The underground lake is dark and silent.
But the undercurrent at the bottom of the water is also turbulent, Teng Qingshan swims in the water like an underwater life, the skin pores of his whole body also absorb oxygen from the surrounding water flow, his body has been cultivated to the point where Teng Qingshan is able to control heartbeat, blood flow, Bones, etc., everything is as simple as you want.
Although breathing through the pores is not as fast as the mouth and nose, it is still sufficient to breathe underwater.
However, once the fight is fierce, the body consumes oxygen faster, and the speed of pore breathing is not enough.
Wow~~~
Fish of various colors swam past Teng Qingshan in groups.
"This underground lake is really big. I swam about three miles in one direction. It's still full of water!" Teng Qingshan was shocked in his heart, this underground lake is really big, and he couldn't help admiring nature. Amazing, "Moreover, the water temperature seems to have changed, and the change is not small!"
When he first entered the water, Teng Qingshan felt that the water temperature was about four to five degrees.
After swimming for three miles, Teng Qingshan felt that the water temperature dropped by at least ten degrees, and when swimming, he found some broken ice slags.
"There is only a difference of three miles, and the water flow is still connected. Why is there such a big difference in water temperature?" Teng Qingshan felt a little unbelievable. The heat transfer between the connected water flows should be very close to each other. "
Teng Qingshan suddenly thought of—
Bi Hantan also gets colder as it gets to the bottom.
"This underground lake is nearly a hundred feet deep under the bottomless cave. And the bottom of the Bihan Pool, halfway up the mountain, is also a hundred feet deep and tens of feet deep. The depth of the two is the same... Could it be that the water flow is connected?" Teng Qingshan I can't help but guess, the same depth... and the difference in water temperature in different parts of the underground lake is so big.
Teng Qingshan had to make such a guess.
Thinking of the terrifying extreme cold in Bihantan, Teng Qingshan became a little wary. That purple flood dragon, not to mention him, even the innate golden core powerhouse should be afraid of three points.
"Wow~~"
There was a sound of water.
Teng Qingshan followed the sound and saw that about sixty or seventy feet away, a black monster that looked like a bunker was advancing rapidly against the bottom of the water.
"This is… "
Teng Qingshan grabbed the bottom of the lake with both hands, most of his body sank into the mud at the bottom of the lake, lying low at the bottom of the lake, the black clothes he specially changed were very inconspicuous at the bottom of the water.
"What kind of monster is this? A magnified crab?" Teng Qingshan was dumbfounded looking at the existence like a mobile bunker.
Although it is slightly different from a crab, its appearance is 80% similar, but its volume is many times larger.
The length is about ten feet (25 meters), the width is also six feet (15 meters), and the height is about three feet (seven or eight meters). Such a huge crab monster can indeed be called a giant mobile bunker from the bottom of the water. In terms of size, it is dozens of times larger than the transformed red-scaled beast!
"Wow~~" The eight long and sharp claws, horizontally like wooden oars, slapped the water.
And a pair of front paws, in terms of size alone, any one of the front paws is several times larger than the entire red-scaled beast! Teng Qingshan had no doubts about the strangling power of those front claws!
Teng Qingshan lay on the bottom of the lake, his eyes narrowed: "What are these bastards from Qinghu Island looking for the palace at the bottom of the lake? Monster beasts have never been recorded in books! However, in terms of strength, they are definitely more terrifying than that red-scaled beast!"
Most of the places recorded in the books are monsters on land.
The underwater monsters are just some dragons and pythons that often appear, and some deep sea monsters, or some mutated monsters, are not mentioned in the books.
…
After swimming at the bottom of the water for about ten miles, the water temperature became even lower!
And during the ten miles or so, Teng Qingshan found two underwater monsters. Apart from the crab-like mobile bunker-like giant monster, the second monster was a green toad, which was not big in size, probably about One foot long. But the toad was swimming at the bottom of the water, and the surrounding fishes were far away from it.
Teng Qingshan didn't recognize the first giant crab.
But this toad monster, Teng Qingshan has seen it in books - 'Bi Ling Chan'! There are also such monsters in the wild.
Bi Lingchan is famous for poison! The venom sprayed out can easily poison the innate golden core powerhouse. Of course... It is impossible for a congenitally strong person to eat this venom foolishly. However, the venom is also corrosive. Even some magical weapons will be corroded to form a big hole.
If it is a human body, it cannot stand this corrosion at all.
Of course, apart from the venom, the Jade Toad's jumping speed is astonishing. Apart from toxicity, corrosiveness, and jumping ability, the Jade Toad has nothing special about it. If a master can get close to Bi Lingchan, a sword can pierce Bi Lingchan's head and kill Bi Lingchan! Of course, Bi Lingchan still has a trick before he dies—
There are dense tumors all over the body, and a large amount of venom will burst out in an instant and spread around.
"What kind of lake is this?" Teng Qingshan felt even more that this place is unusual!
"boom!"
"Roar~~~"
Faint roars and roars came faintly from afar.
"Huh?" Teng Qingshan suddenly looked into the distance, "The sound should be far away, but I can hear it. The battle was fierce! It may be someone from Qinghu Island!" Teng Qingshan no longer hesitated , quickly and quietly swam towards the roaring place at the bottom of the lake, and swam three miles away.
With a distance of three miles, the water temperature dropped to another level.
