.
After creatures like ghosts appeared in the minor world, there would naturally be things that could restrain them. After the recovery of a small amount of spiritual qi, people also found some incomplete cultivation methods in some relics. Therefore, a system of exorcism appeared among the humans.
The appearance of exorcists curbed the development of ghosts.
60,000 to 100,000 years was the Age of Exorcism. All the major ghost cultivation sects spread throughout the world.
During the 100,000 years, the various human kingdoms often went to war, resulting in a decline in population instead of an increase. However, spiritual qi slowly increased.
After the increase in spiritual qi, not only did the strength of the Human race increase, but some animals also began to mutate.
Due to the lack of spiritual qi, these mutated animals could not cultivate very well, but they could use some basic power, such as the energy of the five elements.
Those mutated animals devoured humans to obtain blood essence for cultivation. This was also an era where humans and mutated animals devoured each other.
Mutated animals could devour human blood essence for cultivation, and humans could also hunt mutated animals for cultivation.
Therefore, there were several more extraordinary systems in the world, such as strange beasts, ghosts, exorcists, and exorcists. These were the major power systems.
In this era where strange beasts, ghosts, exorcists, and exorcists existed together, humans had a hard time because this was an era of ignorance.
Ordinary humans believed in ghosts and gods, and the strong hunted ghosts and gods. It could be said that this was an extremely chaotic era.
In the 350,000th year of the era of ignorance, Human race, a royal teenager named Zhong Bing, was chased to a cliff because of political struggles. When he knew that he could not avoid being killed, he jumped up and jumped into the abyss.
However, he was lucky. He was caught by a tree.
Tired and thirsty, he ate strange fruits, entered a cave, learned martial arts, and drank spirit spring water.
Within a year's time, he had cultivated his genetic system to level one and had also grasped the wind and thunder energy systems.
If Liu Yu was here, he would definitely see at a glance that Zhong Bing's martial arts was the gene unlocking cultivation method.
The gene unlocking cultivation method that Liu Yu threw in was naturally not the Glittering Star River cultivation method that had many flaws, but a modified cultivation method.
It polished the physical body, opened the first level of the gene lock, and self-generated gene energy. Its strength was comparable to the Liquid Level powerhouses of the Qi Refining Era.
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