Densely packed, like a mountain.

It is not a dark holy crystal, but some mixed spar blocks, as well as fine broken small crystals, different from ores, these spar blocks also contain dark energy, but compared to the dark holy crystal, the gap is more than a hundred times.

For example, the freshly excavated iron ore is full of impurities, and the real iron element is only afraid that it is not even 1%, but it is ......

That's a lot!

Not one mountain, but an accumulation of several mountains.

"For the Dark Demon Clan, it's like chicken ribs, it's a pity to abandon it if it's tasteless." Lin Feng knew in his heart that the dark Saint Crystals were being mined in large quantities, and these energy-thin crystals were naturally of little use. But this is in the Dark Demon World, what will happen on Earth?

It will be an incalculable fortune!

The value is no more than ten hundred dark Saint Crystals, and they are of great use to themselves.

But for now......

"Let's put it first." Lin Feng is not an insatiable person, he clearly understands the current situation, he sneaks in, once he is discovered, there is no second choice but to escape, and the powerhouse of the Demon Venerable level is definitely not comparable to him.

At the moment, there are many unnecessary incidents that affect the plan.

"There!" Lin Feng's figure flashed, and time was not wasted.

Here, stay a little longer, a little more dangerous.

…

Boom! Zheng!

The sounds of digging, panting, and whipping echoed through the mines. Lin Feng wandered like a ghost, and the entire mine was accessible in all directions, with many paths. The light was not strong, but it was enough to make the Dark Demon powerhouse, overseer a group of human miners.

"There are hundreds of overseers."

"There are about 5,000 miners."

Lin Feng quickly judged.

In the mine, the strongest dark demon powerhouse is a high-level demon general.

At the bottom, there are two intermediate demon generals who govern the entire mine, ten junior demon generals are in charge of different areas, and each junior demon general has about ten demon soldiers under his command, holding whips and whipping human miners wantonly, urging them to work.

Every human miner is closely watched by the demon soldiers, divided by divisions, and there are no dead ends.

The ten junior demon generals are constantly patrolling, not only guarding against human miners. He also supervises his demon soldiers.

"Hmm." Lin Feng's brows sank slightly.

The method is thought up by people, and no matter how tight the defense is, there must be flaws.

"Since the guard is tight, there is no slackening."

"Then I'll create chaos!"

Lin Feng said secretly.

The tunnel entrance is on the west side. He only needs to attack in the east and kill a junior demon general and demon soldier, and the human miners in his custody will definitely be in chaos, and it will cause panic among other demon soldiers and demon generals, and stir up a thousand waves with one stone. The whole mine was quickly chaotic and concentrated in the west!

At this time, he can fish in troubled waters, and return to the entrance of the tunnel to the west with the help of the cluttered passage of the mine.

By the time the Dark Demon powerhouse had finished sorting out the order of the mine, he had already left.

Lin Feng thought about it.

But at this time-

"Whew!" A terrible sound of breaking through the air rang out.

With the angry scolding of the Dark Demon Clan, the thorn whip twitched, and at the mine passage in front of him, an old man who was so thin that he was only skinny and bone-covered couldn't even make a muffled snort. and he fell in a pool of blood. The trembling hands and the lack of blood-soaked skin showed that his life had been exhausted.

The human miners around him showed sympathy, but they didn't dare to make a mistake.

Only a black and thin girl with a bamboo basket on her back, about ** years old, rushed to the old man crying, but before she could run, she stumbled and was wrapped in her feet by a thorn whip, and she fell to the ground heavily, and a few dark holy crystals fell from the bamboo basket. Behind him, there was an angry scolding from the overseer of the Dark Demon Clan.

Scold! Scold! Scold!

The thorn whip was drawn all over the sky and fell straight on the black and thin girl, and the little face was covered with tears, and a pair of calloused little hands wanted to reach out to the old man. But it's so far away. The overseer of the Dark Demon Clan looked fierce, and whipped hard at the black and thin girl, the girl's clenched lips turned purple, but she stubbornly did not say a word.

Smack! Smack! The tears falling are the nostalgia and heartache for the elderly.

Every drop fell on Lin Feng's heart.

"!" Lin Feng clenched his fists. The green tendons are exposed.

Looking at this scene, my heart is like a thousand cuts, and it hurts incomparably. He knows very well what will happen next, a little girl who is only ** years old can't bear such torture at all, but if he goes out to save her at this moment, the plan will inevitably fall short, exposing her whereabouts more than once, and it will cause huge trouble.

"Smack!" With a whip, the girl who smoked spat blood from her mouth.

"Smack!!" Not even half a second, and then a whip fell, the girl's whole body was pumped, her eyes were wide with deep stubbornness and sadness, blood flowers flew in this numb mine, from beginning to end, the girl did not cry out in pain or beg for mercy even half a time.

"Smack!" The third whip!

It was pulled out fiercely, but it landed on a pitch-black figure.

Lin Feng grabbed the thorn whip with one hand, clenched his fists tightly, full of anger, and his blood was burning. He is very calm, but he is also a person, a real person with seven emotions and six desires.

He, he couldn't take it anymore.

Because Lin Feng knew that if he didn't make a move, he would definitely regret it for the rest of his life when he saw the little girl in front of him being whipped to death!

The demon soldiers of the Dark Demon Clan were a little stunned, but a human appeared out of nowhere.

But in an instant-

"Die!" The thunder knife in Lin Feng's hand caused the thunder to burst.

Spring thunderstorm!

Rumble!!!

The fall of the knife did not give the demon soldiers of the Dark Demon Clan any time to react at all, their bodies were directly split in two, and the blood was soaring, the Demon Soldiers of the Dark Demon Clan opened their eyes in shock, and they didn't know what was going on when they were dying, in front of Lin Feng, he was too weak.

But the loud clanging shook the entire mine.

The astonishing flames, the huge earthquake in the mines, the screams of the miners in astonishment, erupted in an instant like a volcano. In just an instant, at the end of the passage in front of the mine, the Dark Demon Clan, who was responsible for managing this area, roared with a terrible roar.

Lin Feng grabbed the little girl with one hand, and the thunder knife in his hand burst into thunder.

Now that it's a big deal, let's make it bigger!

"The sky thunders and slayers the real dragon!" Lin Feng made an instant move, and the thunderbolt ball was divided into two, two into four, and four into eight, while protecting the little girl, he also perfectly condensed his strength, and the anger in his heart drove the power of Lin Feng's extremely strong knife.

The roar was like thunder, and it broke through the mine.

Boom! Boom! Boom! Pieces of ore mountains collapsed violently, Lin Feng's knife was like a death scythe, and the demon general of the Dark Demon Clan was directly killed in a gallop, and the terrible scream was accompanied by the explosion of the Dark Demon Core, detonating the entire mining area.

"Thunder Hell!" Lin Feng bombarded the dark crystal mine again.

The powerless sword qi spreads vertically and horizontally, and the dark crystal mine has a strong absorption of the dark holy qi, but it does not block the power of thunder and lightning in the slightest. The roar was endless, and the sound of collapse was accompanied by various exclamations and shouts, as well as the angry roar of the Dark Demon Clan's powerhouse, which resounded one after another.

Lin Feng had disappeared into this chaos.

… (To be continued.) )