The deep tunnel can only be passed by two people, and the surrounding stone mining face is still very new, so it is expected that this is a newly mined tunnel.

Oil lamps illuminate even smaller areas in narrow tunnels.

"Assert ......"

"Hee-hee-hee-hee-hee......"

The green light source was getting closer and closer to him, and the eerie laughter was getting louder.

Pang Xiao was on guard, his five fingers opened suddenly, and another layer of gray qi appeared on the hideous ghost hand, and the energy around his body turned into dead energy, his body was tense, and the twelve dragon gates were in a critical state, once he found a crisis, he attacked with all his might.

It's close!

It's getting closer!

As he approached, his vision became clearer and clearer, and Pang Xiao finally saw clearly, behind the narrow tunnel, there was a slightly wide place, and clusters of green light flew around the rock wall, constantly passing in and out.

"Hee-hee-hee......"

"Hehe......"

Those laughter came from these clusters of light.

"Little elf?"

Seeing the true face of these green lights, Pang Xiao frowned and relaxed.

Little spirit elf, F-class danger clock, peaceful by nature, basically as long as you don't mess with them, you won't have an accident.

Pang Xiao approached, and a small spirit suddenly flew around Pang Xiao, letting out a baby-like laugh, spinning around him.

"This thing kills miners?"

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Pang Xiao waved it back, and looked around, but there was no body, not even dried blood.

It couldn't be that the little elf made the miner disappear......

He looked at the little spirit spirit that was constantly flying on the rock wall, and suddenly his expression moved, the little spirit spirit is a dangerous species, born and haunted in the place of rare ore, the rarer it is, the more numerous they are.

"Do you mean ......?"

He walked to the place surrounded by the little elves, the ghost hand was raised, and he felt the eerie dead air, and those little elves fled one after another, surrounding Pang Xiao.

Burst!

The ghost's hand penetrated into the rock wall, and he could even wear iron, let alone stone.

However, this is in the mine, and you have to be careful, if it is not good to cause a landslide, it will be a big problem.

The ghost hand directly crushed the stone little by little, and the arm extended into it, and when he was deep into most of his arm, his five fingers suddenly stagnated, and he touched a hard object that even the ghost hand could not erode it!

"This is it!"

Pang Xiao's eyes flashed, and his five fingers clasped this hard object and pulled it out.

Kerala!

He heard only the sound of gravel moving, and he pulled out a round object wrapped in stone chips.

The round object glows with a faint pitch-black light, which is particularly dazzling under the green light.

Pang Xiao swept away the stone chips, and a round pitch-black bead appeared on his hand, and a violent and cold breath came from the bead into his palm, making Pang Xiao feel excited.

"Mystic Stone?" He exclaimed.

Although he had never seen it, he had also heard the description of the little stutterer and the classroom instructor, and knew that this was the legendary Secret Pattern Stone, which could be carved into the human body through a spell to gain great power.

The spell can make the martial artist have great power, but this thing has a very strong side effect. In the light, the body collapses, and in the worst, it affects the sanity. There is no distinction between good and evil, only the strength of the power and the number of side effects.

One thing in common is that the more side effects, the greater the power.

For example, she stammered, she said that she changed her personality through the Secret Stone, not so much that it was a change, but that it was the erosion of the Secret Stone, and even her personality changed. However, her personality is weak, and if she cooperates with the secret pattern, she can exert her due combat power.

"This secret stone gives people the feeling that it is cold and dark, and if you use it, the side effects must be extremely powerful......"

Pang Xiao pinched the black secret stone, and his eyes narrowed: "Correspondingly, the power of this stone must be very strong." ”

High-grade Mystic Stone? Even at a higher level......

"Ah......h

After getting the Secret Pattern Stone, the little spirit spirits screamed, and the green light suddenly dissipated, and there was only an oil lamp in Pang Xiao's hand in the dark hole.

They are born with the ore, and as the ore is taken out, they naturally dissipate. Not to die, but to disappear, and perhaps when there are still rare ores somewhere, they will reappear.

"So there is some news of ghosts coming out of many mines, it turns out that the little spirit spirit is doing trouble......" Pang Xiao thought secretly.

"But who made those miners disappear......

Pang Xiao looked around, under the illumination of the lights, a deep tunnel came into view, the tunnel, not on the ground, but above the rock wall, not like the tunnel that was mined, the whole around the mine was smooth, like a snake's nest, deep and silent.

His pupils suddenly shrank, and at the lower edge of the cave entrance, there were some dried blood stains, although they were very indistinct under the imprint of the rock wall, but they were indeed blood, not ore.

"Is this it?"

Pang Xiao stepped forward, his toes suddenly touched the rock wall, and his five fingers climbed on the bulge above the rock wall, and he jumped into the hole.

The blood stains on the ground in the entrance of the cave went all the way to the deep darkness, Pang Xiao looked at him and picked up a piece of broken clothes under his feet......

"Woohoo......"

While Pang Xiao was contemplating and thinking, a roar suddenly sounded in the deep tunnel, and then two red dots swayed in the tunnel.

Inside, there is an extremely ferocious monster!

Thundered......

The whole tunnel shook suddenly, and the two turned into a bunch of afterimages and rushed over. Pang Xiao didn't think about it, his steps retreated, and he withdrew from the tunnel, his arm flung on the rock wall, and the ghost hand directly punched a depression in a rock wall, and then reached out and pressed the iron lantern he was holding in his hand.

Rumble!

Just as Pang Xiao landed, a shadow suddenly appeared on the entrance of the cave, and under the light of the faint light on the rock wall, Pang Xiao saw the true face of this monster.

The monster outside the entrance to the cave was half exposed, like copper and iron, without fur, its long dog-like mouth was open, revealing its mutilated but unusually sharp fangs, a pair of huge round eyes glowing with scarlet, and two long claws sunk into the surrounding rock wall.

"Roar!!

"Darkiron Beast!" Pang Xiao exclaimed.

The head is like a dog, the body is like a gecko, the body is like copper and iron, it is extremely hard, it eats meat and metal, and it inhabits the deep environment, and its personality is extremely fierce!

Pang Xiao has seen it in the Encyclopedia of Dangerous Species, and this is exactly what the Dangerous Dark Iron Beast looks like!

It's a D-class dangerous species!

"Damn, it's this!"

Pang Xiao scolded secretly, his hands formed ghost hands, and he was on guard.

The Darkiron Beast is also good at burrowing and climbing, and this place full of rock walls is its home turf for it, and it is impossible to escape......

Looking at the dark iron beast staring at him viciously, Pang Xiao staggered his feet and exhaled in a posture.

Now, only to fight!