During his walk, Kunlan would occasionally stop and gently touch the rock wall with his hand. The gentle movements, and his ordinary style, are like two people.

Even, in some places, this arrogant boy who is actually about the same age as Tianyang will stick out his tongue and gently lick those rocks.

After walking for a while, Cangdu couldn't help but say, "I didn't expect that you like to lick rocks." ”

Kun Lan sneered: "You know a fart, hairy monster, do you know how the cave was formed?" ”

Cangdu snorted: "It's really unfortunate that I didn't take geology. ”

"If you don't understand, you don't understand." Kunlan patted the rock wall, "Cave, or cave." Usually because of the long-term deep erosion of groundwater in limestone areas, each part of the limestone layer contains different amounts of limestone, and the degree of erosion is different, and the karst caves formed will not depend on each other, and there are various forms. ”

"But have you noticed since we entered the cavern passage? The height and width of the passage are almost the same, what does this mean? ”

Tianyang stopped: "You want to say, this is a man-made cave. ”

Kunlan snapped his fingers: "Although I don't like white hair, but he is right, this is a man-made cave." ”

Cangdu scoffed: "Do you think you will come to a clever conclusion, and that's the result?" What's wrong with the man-made caves, the residents of the Bad Realm still like to put the train under the ground, and you don't want to dig a man-made cave under the city for them? ”

Kunlan folded his hands to support the back of his head: "Only fools dig caves underground, and a bad city has collapsed." Besides, these rock walls are smooth and clean, and they were obviously dug not long ago. As for who did it, I don't need to say more, right? ”

Tianyang frowned: "According to what you say, the cave was dug by the black people. But I've seen empty halls below, and irregular cave corridors, which don't look man-made. ”

Kun Lan shrugged his shoulders: "Brainless, I didn't say that the entire cave system is all man-made, don't you open them up for the black people?" Don't say I didn't warn you, you better be careful. Since the black people can dig a hole here, they can bury a trap here. ”

Tianyang disagreed: "When we came up from the ground, we didn't encounter any traps. ”

Kun Lan grinned slightly, revealing a tiger tooth: "Don't be naïve, white hair." Just because you haven't touched it doesn't mean you haven't, you've been explored twice before and after, do you think the black people won't make some arrangements? ”

Cangdu clasped his hands around his chest: "You want to say that those things will still be remedied?" ”

Kunlan looked at him and asked, "Could it be that the black people are stupid?" Oh, the things you usually come into contact with are probably one or two levels of danger, and those low-level goods are really stupid, and you are not to blame. ”

"What do you want to say!"

"Can't you hear what I'm saying, then you're really hopeless, Long Hair."

Tianyang stroked his forehead, and the two guys started again.

"Shh Ji Yu suddenly made a gesture in front, and then lay on the ground, his ears lying on the cold cave surface, "There is a voice, coming towards us..."

She suddenly looked at a fork in the road on her left!

Cangdu immediately set up his rifle, and with the help of the lighting accessories on the gun, a beam of light was cast into the deep and dim fork in the road.

At this time, even Tianyang began to hear a strange sound, and when his ears caught this sound, a picture of an object rolling in the passage was formed in the boy's head.

A moment later, there was a black, round black shadow. Rolling down the slightly sloping fork in the road, the light shone through, and a blurred face appeared in the light.

What is that?

It's the same question that almost everyone has on their minds at the moment! Kun Lan suddenly flashed into the fork in the road, the two blades were already out of the sheath, the blade pointed forward, and the blue-haired and black-eyed young man shouted arrogantly: "Let me come!" ”

The stars are explicit, and the two edges are staggered.

A huge X-shaped knife light was imprinted on the object that rolled from the fork in the road!

The thing scattered in all directions, and it turned out to be a prowler and a mad dog! They are wrapped in balls by some kind of force and roll from somewhere in the road.

Although Kunlan was now cut open, in fact, the blue-haired boy only killed a few wanderers and mad dogs. More monsters surged past him like a black rapid, crashing into the main path.

For a moment, Tianyang's vision was completely occupied by these twisted and evil figures, and his ears were full of the crazy and hoarse roars of monsters.

The boy's reaction was not slow, and almost as soon as the monster pounced on the main path, a silver glow shone around him.

He casually pulled up the nearest rain to him, and with a long retreat, he distanced himself from the black people who were like turbid waves.

Ji Yu is a hunter class, and in this confined space, her role is limited.

If you don't bring her out, the dense enemy hordes can overwhelm her in one fell swoop.

After Tianyang let go of his hand, the Akatsuki battle knife was unsheathed, and the blade lit up with a touch of crimson. Rushing again, the knife flashed, and a mad dog was cut in two by him.

Next, Tianyang didn't want to waste his strength, and Akatsuki singled out the other party's will to be imprisoned. Everywhere the blade passed, these dark people were either caged or their heads were split apart.

In his busy schedule, Tianyang glanced ahead.

Cangdu and Kunlan also fought hard to defend themselves against the enemy.

In contrast, Kunlan's double-edged is much more dominant in this environment. The blue-haired boy swirled his blade back and pressed it against his arm, spinning like a spinning top.

