The stone door is gray-white and the façade is rough, but it faintly reveals a touch of heaviness.

Xiao Zheng's palm was imprinted on the stone gate, and then, the spiritual power in his body surged out like lightning along his arm, and with a final bang, the entire stone gate instantly cracked, and the gravel flew, and then collapsed with a bang, and suddenly a dazzling bright light shot out from the inside.

The strong light suddenly appeared, Xiao Zheng also squinted his eyes by inertia, waiting for the dust to dissipate, revealing the space behind the stone door, what appeared in front of Xiao Zheng was a relatively spacious room, the room was made of black fine iron, Xiao Zheng's eyes showed surprise, it is not difficult to build such a secret room, the difficult thing is that it is all built of fine iron, and the price required for this is very huge.

Although Huang Shan was a monk in the middle of the mortal period, his net worth was not enough to build such a secret room. Xiao Zheng walked into the room, there were more than a dozen large boxes in the room, pick one and open it at random, it was full of gold, there were 100,000 taels, more than a dozen boxes, ten of which were gold, and the others were also some extremely precious jewelry, Xiao Zheng roughly estimated, more than a dozen boxes added up to almost two million gold.

"It's a lot of money." Xiao Zheng glanced at it and didn't look at it anymore, the yellow and white things were not very important to him, and he was still a little disappointed in his heart.

Xiao Zheng came to the wall, suddenly sighed, and suddenly said to himself: "I see, this is an iron mine." ”

This secret room was actually built in an iron mine, no wonder Huangshan was so extravagant, and then Xiao Zheng also had some doubts in his heart, it is impossible for Huangshan to not know the value of an iron ore, if it is taken out and used in exchange for cultivation resources, then Huangshan may now be a powerhouse in the late stage of fading mortals.

Xiao Zheng didn't think much about it, and continued to look in the secret room, in addition to a dozen large boxes, there were also a lot of shelves in the room, on which a lot of books were neatly placed, as well as five or six jade slips.

Jade slips are generally used to record martial arts, and of course, some people will use them to record some important things.

Xiao Zheng suddenly became interested, put the jade slip in the center of his eyebrows, and after a while, the contents of it were all known, Xiao Zheng's face was still a little disappointed, the jade slip only recorded some information that was not important to Xiao Zheng, as for those books, Xiao Zheng didn't plan to read them here, with a wave of his hand, he put away all the things on the more than a dozen boxes and shelves.

"That's all there is to it?"

Xiao Zheng was a little unconvinced, Huang Shan had controlled the Blood Spirit Gang for decades, it was impossible to have such a little wealth, although two million taels of gold was a lot, but it was nothing to the Fading Mortal Realm cultivators.

So Xiao Zheng searched carefully in the room, and finally the emperor lived up to his wishes and let Xiao Zheng find an iron door. After pushing open the iron door, a fresh fragrance came from the inside.

"Elixir!"

Xiao Zheng was suddenly overjoyed, it seemed that he had found the right place, and hurriedly walked in, this room was almost the same as the one outside, but what attracted Xiao Zheng's attention the most was in the center of the room.

The position in the center of the room is a high platform, about a zhang high, there is a futon on the high platform, the high platform is carved around a mysterious pattern, if you look down from a high place, the high platform is located in the center, countless lines form the shape of a pentagram, and there are grooves at the five corners.

"It's ...... Spirit Gathering Array" Xiao Zheng was shocked in his heart, he didn't expect to find a Spirit Gathering Array in such a place.

Now Xiao Zheng knows why Huangshan didn't sell this iron mine, because this secret room is a strong man's cultivation place, and the entire secret room is refined by a strong means, and it is fused with the entire iron mine, if the iron ore outside is destroyed, the secret room will also be shattered.

Not to mention Huangshan, even if Xiao Zheng got this secret room, he would not destroy this secret room for some iron ore.

"Spirit Gathering Array, it's a pity that this is a broken formation." After Xiao Zheng observed carefully, his face was full of pity. Then he turned around and walked to the benches on both sides, there were two benches on both sides, both of which were made of white jade, but there were not many things on the benches, and all of them added up to seven or eight things.

However, Xiao Zheng found the Blood Spirit Sutra from a blood-colored jade slip, and there was a small gray bag in his hand, Xiao Zheng had a smile on his face. If he guessed correctly, this little gray bag was a storage bag.

After Xiao Zheng opened it, he carefully inspected it and found that the space of this storage bag was not very large, only one-tenth the size of his body, that is, the size of an ordinary room.

The inside was also empty, and after this secret room was found by Huang Shan, he also found this storage bag, and the contents were also used by him.

Xiao Zheng put the storage bag aside, his eyes were on a jade box, on the jade box Xiao Zheng sensed a familiar aura, reached out to open the jade box, and the jade box contained ten blood spirit beads.

"Ten blood spirit beads, the harvest is not bad."

Xiao Zheng got ten blood spirit beads, and his efforts were not in vain, and after putting away the blood spirit beads, he had an extra white card in his hand, and the number of one thousand eight hundred and forty-five was displayed on the card.

There was a faint aura on the card, Xiao Zheng played with the card with interest, if his guess was correct, this should be the spirit card. This kind of spirit card belongs to the currency in the Chaos Continent, and the number on it represents how many spirit stones there are, and the card in Xiao Zheng's hand shows that one thousand eight hundred and fifty-four means that there are so many spirit stones.

"It's equivalent to a bank card" Xiao Zheng smiled slightly, the Chaos Continent has existed for a long time, although the style of life is more ancient, but the way of life is not weaker than the world he lived in at the beginning, and it is stronger.

Although Xiao Zheng has a lot of things on his body, he doesn't have half a spirit stone, which is why Xiao Zheng is so anxious to find a city, if he hadn't met Mr. Tian, I'm afraid that Xiao Zheng is also chic in the earth city now.

At this time, Xiao Zheng checked the jade slip that recorded the blood spirit scripture that he found at the beginning, and after reading it, Xiao Zheng destroyed the jade slip, and it was better not to spread this kind of exercise.

And Xiao Zheng found that although the Blood Spirit Sutra recorded in the jade slip was relatively complete, there were still some things that were not recorded, such as the method of refining the half-blood spirit into the blood spirit, presumably the previous master of this secret room was the one who cultivated the Blood Spirit Sutra.

Xiao Zheng carefully observed the Spirit Gathering Array on the ground and found something different, this Blood Spirit Array had been used by his hands and feet, only those who cultivated the Blood Spirit Sutra or special methods used this formation had a bonus, otherwise, they would definitely go mad.