Yun Buliu retreated to the Thunder Mountains, and then used local materials to start refining the formation base.
The Thunder Mountain Range is full of metals refined by thunder sacrifices. The yin and yang energy is rich and chaotic, which is also the reason for the continuous thunder.
With the help of the rich Yang attribute energy, Yun Buliu refined the formation base extremely quickly.
Not long after, he set up a formation to hide his aura on the beach. When he was in the formation, not only his aura was hidden, but even the people seemed to disappear.
If you use mental power to detect it, you won't be able to detect it at all. This is also the reason why the Honeybrew Bee Village was able to escape the search of those people in ancient times.
Yun Buliu copied these formations and naturally knew how to hide himself.
And he could feel that there were actually more than four mental powers sweeping over the formation. In other words, the four mental powers that he encountered before that challenged him were not the only ancient behemoths in this black sea.
Besides them, there is another one.
As for whether it is all, it is difficult to say, because he has not explored how vast this black sea is, and how many ancient sea beasts are hidden in this black sea.
However, Yun Buliu was not in a hurry, and continued to refine the formation base, and continued to arrange other types of formations based on this formation that concealed the aura.
Those ancient sea beasts were unwilling to communicate, which made Yun Buliu feel a little strange. He wanted to find out what these ancient sea beasts were like.
The giant beasts of the deep sea are extremely large, but their speed of advancement does not seem to be slow at all. They have reached a distance of several thousand miles in less than three hours.
However, in less than three hours, Yun Buliu had already deployed several formations.
In addition to the formations that conceal the aura, there are also protective formations, enigma formations, and the most killing formations. Among the total thirteen formations, there are eight sets of killing formations.
The entire formation, with a valley as the center, encompasses dozens of miles in radius.
Rumble...
That was not the sound of rolling thunder, but the sound of huge waves.
Yun Buliu, who was sitting in the valley, could clearly see huge waves hundreds of feet high rushing towards the Thunder Mountains. There were countless sea beasts of different shapes in the huge waves.
This black sea subverted Yun Buliu's previous imagination.
He never imagined that there would be an endless sea behind the Thunder Mountain Range.
What's more, I didn't expect that in this boundless sea, there are very few sea fish with normal shapes, and there are more sea beasts with abnormal shapes.
And among these sea beasts, there are actually so many deep-sea behemoths.
The strength of these deep-sea behemoths is at least at the wild level.
This made it even more unimaginable for him. The territory of the heaven-level beasts was already thousands of miles away. Shouldn't the territory of the desolate-level beasts be thousands of miles away?
But unfortunately, within this distance of tens of thousands of miles, there are actually four or five giant beasts hidden.
In Yun Buliu's opinion, this was somewhat abnormal.
Yun Buliu once met an old man at the original site of Tiancang Academy. He once suspected that the old man was the transformation of a giant beast from the wild. Moreover, he had carefully searched the large forest where the six major tribes were located, and found no trace of it.
There are behemoths above the prehistoric level.
It can be seen from this that there are actually very few behemoths at the prehistoric level.
So, how come there are so many prehistoric-level behemoths in this black sea?
Moreover, he had not even explored the extent of this black sea. It is conceivable that there must be more than these five wild sea beasts hidden in this black sea.
Among the five ancient sea beasts that were scanned by the spiritual power, one did not appear, and the other four came. They each took their own side, floating on the waves, looking down at the Thunder Mountain Range in the distance.
The huge waves rushed into the Thunder Mountains, disrupting the atmosphere in the Thunder Mountains. In just a moment, countless thunders were generated in the sky of the Thunder Mountains and fell towards the huge waves below.
Thunderbolts fell on the huge waves one after another, instantly killing the sea beasts in the huge waves.
Yun Buliu did not activate other magic circles, but still only opened a magic circle that concealed the aura.
Therefore, the huge waves rushing into the valley did not arouse the suspicion of the giant beasts of the deep sea.
Seemingly seeing the thunder raging over the Thunder Mountain Range, these deep-sea behemoths were unwilling to go in and bear the bombardment of the thunder in person. Therefore, after observing the seaside outside the mountain range for a while, they retreated.
After they retreated, the sea water also retreated, and even the countless sea beasts killed by the thunder were swept back into the sea. This made Yun Buliu, who originally wanted to leave a few sea beasts to study, had to give up this idea and silently
Wait for them to leave.
After they left, Yun Buliu began to refine the formation base again.
It took a month for Yun Buliu to set up hundreds of killing arrays on the seashore. More than half of them used yin and yang energy and thunder from the sky to kill enemies.
The rest are all kinds of, but the attributes cannot escape the three types: gold, earth, and fire.
After arranging these formations, Yun Buliu arranged more than a dozen sets of mysterious formations, covering an area of hundreds of miles, including formations in succession and formations within formations.
In the enigmatic array, one can encounter the killing array from time to time. In the killing array, one can occasionally encounter the enigmatic array. The trapping and killing are fully utilized by Yun Buliu. Those who do not understand the array will not be able to survive once they enter it.
, even if you want to use brute force to crack it, you will be exhausted inside.
Then, Yun Buliu released his mental power again.
However, he still did not spread out his mental power, but carefully extended it in the direction of one of the deep sea beasts, trying to connect spiritually with it.
"Senior, let's talk!"
However, what responded to him was an angry roar.
As a result, the calm sea became turbulent again.
Yun Buliu's mental power quickly shrank back, and before the other deep-sea behemoths could react, he had once again hidden his aura in the formation.
The giant beast from the deep sea came against the waves again, looking very angry.
In the distance, Yun Buliu saw the giant beast above the waves that didn't look like a fish at all.
The giant beast had strong limbs and could probably walk on land. It looked different from any other animal he was familiar with. It was covered in armor and spines, a bit like a jointed shell.
There are several large horns on the forehead that bend forward and can be used for sprinting.
After the giant beast came to the beach, the huge waves rushed towards the Thunder Mountains again, but this time what stood in front of the huge waves was a transparent light mask.
Huge waves hit the mask, causing it to shake.
Click click click...
The base of the formation was shattered and the mask of light disappeared, but the pace of the giant wave also slowed down.
When the slowing giant wave hit the second layer of light mask, it was directly blocked.
Then, the giant beast became angry, lowered its head, and hit the light barrier.