Chu Yue, in line with the idea of teaching without class, gave Xiao Chen the knowledge of the cultivation cave.

The cultivation cave produces a gray metal similar to the Soul Spirit Stone, and unlike the Soul Spirit Stone, these metals can continuously release energy, instead of being absorbed once and then turned into waste stones.

However, the speed at which gray metal releases energy is relatively slow, and a certain amount must be gathered to meet the absorption of soul warriors.

This is the metal used in the super training room, floors and walls.

Mines that produce gray metal are opened one by one by the hard-working workers, and because the difficulty and danger of continuing to dig inward are multiplied, they will choose to open another one.

As a result, many so-called abandoned caves have been left in the mine.

Since the training room can work very well, can these mines that are all gray metal be okay?

Under the attempts of some predecessors, it was found that because the amount of gray metal was more, and the ore veins extended throughout the mine, the energy was purer and more vigorous, and the effect was better than that of the cultivation room.

Therefore, the cultivation cave was also created.

However, the cultivation cave also has shortcomings, that is, the energy is too strong, coupled with poor air circulation, the environment is dim, and people stay in it for a long time, which will have a bad impact on the body and mind, and serious people may even go crazy or go crazy.

In the Emperor Extreme Sect, there are strict rules for the use of cultivation caves for disciples of different levels, and outer disciples can only enter once a month, for an hour each time.

Inner disciples can enter three times a month for two hours each time, and core disciples can enter six times a month for no more than three hours each time.

After listening to Senior Sister's Senior Sister, Xiao Chen asked, "The first time you enter the cultivation cave, is it like the first time you enter the cultivation room, is it easy to upgrade?"

"Not necessarily, it varies from person to person. Chu Yue replied, "There will probably be thirty percent of people who will advance when they enter the cultivation cave for the first time. ”

"Haha, this probability is already very high, so what are you waiting for, let's go!"

"Go now?" Senior Sister's eyes widened: "You're too composed, aren't you?" ”

"You have to hurry up, when will you be late!" he didn't have to say, grabbed his senior sister's wrist and left.

After walking a few steps, he turned around and asked cautiously, "Where is the cultivation cave?"

Suddenly grabbed by the wrist, Chu Yue's face turned into an autumn red apple, and his mind was even more blank, and he didn't hear his question at all.

"Senior sister?"

"Huh, what did you just say?"

"Where is the cultivation cave?"

"In ...... You let go of my hand first......"

"Oh......"

Two quarters of an hour later, they came to the mine where the cultivation cave was located, the entire mountain was surrounded by an iron fence, and from time to time patrols armed with swords and guns walked by.

On both sides of the only entrance, tall arrow towers were built, on which were soldiers with sharp eyes and strong crossbows, and those who dared to trespass in the mines were killed.

This kind of formation alone had already made Chu Yue retreat.

Looking at Xiao Chen again, he strode directly inside, and the soldiers on patrol and the people on the arrow tower seemed to be non-existent.

Strangely, no one stopped them, and the two of them walked in with such a swagger.

Because they were wearing white uniforms representing the outer disciples, if they had changed to the registered disciples in gray clothes, they would have been beaten out with a stick.

On the edge of the passage in front of him, there was a table, and two third-level elders sat in the back.

Xiao Hou Ye directly threw his purple gold name plate over and said, "I'm going to enter the cultivation cave, is there anything free now?"

The elder picked up the name tag and glanced at it, and said, "The young man is lucky, he really has some free, there is no need to queue up today, the third hole on the right side of the seventh floor." ”

Chu Yue also hurriedly walked over and handed over her name tag.

The elder then said, "The sixth cave on the right side of the seventh floor. ”

The stairs upstairs were carved out of the mine, and Chu Yue rushed up from behind: "Senior brother, your luck is so good, you don't even have to queue up." ”

"That is, my luck has always been very good, senior sister, if you follow me in the future, your luck will definitely be very good. He said with a grin.

"Poor mouth!" Chu Yue glanced at him.

The two of them soon came to the seventh floor, and the passage outside the mine was very narrow, barely enough for the two of them to stand side by side, with a stone wall full of holes on one side and a cliff of 90 degrees vertically on the other.

"Senior sister, see you in an hour to see who can advance. He said with a smile before entering the cave.

Chu Yue raised her chin: "It must be me, you only advanced a few days ago." ”

"You were only promoted a few days ago!" Xiao Hou Ye changed his words: "That's it, let's make a bet, those who don't make the cut have to do one thing for the promotion, as for what it is, wait for the results to be decided, and the winner can ask for it at will, how about it?"

The senior sister agreed without thinking about it: "Bet!"

It wasn't until he entered the cultivation cave that Chu Yue reacted, Xiao Chen's guy was simply a promotion maniac, bet with him, is it possible for him to win?

And the bet is a casual request, what if he makes a very excessive request?

With the center in mind, she walked in, and the door closed automatically.

Just like the normal version of the super training room, after entering the hole, you have to insert the name brand into the card slot before you can open the second door and enter the real cultivation space.

Everywhere is an irregularly shaped gray metal, which is said to be hard and heavy, 40 times denser than black iron, and extremely difficult to mine.

Time was limited, so he sat down cross-legged when he entered.

The moment he sat down, the majestic energy quickly surged, and before he could enter the state of emptiness, the three thousand six hundred pores in his body had already opened automatically.

Compared to the energy in the training room, these are more primitive and pure.

So what are you waiting for, hurry up and absorb it.

The energy turned into soul power and began to circulate in the meridians, gathering more and more.

At the entrance below, one of the elders took out a spar slab from the table and said, "Looking at the energy absorption of the disciples, do you guess which of the core disciples on the third layer is more powerful?"

"It's hard to guess, but it's about the same. Another elder said.

"How can this be?" The elder just now was shocked at the spar slab: "The person who absorbs the most energy is the kid from the right third of the seventh layer. ”

"Make a mistake, I looked at his name just now, but he's just an outer disciple. ”

"I wish I was wrong. He pushed the spar slab in front of his colleague and said, "Take a closer look, could it be that there is something wrong with the equipment." ”

"It's very likely, how can an outer disciple absorb energy faster than a core disciple, it's just a joke. The equipment is broken, so hurry up and take it for repair. ”

The third from the right on the seventh floor, the cultivation cave where Xiao Chen was located, not only was he absorbing energy, but the jade pendant hanging in front of Xiong was absorbing at a faster speed.

So much so that above his head and at the mouth of Xiong, two translucent cyclones were formed, and the picture was very weird.

And he was in a state of emptiness, and he didn't know what was going on.

PS: Every 200 VIP tickets add a new chapter, the previous number of votes will be added from Monday to make up for it, what are you waiting for, brothers, let the tickets come more violently.