It was already night when the mad dog dragon went online again, and Sao Hehe and Han Xinyi were actually sitting by the fire waiting for him to go online, and Jin Wu and the widow disappeared again.

As soon as his mirror image was synthesized, he couldn't wait: "Quick, I'm waiting for you, let's go down!" ”

"Where to go?" The mad dog dragon wondered.

Han Xinyi said: "Someone dug out a secret passage, I heard that there is a dungeon below this city. ”

"Oh?" Mad Dog Dragon's spirit was shocked, "Then let's go!" ”

It is not at all true that it is a dungeon, and a huge pit has been dug in the square outside the church, and after going down the pit, there is a passage that spirals downward.

Descending to the bottom of the passage is a straight corridor that runs straight ahead, the previous passage was all damp earth and mud, but this corridor is clearly repaired, with boxy stone slabs and strange patterns and symbols carved on the walls.

Those symbols were very simple, like a combination of triangles, half moons, squares, and arrows, and the mad dog dragon couldn't help but turn his head and say, "Brother Sao, the crusade you are talking about?" Is there something you can see from this? ”

Sao Hehe shook his head and said, "I'm sure these are words, but it's strange, I've never seen such words." ”

He said this very contradictory, and Han Xinyi couldn't help but say, "What do you mean?" ”

"There are thousands of written words in human history, but there is absolutely no such thing. ”

Han Xinyi said: "Maybe it's an imprint or a totem?" ”

"That can't be!" Sao Ha He pointed to the pattern on the wall, "Look. At the top of each paragraph, there is a pattern that proves that it is an explanation. ”

The mad dog dragon leaned over to take a look, and sure enough, he saw a large group of people running around with their teeth and claws, looking very excited, and above the picture was neatly arranged text.

"Forget it, let's move on!" Sao heheti yì.

At the end of the corridor was a huge stone palace, where the cadets of the base had lit many fires, but most of them were gone. And the other three directions of the palace. In the center of each stone wall there is an entrance.

"Looks like we're a little late!" Han Xinyi said.

Mad Dog Long caught a female classmate in his class: "Sang Lu, right?" ”

Sang Lu is obviously cooking, she also has a little impression of the mad dog dragon, this guy has answered all kinds of tricky questions asked by Teacher Ren in class many times: "What's the matter?" ”

Mad Dog Dragon said: "What about those who came down? ”

Sang Lu pointed to the entrance to the east and said, "Many people have walked towards that passage, and the people in Class 1 said that there are magic crystals in it. But I heard that there are monsters inside, too. ”

Han Xinyi winked. It means that we also go along.

There are a lot of doubts about this copy now. The portal is hidden in a cave, and after teleporting in, it faces an ancient city-state with a secret passage under it. Under the dark passage is the underground palace, and there is actually a secret passage extending down in the underground palace, but there are no monsters along the way.

It feels like the depths of the earth's core, as if some secret or treasure is hidden.

After entering from the east gate, it is still the same corridor as when it came, and it is still diagonally downward, but there will be a branch fork every forty meters, which is naturally difficult for three people, and it is not difficult to see the direction of the large army if you carefully distinguish the footprints on the ground.

However, after walking for 1 hour, the three of them were shocked, the number of branches was unimaginable, the footprints were already difficult to identify, and according to this situation, the road was estimated to be far from end.

"There's energy fluctuating in this place!" Sao Hehe suddenly spoke.

"Oh?" The mad dog dragon turned around in surprise, only to see that the detector watch emitted a light blue detection ray again, and a trace of red light immediately danced on the screen.

Sao Hehe's expression was a little shocked: "The detector shows that this is not an energy source nearby, but a powerful energy source penetrates up from below and beats around." ”

"Let's get moving!" Han Xinyi immediately took out her technology staff.

Sure enough, the passage no longer branched, but became wider and wider as it went down, and the passage was not empty, with all kinds of large rocks blocking the way.

"Drip--"

The watch finally sounded a warning tone, and his expression was solemn: "Someone is moving towards us directly behind, the distance is 184 meters, and the danger index is 51 points." ”

The watch screen clearly appears moving red dots, densely packed with about 20 large patches, but the movement speed is not fast.

"It could be someone from the base!" Han Xinyi said calmly.

"Dididi--"

The watch called the police again, and his face changed again: "There is an unknown object moving towards us in front of us, the distance is 203 meters, and the danger index is ......"

He looked up in shock: "The danger index is unknown. ”

"What?" Mad Dog Dragon and Han Xinyi were taken aback.

"The other party's threat is beyond the detector's evaluation system......" Before he finished speaking, he shouted again: "This thing is moving extremely fast, you see! ”

The red dot in front of the screen is running at a speed of almost 20 meters per second.

