All the disciples of the Heavenly Demon Sect were extremely excited, and they immediately worked hard to cultivate and try.

There is no obstacle in cultivating the Heavenly Demon Divine Skill.

After all, they have cultivated all their lives, and the improved exercises are more reasonable and easier to cultivate.

They could also cultivate that Heavenly Demon Storm Fist, but the power they exerted was far from comparable to Chen Fei.

This was of course because they had not cultivated the Immortal Heart Sutra, and their bodies were not as powerful as Chen Fei's.

Therefore, the strength, defensive ability, and endurance of their bodies were not comparable to Chen Fei, so it was naturally difficult to exert the greatest power of the Heavenly Demon Violent Fist.

However, if they used the Heavenly Demon Storm Fist, it would also be much stronger than before.

Immediately, Chen Fei also taught this Heavenly Demon Divine Skill and Heavenly Demon Violent Fist to his other subordinates, such as the Snail people, such as the subordinates and women he brought from the earth.

So he didn't delay any longer, and immediately took Huang Hao and Fei Bin, who had already taken the pill to improve a realm and cultivated to the second level of the Earth Immortal, and appeared in the mine.

The cavern is still the same as before.

But the mood of the three of them was very different from before, because they were much stronger.

"We've got to dig up a super good treasure."

They all shouted with determination in their hearts.

So, they continued deeper into the mine.

After walking for hours in one breath, the footprints in the mine finally disappeared.

However, several white bones appeared on the ground.

Apparently, someone has fallen here.

To their delight, there seemed to be no danger here, and the mine was at its end, covered with pale black dirt and stones.

The end of the mine, which is the most suitable for mining, will certainly have unpredictable dangers, but if you are lucky, you will have a huge reward.

Therefore, when the monks enter the mine, what they look forward to most is to reach the end of a mine safely.

"There are no space rings on these white bones, and they are still some distance from the end of the cave, so it can be seen that another monk came after their fall, and dug a section of the cave before leaving." Huang Hao analyzed, "So, this is a very suitable place to dig treasures." We were lucky. ”

"Hehe...... "Chen Fei and Fei Bin both laughed excitedly, and they both took out their prepared hoes and prepared to dig.

Mining holes require a lot of skill, that is, to collect all the excavated soil into a space ring, so even if there are any treasures that you can't recognize, you can find out afterwards, of course, put the soil into the space ring, but also to prevent the soil from clogging the mine.

"Huang Hao, you are on guard on the side, and the two of us will excavate."

After Chen Fei finished speaking, he and Fei Bin began to dig hard.

The soil is hard and laborious to dig up.

And they are worried about unknown dangers, so they also dig carefully.

After digging for a while, they had dug a hole with a diameter of nearly ten meters and nearly eight meters, and all the soil was naturally collected into the spatial ring.

Click......

Suddenly, Fei Bin dug down with a hoe and made a strange sound.

A puff of reddish gas came out.

Whoosh......

Chen Fei and Fei Bin's faces flashed with vigilance almost at the same time, and they retreated like lightning.

Even Huang Hao retreated a few hundred meters guardedly.

Because they knew from that book that if they dig out strange gases when mining, then they should be careful, someone will be poisoned and die in an instant, and even the original god will die extremely miserably.

Sometimes, there is also a terrifying corrosive poison gas that can corrode the body.

The red gas was so poisonous that it turned several bones into powder.

"Unlucky ......"

Fei Bin was furious.

Because the highly toxic gas has been excavated, it is necessary to wait for the toxic gas to dissipate before you can continue mining.

But this dissipates for a long time.

It could be days, it could be years.

That is, today it is difficult for them to dig anymore.

"Click......"

Suddenly, there was a strange sound coming from the place where the red smoke came out, as if some monster was about to roll out.

The faces of the three of them immediately changed slightly, and their senses quickly extended.

Then their faces were filled with joy.

Because the earth in that place had collapsed, revealing a sealed tunnel.

Red smoke leaked out of the tunnel.

Although it was difficult for their divine sense to extend far into the sealed tunnel, they still sensed that there were pink crystals on the walls of the tunnel, the size of a fist, which was incomparably magnificent and lovely.

"That's a rose spar, we're in luck."

Chen Fei said happily.

From that book, it is known that the rose spar is a strange treasure, which is said to be a kind of spar that the blood of the immortal king after the fall is coagulated under special conditions, and after countless years.

It contains terrifying energy and can be refined into a terrifying one-time killing weapon, the Blood Rose, which can kill human immortals like an atomic bomb explosion. If multiple Blood Roses are allowed to explode together, they can even kill the Immortals.

Therefore, rose spar is very precious and extremely valuable.

However, the rose spar is too rare, after all, it is made of the blood of the fairy king.

Whether it is the previous era or this era, the Immortal King is the top powerhouse, incredibly powerful.

Therefore, the number of immortal kings is also extremely rare.

"But there's poisonous gas in that tunnel."

Huang Hao said vigilantly.

"It's okay, the poison gas is not very much, and it was deposited there, and now it has been dug through, so it will seep out quickly, and it will dissipate later."

Fei Bin said.

"I'll let the gas dissipate quickly."

A look of confidence appeared on Chen Fei's face, and as soon as his mind moved, his Yuan Shen Universe flew out, releasing raging black flames, frantically scorching those overflowing pink gases.

Sneer......

The pink gas appeared to be a flammable gas, and it burned rapidly.

Instantly, the inside of the cave became bright.

Chen Fei's Yuanshen Universe quickly flew to the mouth of the small cave, burning wildly.

And smashed it hard a few times, smashing that small hole into a big hole.

Then he infiltrated the Genshin Fortress and released terrifying flames inside.

Soon, all the pink gas burned clean.

Fei Bin and Huang Hao's faces showed envy and admiration, the Yuan Shen True Fire, and it is the black Yuan Shen True Fire, that only the Immortal King can cultivate.

Even if it is an ordinary Yuan Shen True Fire, even a master of the ninth level of Heavenly Immortals may not be able to cultivate it.

However, Chen Fei had cultivated such a magical flame, and he had only cultivated to the sixth level of the Earth Immortal.

Of course, they will never reveal Chen Fei's secret.

Chen Fei quickly put away his Yuanshen Universe, and was about to beckon the two of them to enter the cave to dig treasures, his face changed slightly, he quickly turned around, and looked over vigilantly.