As Liu Yu expected, ten thousand years later, due to the size of these creatures, the food they needed was no longer enough to satisfy them.
In addition, a large number of herbivores destroyed the ecology, which worsened the environmental changes.
In a short span of a thousand years, a large number of large animals had a lot of food because of the lack of food.
As for those small creatures, they did not need much food, which allowed them to survive.
Just like that, after more than 100,000 years of glory, 90% of the large creatures had perished.
Without the threat of large predators, the remaining small animals slowly rose to prominence.
Another reason was the increase in creatures. Aquamarine, which was originally high in oxygen, became low in oxygen and could no longer support the activities of those large creatures. This was also the main reason why they were eliminated.
During the 300,000 years of Aquamarine, it was an era of biological explosion. The creatures that appeared in Aquamarine made Liu Yu suspect that they were humans.
For example, creatures that looked like crocodiles, wild boars, giant bears, tigers, lions, snakes, etc. As long as they appeared on Earth in the real world, Aquamarine already existed, or they were the ancestors of those animals in ancient times.
This made Liu Yu wonder if he was a pawn of some big boss behind the scenes.
He created Aquamarine, but the creatures that appeared were simply replicas of the creatures on Earth.
Back then, when he was lying in bed and reading a novel, he suddenly felt a sharp pain in his brain. Then, he felt as if his brain had opened up the Ren and Du meridians, and a small world was born in his brain.
At first, Liu Yu thought that he had read a lot of novels and read billions of words. His thoughts were clear and he had comprehended something. Then, under a specific coincidence, his brain had created a small world. Now, it seemed that it did not make sense.
However, in the following days, he gradually gained control of the small world. Now, he had the authority of the fourth level of the small world. Soon, Liu Yu would be able to control the fifth level of the small world.
By then, it would not be easy for any big boss to take back the world. This also made Liu Yu not think too much. However, after the various animals of Aquamarine appeared, Liu Yu felt as if there was a thorn in his heart.
The next one would be Liu Yu. Thinking about it, he wanted to laugh. I have run thousands of light-years, and you want to chase me?
Hahaha
It was just like what Liu Yu thought when he watched horror movies in the past. Those people who were targeted by ghosts could be found no matter where they hid. There was even a grudge between humans and ghosts that lasted for more than a hundred years. Then, the ghosts would appear and kill the humans.
Therefore, Liu Yu would think, You can find me anywhere, right?
I'll go to the moon to see if you can still find it.
Follow me if you have the ability?
Just the ultraviolet rays of space and the intense sunlight could kill you.
At that time, he could only look up to the sky and howl. It would be difficult for him to become a ghost.
Of course, Liu Yu had analyzed the changes in Aquamarine scientifically.
After all, humans were also a species that was born on the ground.
After billions of years of evolution, it finally became what it was today.
When Liu Yu threw his cells into the sea of Aquamarine, they became the most primitive nuclei.
These cells were not ordinary cells, but the cells of a Galaxy-Grade powerhouse.
After they left the human body, they survived because of the spirit energy in Aquamarine.
Liu Yu belonged to the human race. Humans were naturally born on Earth. After continuous evolution, they became the humans of today. Human cells also contained the genes of every evolutionary stage in ancient times. Under the influence of external genes, after Liu Yu's cells entered Aquamarine, they began to develop into different species. Finally, they formed countless kinds of Aquamarine creatures.
Perhaps all of this was just a coincidence?
Liu Yu's projection left Aquamarine and came to the Divine Kingdom World.
The Divine Kingdom World was a huge world. It was a world without any living creatures and full of spirit energy.
It was not a good idea to leave it empty. It was better to develop the Divine Kingdom World. This way, he would have another world to obtain the origin.
The current small worlds were the Heaven Realm, the Undead World, and the Continent World, which was dominated by ordinary cultivators. For the Divine Kingdom World, Liu Yu planned to separate the cultivators on the Continent World.
In the future, humans would ascend to the Heaven Realm, those who cultivated evil techniques would ascend to the Undead World, and those who cultivated animals would ascend to the Divine Kingdom World. In the future, the Divine Kingdom World would be the Demon World.
In the future, the small worlds would form the Heaven Realm, the Mortal World of Cultivators (Continent World), the Undead World, the Demon World, and the undeveloped Aquamarine World.
Since he wanted to develop the Demon World, he had to bleed. The Goblin would rise and the Human race would decline for a period of time.
If the Goblin wanted to rise, the Human race would decline. Therefore, he had to make a plan. Otherwise, with the current strength of the Human race, any threat could be eliminated in the bud.
First, there had to be a revival of spirit energy and the rise of all living things.
With a thought, Liu Yu instantly mobilized the world's origin in the core space of the small world.
A large amount of spirit energy appeared in the dangerous mountains of the two continents, accompanied by the appearance of innate spirit energy.
Of course, there was also a large amount of spirit energy in the areas where humans lived. It was just that there was no innate spirit energy.
After the huge world's origin entered the two continents, it turned into a huge amount of spirit energy. The appearance of a large amount of spirit energy caused the originally weak animals on the continent to begin to mutate. Those animals, under the cleansing of the huge amount of spirit energy, awakened all kinds of supernatural abilities.
Human race cultivators in this era were still very strong. They had deduced that they could unlock the sixth level of genes, and their strength had reached the Tribulation Stage.
After the revival of spirit energy in the world of the mainland, those ancient sects who cultivated with spirit energy were fortunate. The amount of spirit energy determined the upper limit of their cultivation.
This time, Liu Yu's plan to make the Goblin rise was naturally to release a huge amount of spirit energy. It could allow cultivators who cultivated with spirit energy to cultivate to the Tribulation Stage.
In this era, humans were still in the era of human kingdoms. A human kingdom was a huge cultivation force. The cultivation methods of the human kingdoms were naturally all cultivation methods to unlock genes.
In the first year of the revival of spirit energy, a large number of monsters appeared. Those monsters also obtained an ancient inheritance. That was, when they cultivated to the point where their True Qi was liquefied, they could transform.
In the beginning, after those monsters awakened their supernatural abilities, they did not know the immensity of heaven and earth and attacked the human world. In the end, they were beaten up by the human kingdoms. After that, they became obedient.
After all, the strength of humans and their awakening was still very strong. The big brother was still the big brother. They were not existences that the explosive rich could provoke.
Then, those smart Goblin went into hiding and no longer attacked the human kingdoms. They were kings in the depths of the mountains and had a lot of fun.
Of course, the appearance of Goblin naturally attracted the attention of humans.
Now, in the human kingdoms, there were demon-hunting mercenary organizations.
These mercenaries included genetic warriors and ancient cultivation sects. They were usually active in the rural and remote areas of the human kingdoms.
In the hundred years of the small world, ancient cultivation sects had already risen.
Their rise naturally meant that they shared the benefits of the traditional classes.
A newly rising interest group was destined to sweep the traditional classes into history.
PS: The recommendation votes for these few days were not very good!
This made the author a little sad.
After all, this book is still in the process of being a new book. It still needs everyone's help.
I know that everyone has other books that they like, but those books with more than a million words don't need recommendation votes.
Therefore, I implore everyone to vote for this new book!