"And there's something special about the cave...... Yes, there were several people who walked along the spring of the cave to explore the way inside, but none of them could come up......" said the owner of the hot spring resort, his face pale. New, Dagger, Qi, China, Wen, Net, Shou, Fa

This hot spring villa is his cash cow, he has been opening the hot spring villa for so long, he knows this hole better than anyone else. The water quality in this cave is much better than that outside, which is his specialty here.

There are no less than a dozen large and small hot spring entertainment places in this vicinity, but there is no place where the business can compare to him here, relying on this Dongfu hot spring, adding some advertising gimmicks that can cure all diseases and prolong life, so this boss has made a lot of money over the years by relying on the hot spring pool in this cave.

Although several guests disappeared inexplicably from this cave mountain, this matter was suppressed by him. Because once someone knows that there is an accident here, who would dare to come to his Dongfu hot spring to soak in the hot spring, isn't this looking for death?

But the situation is a bit urgent today, the monster is being monitored clearly, and now the monster is hiding in this cave, if he doesn't find out, he's afraid he won't be able to sleep every night. In addition, the person who came today was not an ordinary person, and he did not dare to hide anything.

"Bring me the blueprints inside. Mako Asada said with a frown.

"Yes, yes...... I'll get it right away. The boss hurriedly called someone to bring over the design of the hot spring pool in this cave.

The area shown in the design is not large, there are several man-made hot spring pools, and the topography inside is not complicated. And now there is no one inside, if there is no other exit, the Destroyer will definitely not be able to escape if the entrance to the cave is blocked.

"Is there a dark river in this place that leads to other places?" said Mako Asada as she closed the plan in her hand.

"Yes...... There is a secret passage in the innermost part of the hot spring pool that we designed, and this secret passage is hidden in the water, and no one knows where it leads. Because I went to an expedition before, I haven't come out since I got in. The shopkeeper said, "Later, we were afraid that something would happen, so we locked the place with an iron gate, because we were afraid that some curious people would want to get in and play and then something would happen." ”

"Here's the situation. Mako Asada introduced the situation here to Ye Haoxuan, and then asked, "How are you?"

"Go in and get someone. Ye Haoxuan only said these four simple words.

"If there is a secret passage inside, he may go somewhere else from the underground river tunnel. Mako Asada said with some concern.

The underground river leads in all directions, no one knows where it leads, and the location of this small mountain bag is in the very center of the hot spring town, and the terrain of the underground river is even more complicated, if the destroyer really gets into it in a hurry, I'm afraid it will be even more difficult to catch him.

"No, we've already locked the river with iron gates, and he can't get through. "This boss knows a little Huaxia, and he understands Mako Asada's words.

Ye Haoxuan glanced at the boss and did not speak.

The boss's face turned pale, and he just thought that the guy just now was a monster...... The face that the prisoner photographed made him never forget in his life, can their little iron gate really trap this monster here?

"Now on the genetic detector, how far is he from us?" Ye Haoxuan asked.

Mako Asada took out a radar-like thing with an LCD screen attached to it, and this is a genetic detector that was ambitiously created by Wakuni to explore extraterrestrial life. The accuracy is very high, once something with non-terrestrial genes comes out, this thing will give an alarm, and emit electromagnetic waves to lock the position of the creature, and the error of locking is less than ten meters.

On the current LCD screen, I saw a fiery red shadow cowering inside without moving, and what was displayed seemed to be scanned by thermal imaging.

"It's ...... away from us It is about 130 meters, and the length of Dongshan plus the length of the hot spring lake is only 80 meters...... Other words...... He's now running to the other side of the river through the underground river. Mako Asada calculated the distance.

"Mobilize heavy weapons, surround the hole, and I'll go in," Ye Haoxuan said.

"I'll go with you. Mako Asada said.

"Are you sure you can swim?" Ye Haoxuan asked rhetorically.

"I've been to the athletic meet...... Three consecutive swimming champions, and having trained in deep-sea diving, no one is a better fit than me. Mako Asada said: "What's more, this is the trouble caused by the scum of our nation, so the main responsibility lies with me, and now that my brother is gone, I will replace him." ”

"Is there anything else you wouldn't do?" Ye Haoxuan was a little dumbfounded, he used to think that the Asada brothers and sisters were all from the special department, but Asada Nakamura was an existence similar to an agent, and Asada Mako was just a senior researcher, but he didn't expect that Asada Mako also belonged to the existence of agents. Does she have a lot of professional skills?