With a sound of "Zheng", Han Xinyi lit up her shield.

The mad dog dragon pulled out the dark katana.

Seeing his knife, Han Xinyi pursed the corners of her mouth: "You really have a lot of things." ”

"It's 140 meters!" Sao Hehe stared at his watch.

The mad dog dragon sent the flashlight forward, and at the same time threw out a few light sticks, and if there was really a monster attacking, you could see it clearly at the first time.

"80 meters!" Sao Hehe also looked very nervous, this is the speed of the stormtroopers.

In fact, with the sight of the mad dog dragon, he can now see what it is: "Why didn't I see anything?" ”

Sao Hehe is still reporting the distance: "60 meters, 40 meters, 20 meters......"

When he said 20 meters, even Han Xinyi frowned, as long as you are not blind, you can see clearly at this distance, the problem is that there is nothing in front of you.

"The coordinates coincide!" He looked up in shock.

Mad Dog Dragon spread his hands helplessly: "I'm sorry, I think your watch should be out of order." ”

Sao Hehe lowered his head again, and said in surprise: "This thing has passed, and it has gone behind us." ”

The red dot on the screen was indeed moving backwards, but Han Xinyi obviously didn't agree with his opinion: "At a glance, you will know that you are not a person who has been in the wild for a long time, and you should carefully check your equipment before you set off." ”

She quickly realized that she was wrong, and there was a scream in the rear passage, the sound wave propagation in this passage was very fast, and in the next 1 minute, the screams of men and women in the rear were everywhere, and it was choking to listen to.

"Seconds?" Han Xinyi was stunned and asked, she obviously had a lot of experience in this area, and when she heard this kind of voice, she knew that it was a painful cry before death.

The mad dog dragon frowned, "What the hell is the thing that slipped past us just now?" ”

Looking at his watch, the red dots on the screen were disappearing one by one, and finally only one remained, but this one turned around and returned.

"This thing is back! It's coming to us again! Sao screamed.

The Mad Dog Dragon didn't ask any more questions, and everyone could see the red dot returning at a very fast speed.

It's a pity that the three of them still didn't see anything this time, the red dot just straightened upright, and then moved straight ahead, and finally got out of the detection range of the detector 350 meters.

The three of them looked at each other with an incredible look in their eyes.

"Is that a ghost?" Han Xinyi had to think about this.

"Absolutely not!" Mad Dog Dragon categorically denied it.

"Why?" Seeing that he was so sure, Sao Hehe was also curious.

Mad Dog Long said: "I have seen ghosts in unknown areas, at least they are not stored in this way, and they do not have such great lethality. ”

Han Xinyi and Sao Hehe immediately stopped talking, because you have even seen "ghosts", what else can we say with such extensive knowledge?

"Let's go ahead and have a look!" Mad dog dragon ti yì.

As the three of them went deeper, the temperature of the passage in front of them suddenly rose, and it felt like it was getting hotter and hotter, but after walking for about 20 minutes, a fiery red light finally appeared in front of them.

When they really got to the light, the three of them were shocked.

It's a huge magma pool, unbelievably large, larger than the palaces above, and it's a huge lake.

Four ancient statues are erected at each of the four corners of the pool, and it is strange that the statues have no faces, as their faces are blank.

In the center of the pool appears to be a tower-like altar where some kind of ritual is held, and on the platform is a hexagonal stone shrine that appears to be a metal furnace.

With the altar as the center, there is a thick steel cable at the foot of each statue that connects to the bottom of the altar, which is the simplest "bridge", but it is curious that the distance between the steel cable and the magma in the pool is less than 1 meter, and the magma that splashes up from time to time cannot melt the steel cable.

Above is the dry cave wall, the whole looks like a huge cave, and this cave is exactly the same as the layout of the palace, with entrances in the south, south, north, and west directions.

Sao Hehe looked at his watch again, pointed to the altar and said, "The source of energy fluctuations is on it, not magma." ”

Mad Dog Dragon said: "It seems that this is the destination of the mission." ”

Han Xinyi took a closer look at the so-called "bridges", each steel cable is at least 300 meters long: "If you want to successfully pass it, I'm afraid it's difficult." ”

Mad Dog Dragon nodded, these four bridges are indeed too long, Peter Pan's tightrope can't hit such a long distance, the key is that the magma is boiling violently, and one or two huge waves rush out from time to time, and the steel rope is not damaged at all after being poured out, but if a person is drenched like this a few times, no matter how high your level is, no matter how good the equipment is, you will have to turn into a pile of white bones.

"I'll try!" The mad dog dragon was about to act, but was unexpectedly stopped by Han Xinyi: "Wait, there's someone over there!" (To be continued......)