Where the human spinning top passed, the black people fell in pieces.

However, Cangdu's Spring Water Sword is too long, and under such conditions, it is impossible to use a more powerful slashing action, so it can only use a single-wielding technique, or stabbing or picking, to break the cage of the black people.

In this way, the efficiency is far less than Kunlan.

Tianyang slew another mad dog, and several star arrows flew close to him, nailing a mad dog and three prowlers in front of him.

The young man looked back, and Ji Yu had already opened his longbow and used archery skills to cover the three of them.

At this moment, screams and roars rang out from the back of the passage, and it sounded like the four of them were not the only ones attacked.

Tianyang guessed correctly, attacks like this took place in many passages. Balls of prowlers or rabid dogs roll in a complex network of caverns.

Once it collides with a human, the force field that binds the black people will disappear, and a large number of soldiers will be thrown into the battlefield immediately.

In the face of this attack of crowd tactics, the sublimators were better, and the ordinary soldiers in the squad suffered.

They didn't even have a chance to shoot, they overwhelmed the black people who came out, and then they were frantically gnawed and torn apart by those things!

"Die! Die, die, die! ”

The cave was filled with Kunlan screaming with a bit of madness, this blue-haired young man's face was stained with the blood of the black people, but he didn't care at all, his expression was excited, and he killed like crazy.

By the time he stopped, there were no black people around Kunlan, and the dark people who fell under his sword were all extremely miserable.

Some of the wanderers were cut off by him, but they didn't die immediately, but they still managed to crawl out of the pile of corpses, stretching out their arms to catch Kunlan's feet.

Kunlan spun his blade and jumped up to the monsters, piercing their cages.

When he broke through the last black cage with only half a life left, Kun Lan suddenly felt something and looked at the cave in front of him.

But the depths of the cave were so dark that there seemed to be nothing, and Kunlan pulled out a pistol and fired a flare in that direction.

The depths of the cave suddenly shone brightly, allowing Kun Lan to see that a dark purple sphere was floating towards him.

There was a layer of light flowing around the orb, and the light looked viscous, like a rolling cloud of slime. In the center of the sphere, a shimmer of orange light was constantly lit, and those orange lights converged towards the center and finally disappeared.

When the sphere approached, Kunlan immediately felt that he was being pulled in the direction of the sphere by an invisible gravitational force.

His pupils dilated slightly, pressed on the handle of the crutch, and then flicked the blade, and the long blade flashed away, crashing into the purple ball with a touch of astral silver radiance.

The surface of the purple ball was immediately covered with orange and yellow cracks, and energy poured out of the cracks, turning into a dark purple fire cloud!

Bang!

There was a violent explosion in the passage, and the wind set off by the impact came towards him, blowing Kunlan almost suffocated.

He pressed on the grip again, and the long blade that shot out flew upside down, and it turned out that there was a special steel wire connected to the blade and the grip.

Under the action of the delicate machinery built into the grip, the long blade is retracted and engages with the grip to reform the blade.

Kun Lan looked at the blade, and there were some traces of melting on the blade made of composite materials, and patches of purple stains remained on the surface.

At this time, in the dust and smoke drifting in front of him, four or five strange balls of light with their own suction power floated in.

Kunlan didn't dare to be reckless, retreated to the main road, helped Cangdu cut off a mad dog, and shouted: "Be careful, the wizard is here!" ”

The three members of the raven squad changed color when they heard this, especially Tianyang, this kind of black citizen he had encountered several times.

But every time I see it, the image of the wizard is slightly different, and the ability is even more different.

The only thing that is the same is that this black people have a wide range of lethal means. Crashing into a place like a cave couldn't be worse!

"Quick, let's get back to the captain!" Ji Yu immediately made a decision, shot a few more arrows, and nailed a few black people around Tianyang and Cangdu, and then retreated.

Her judgment was very accurate, and in the face of wizards, it was in such an extremely unfavorable environment.

Only Han Shu and Ning Yi, two captain-level sublimators, have a way to deal with it.

After all, if the two ranks of Fortress and God of War cooperate with each other, the combat power is not as simple as one plus one.

Unexpectedly, the rain subsided, and the ground behind her suddenly exploded, and a large purple fire cloud erupted, instantly blasting the passage into a huge hole.

And that's not all, because of the explosion, the ground began to crumble. Just below this passage is an unfathomable crack in the ground!

Ji Yu's face was pale, and he ran forward and shouted: "Run! Run, there's no going back, and it's going to collapse! ”

Tianyang looked back, and sure enough, the passage was collapsing, and the speed was fast. Beneath the cracked ground was a dark abyss, and he didn't want to fall down again, so he pulled up the rain and ran away.

Kunlan took the lead and opened the way in front. Tianyang and Ji Yu ran in the middle, and the cangdu was broken.

The explosion behind him started again, and it turned out to be the purple balls of light floating out of the fork in the road, and they hit the surrounding rock walls, and the purple fire clouds that erupted accelerated the collapse of the passage.

While running, Tianyang looked back, only to see a large cloud of smoke, wrapped in countless debris, exuding the aura of destruction, surging towards them!