"Yes...... Except for the space shuttle of the magnesium country, I can't drive, there is really nothing else that can't. Mako Asada said seriously.

"Okay, I'll go with you, find someone to guard inside the mountain hot springs, and the outside will be suppressed by heavy fire, and you and I will go down from the dark river, where is that guy hiding. Ye Haoxuan said.

"I'll go get ready right away. Mako Asada nodded, and she turned around and went to make arrangements.

Now Mako Asada is taking her brother's place, so her words are also quite weighty, and after a few phone calls, an order, and a steady stream of necessities were immediately shipped.

There are wetsuits, there are oxygen tanks. There is also an underground road scanner, which is afraid that there are too many forks in the dark river, and the two of them will be in trouble if they get lost below, with this scanner, it can clearly scan the entire dark river channel under the mountain.

The special police and a team of self-defense forces were mobilized, and all martial law inside and outside were put under martial law, and irrelevant idlers in the hot spring villa were temporarily shunned.

"I ...... When can I open?" asked Mako Asada from the owner of the hot spring resort.

"Half a year later. Mako Asada said lightly, she picked up all the equipment and swiped towards the entrance of the cave with Ye Haoxuan.

"Half ...... Half. The boss was dumbfounded, he was desperately thinking about what he had eaten in the past six months?

A team of special police guards in the cave hot spring, this cave has naturally generated stalactites, and the fluorite in it emits colorful brilliance, this is a hot spring gushing out of an underground river, and the boss here is also ingenious, and this place has artificially made several hot spring pools, which can be used by dozens of people to soak in the hot springs.

This place is obviously the characteristic of this hot spring mountain resort, not to mention, the atmosphere of the five lights in this cave alone makes you want to linger.

In a small boat, Ye Haoxuan and Mako Asada came to the deepest part of the cave hot springs, which had been installed with several incandescent lamps to illuminate the inside of the cave.

"Two meters below the water in this place, there is a dark river with a diameter of about two meters wide, and it is not known where it leads for the time being. But oxygen cylinders can be obstructed. "A geological expert has already found out that the hole with a diameter of one meter may become narrower the further inside, and it is impossible for the oxygen cylinder to pass through, and as for how long the hole is, he has not yet obtained the data.

"We can only go in with portable oxygen cylinders, and we have a maximum of half an hour, and if we can't poke our heads, we have to come back. Mako Asada said.

"Half an hour, that's enough. Ye Haoxuan smiled, he put on the diving goggles, took the equipment, the two had already changed into a black swimsuit, this swimsuit is specially customized for divers, it is impermeable, and it is extremely flexible, which is most suitable for underwater action.

"This oxygen cylinder can last up to thirty minutes, so we can only go forward for fifteen minutes, and we can't find the way ahead and will come back soon. "Mako Asada confessed in three.

"Understood, is that guy still there, how far is he from us?" Ye Haoxuan asked.

"He's gone?" Mako Asada picked up the genetic detector and was taken aback, only to see that the screen was pitch black, and the destroyer just now was obviously still displayed on it, and as the detector moved forward, the distance to him became closer and closer, but now he completely disappeared out of thin air.

"Could it be that he ran away again?" Asada muttered.

"It's probably wider on the other side of the river. Ye Haoxuan picked up a portable oxygen cylinder and put it on his body, even without the help of oxygen, he could hold his breath underwater for a long time, because of Haoran's true qi, he could use the turtle breath method to minimize the oxygen needed by his body.

With a plop, Ye Haoxuan disappeared into the water, and Mako Asada also put on her equipment, and then also plunged into the water.

The entrance of the cave is not wide, the two people wear a lantern on their heads can clearly illuminate the underwater world, the diameter of the hole is about one meter, and there are deep and uneven stones around it, the two of them use their hands together, board the stones in the cave to move forward, the speed is much faster.

Ye Haoxuan didn't use the portable oxygen cylinder at all, his portable oxygen cylinder was always hanging around his waist. This little bit of a road was nothing to him, and he held his breath longer than the little oxygen cylinder.

Mako Asada is also specially trained, so she doesn't need to deliberately hang the oxygen cylinder to her mouth and breathe all the time, she always swims forward for three or five minutes, and then picks up the oxygen cylinder and takes a sip, this portable oxygen cylinder is specially made, so she can't breathe the water in her mouth.

I don't know if I don't think that more than ten minutes have passed, the hole in front of the two of them is getting narrower and narrower, and they can still move their hands forward sharply before, but the more they get to the back, the smaller and smaller the amplitude of the two strokes, because the space is not as big as when they first came over.