Chen Feng drove the submarine and sailed over according to the set coordinates, and when he arrived at the pointed point, he began to let the submarine dive, one thousand meters, two thousand meters, three thousand meters......
After the submarine dived to more than 6,400 meters, Chen Fengrang stopped diving, and from here he could already see the cave under the seabed, only to see the size of this cave, about the size of a football field, like a sinkhole, but it was filled with seawater, and there was a whirlpool in the middle.
"Old Song, do you really think there will be an ancient relic down here?"
Chen Feng saw that the cave here was pitch black, like the mouth of a giant monster, and the water flowing inside was very large, he was a little worried, would he still be able to get up after going down?
"There shouldn't be a mistake, I once saw this kind of introduction in an ancient book......"
Song Bojin quickly memorized the description in the ancient book, and it can be seen that he has put a lot of effort into research.
Chen Feng also asked, the cultivator's body already has the spirit of adventure, not to mention that he believes in his own ability, no matter what the environment, he can cope with it, since everyone has no opinion, Chen Feng controlled the submarine and dived into the cave.
After diving all the way for about two hundred meters, it is still not to the end, and the suction of the whirlpool is getting stronger and stronger, and the radar has not scanned any obstacles under it, Chen Feng gritted his teeth, and simply let the submarine dive at full speed, and after coming over for I don't know how long, the submarine stopped with a bang, because it had touched the bottom, Chen Feng only then went to look at the depth gauge and found that they had dived to a depth of about a thousand meters just now, that is, this suspected cave of the sinkhole was actually as deep as a thousand meters.
The cave was dark, although the submarine had lights, but in the deep sea, that light did not play a big role at all, Chen Feng drove the submarine and began to explore everywhere in this cave.
Originally, they thought that there should be no creatures at this depth, but they didn't expect that there were really a lot of creatures in it, some creatures were even half the size of a submarine, fortunately, they were not aggressive, they just looked at Chen Feng's submarine curiously, and touched the submarine with the tentacles on their heads, as if they were greeting them.
Chen Feng didn't bother them, but controlled the submarine to explore the edge of the cave to see how big it was, after a round of exploration, Chen Feng already had a rough idea of how small the bottom was smaller than the opening above, like the shape of a funnel.
And at the bottom of the cave there is a hole, about only more than two meters wide, I don't know what is inside, anyway, no ruins have been found in this layer, let alone ruins, not even a stone can be found, all around is black silt and some creatures swimming around, and there are some plants that are suspected of being aquatic plants and corals, and there is nothing else.
Now there is only the hole more than two meters wide that has not been explored, and the upper layer, it can be said that there is nothing, they are not botanists and botanists, and they are not interested in these unknown creatures and plants at all, at this time, Chen Feng glanced at Song Bojin and them to see what their decision was.
If they want to enter this hole more than two meters wide, they can only leave the submarine and go outside, because the volume of the submarine can't enter this hole at all, they didn't hesitate too much, they decided to go out, since they came here, how could they be willing not to go in and explore?
After Chen Feng and the three of them put on their diving suits, they each took a speargun, although this thing didn't have much effect, but it was better than nothing, the most important thing is that it could give people a sense of security, because no one knew whether the creatures swimming around outside were aggressive to them?
"Are you ready?"
Chen Feng tested the intercom.
"Ready."
The two returned to Chen Feng's words through the intercom.
"You have to remember, wait a minute, whatever happens?
Or is it something you see?
You can't get five meters away from me, understand?
” Chen Feng nodded and admonished them, the range he sensed here was about ten meters, and the distance of five meters was a safe distance for him to help in time, and if it was farther, if something happened, it would be dangerous.
Song Bojin and Ruan Fangfang both said they understood, and then Chen Feng opened the hatch at the bottom of the submarine, and the first one swam out, followed by Song Bojin, and then Ruan Fangfang.
After the three people turned on the light, they swam towards the hole more than two meters wide, the thing produced by the Germans is still very good, it can resist the water pressure at a depth of several thousand meters, and it can also make people move flexibly, and there is a thrust device on the back, it seems that the life of science and technology revision is not just a slogan, at least with the current level of science and technology in China, this kind of diving suit cannot be made.
Chen Feng swam to the entrance of the cave first, the suction force in this is still a little big, but it can still maintain the stability of the body, Chen Feng planted headlong towards the entrance of the cave, as soon as he entered the hole, he didn't see clearly, he was dragged in by a strong suction, Chen Feng originally wanted to stabilize his body, but he didn't feel the danger, he simply didn't resist, but followed this force into the hole.
Chen Feng originally thought that there would also be an underwater world inside, but he didn't expect that after he was dragged into it by the current, he fell into a pool, and after getting up, he found that it was a huge space, which immediately made him dumbfounded, it turned out to be another world buried in the underwater world.
Not long after, I saw that Song Bojin and Ruan Fangfang also fell in, they were also dumbfounded like Chen Feng, no one expected that what was inside was not a water world, but a space without water.
Chen Feng illuminated the surroundings with a light, and found that there was no danger, he cautiously walked forward more than ten meters, after passing a corner, suddenly a dazzling light appeared in front of his eyes, so that he could hardly open his eyes, and after his eyes slowly adapted, he looked at his front in a daze, and was so surprised that he couldn't even speak, this is not just a space without water, but ......
Chen Feng actually saw a splendid palace standing in front of him, and at this time, Song Bojin and Ruan Fangfang also came over, also dumbfounded, unable to believe their eyes.