I saw conspicuous 'lanterns' floating in the water in the distance, surrounding and killing a black and yellow slender snake. This big snake is about three feet long, but its body is strangely flat. , the whole big snake looks like a knife!
"People from Qinghu Island!" Teng Qingshan recognized at a glance that the thirteen 'lanterns' were none other than the thirteen strong men of Qinghu Island!
Innately strong, although the innate true energy is strong, but the body alone, it is estimated that it is not bad to be able to lift two to three thousand catties. So... Their viscera and organs are very average. Although they can hold their breath for a period of time, if they want to stay underwater for a long time, they must first use their true energy to stretch out the air mask and store air to breathe.
so…
Thirteen innate powerhouses, each with an innate true vitality mask, some are fiery red, some are emerald green, some are gray, some are black...they become thirteen 'lanterns' in the bottom of the water! With the color halo attached to this innate true essence, it can barely illuminate the surroundings.
Of course, this is just the innate true essence, not a real light, and it is at the bottom of the water, so the lighting range is not large.
The fiery red halo of innate true essence also illuminates a range of four or five feet.
And the gray and black innate true essence can hardly illuminate the surroundings.
"Holding the gas mask, the light and strong energy fluctuations generated by this can easily attract the attention of monsters! You can't blame people for death." Teng Qingshan stared at the thirteen people and monsters who were fighting, "Meeting 'Iron' Wire knife snake', unfortunately, this iron wire knife snake is not poisonous, otherwise some of the thirteen of them must have died!"
The wire knife snake is fast and has a flat body. At first glance, the whole snake looks like a giant knife.
The whole body is as hard and sharp as a magic weapon, so it's not easy to mess with! The only weakness is the eyes! At this time, one eye of the Iron Wire Saber Snake was already blind. Obviously, facing the thirteen innate powerhouses, the Iron Wire Saber Snake was at a disadvantage.
"Roar~~"
There were also bursts of roars from other places.
"Let's go! Don't get entangled with this iron wire knife snake!" Gu Yong, who had a green light mask on his body and was wearing a golden yellow robe, shouted loudly.
Whoosh! Whoosh! Whoosh!
Immediately, a congenital powerhouse fled quickly, while Gu Yong, Zhao Danchen and several congenital golden elixirs followed behind. The Iron Wire Saber Snake let out a roar, flicked its tail, and fled away.
"Hmph." Teng Qingshan immediately followed the thirteen innate experts from Qinghu Island.
No energy fluctuations!
There is no innate vitality mask on the body surface!
In the absolute darkness, the distance between the two sides was thirty feet, and the people on Qinghu Island couldn't find Teng Qingshan behind them at all.
"Iron Wire Saber Snake!" The purple-robed young woman said unwillingly, "The fully mature Iron Wire Saber Snake, its joints of cartilage, can make magic weapons and soft whip weapons. The iron wire scales, even more If you can't even break through the Xiantian Golden Core, you will be able to kill this iron knife snake just a little bit!"
Monster beasts are dangerous, but they are also opportunities!
"Junior sister, this underground lake is too dangerous. Although this iron wire knife snake is a treasure, its roar obviously attracted the attention of other monsters!"
"We have been exploring the bottom of this lake for a whole night. Up to now, the monsters we have found are enough to fight with Xiantian Jindan. Including this 'Iron Wire Sword Snake', there are three! In addition to these three, There are even more frightening things..." The handsome boy 'Zhao Danchen' said in a low voice, "At the coldest edge, that dragon is definitely a 'Purple Light Dragon'! If we fight him, even if we can kill him, I'm afraid we will die Most of the time!"
…
Thirteen people were talking, and of course the voices would not be too low.
With Teng Qingshan's hearing ability, he could hear clearly even thirty feet away.
"Purple Light Flood Dragon?" Teng Qingshan frowned, "Did they find the Purple Light Flood Dragon?" Teng Qingshan continued to listen.
…
"One end of this underground lake is extremely cold, and the other end...should be extremely hot. There is a purple dragon in the extremely cold place. I guess there is also a powerful monster in the extremely hot place." The handsome young man 'Zhao Danchen' said, "There are many monsters in this underground lake, everyone be careful, don't disperse! Before Elder Wan, he was attacked and injured by a monster that didn't even come into existence. At the bottom of this lake... those monsters that live in the water, is superior to us."
"However, everyone, be careful, don't force the monsters to join forces, otherwise, it will be bad." Zhao Danchen worried.
The more powerful the monster, the higher the wisdom, the monster that can fight with the innate golden core, the wisdom is not inferior to human beings at all. If the persecution is severe, joining hands...is very possible.
All other innate powerhouses agree.
Guyong said: "This underground lake has been searched on the west side and the south side, but the large area on the north side has not been searched yet, everyone should search carefully to see if there is Emperor Yu's palace over there."
Immediately, thirteen innate powerhouses headed north to search for it.
"Underground lake? Emperor Yu's palace?" Teng Qingshan, who followed behind, was taken aback.
He finally knew what Qinghu Island was looking for!
"It's no wonder that this underground lake can breed so many monsters." Once the matter involved 'Emperor Yu', nothing is impossible. Teng Qingshan immediately swam quietly, following the thirteen innate powerhouses, the thirteen 'lanterns' were in the pitch-black ground water, not worried about losing them at all.