At this time, if someone could see the giant formation under the cultivation room, they would inevitably be shocked to find that the aura continuously derived from this giant formation was all rushing towards one of the cultivation rooms.

Originally, as long as it was a cultivation room within the scope of this formation, it could enjoy the spiritual energy replenishment derived from the formation, but now because the spiritual energy of one of the cultivation rooms was consumed too quickly, the formation had just derived a new spiritual energy, and it was all sucked up by that cultivation room......

As a result, other cultivation rooms were unable to obtain aura replenishment.

For a while, this cultivation room area was directly chaotic.

"What's going on!"

"Why is the aura gone!"

"You must give me an account. ”

Many elite students, with dissatisfaction and angry scolding, walked out of the cultivation room and held the staff here accountable.

These staff members were helpless, they had never encountered such a thing, and while comforting these elite students, they quickly informed the senior echelons of the elite department about the matter.

It was also at this time that Chu Nan in the cultivation room had reached an extremely terrifying level in terms of the absorption speed of spiritual energy.

Every pore on his body seemed to exude terrifying suction, making the giant formation under the cultivation room completely unable to sustain his spiritual energy absorption alone.

At this astonishing absorption speed, the spiritual fluid in his body quickly condensed.

Thirty drops ......

Thirty-five drops......

Forty drops ......

Forty-five drops......

It's still on the rise!

Powerful spiritual power fluctuations continued to spread out from Chu Nan's body.

Under these endless aura, Chu Nan felt that he could completely condense a hundred drops of spiritual liquid, or even more.

It's just that when the spiritual fluid in his body reaches fifty drops, it seems that he has reached the limit that his body can hold, and the absorption of spiritual energy is suddenly interrupted.

"Huh?"

This made Chu Nan frown.

After feeling it carefully, I found that I couldn't hold more aura in my body.

"I'm still in the Ichor stage, so I can't hold it?"

Chu Nan was deeply surprised.

His method of spiritual sea, but it takes countless spiritual liquids to turn into spiritual seas, and now this is only fifty drops of spiritual liquids to reach its own limit, and it is still an incomparably long distance from the spiritual sea.

"Could it be...... Is this related to cultivation, or physique?"

Chu Nan had a guess in his heart, and felt that this was the reason nine times out of ten.

You need to have a higher cultivation and a stronger physique in order to accommodate more aura.

Thinking of this, Chu Nan could only stop absorbing first, planning to go back to cook the third-grade spiritual food to improve his physique, and then come here to cultivate the Stacking Armor Gong to the sixth grade, and then he could continue to absorb the spiritual energy.

It's just that the moment he opened the door of the cultivation room, there was a noise outside, and the conversations and roars made him immediately know that the aura of the other cultivation rooms had all been lost.

"This ...... Is it because of me?"

Chu Nan's heart was pounding.

Looking at these people's angry faces and thick necks, I couldn't help but feel a sense of weakness.

However, he quickly reacted and knew that in this case, his expression must be the same as theirs, otherwise it would be easy to attract the attention of others.

So, Chu Nan immediately looked anxious and irritable, while scolding, quietly came to the door, and ran away while no one was paying attention to him......

After returning all the way to the courtyard of the residence, the tension in his heart slowly calmed down, and he felt the strong spiritual power brought by the fifty drops of spiritual liquid in his body, and he was in a good mood, and he felt that there seemed to be inexhaustible power in his body.

Chu Nan was very confident, even those elite students in the late stage of the Primordial Spirit Realm were far inferior to themselves in terms of spiritual power.

"I wonder if with my current spiritual power, I can cook fourth-class spiritual food?"

His heart was full of anticipation.

However, he also knew that he needed to complete the cooking of the third-class spiritual food before he could try the fourth-class spiritual food.

With his current spiritual power, there was no difficulty in the third-grade spiritual food, and after familiarizing himself with the entire cooking process and the matters and details that needed attention, he quickly immersed himself in the cooking of the third-grade spiritual food.

Three days later.

Chu Nan successfully made the first third-class spiritual food.

Although his mind was immersed in the cooking of spiritual food for the past three days, he was still full of energy and did not feel the slightest sense of exhaustion.

With the spiritual power in his body, he didn't need to rest at all.

It's just that at this moment, he frowned, the cooking time of this third-class spiritual food is a bit long for him.

"It takes at least two days to cook a third-class spiritual food!"

He began to feel that as the quality of the spiritual food improved, the time it would take was getting longer and longer.

It was not good for his plans.

Although his plan takes time to prepare, the time for this preparation should not be too long, and the sooner it is implemented, the better.

Judging from the current cooking time of spiritual food, it will already take two days to complete the third-class spiritual food, and the fourth-class spiritual food will inevitably take more time.

"We have to find a way to reduce the amount of time it takes for spiritual food to cook. ”

Chu Nan logged on to the forum and looked for a solution on the forum.

It didn't take long to see a post mentioning the issue of duration.

According to this post, the cooking time of spiritual food is too long, mainly because of the spiritual fire.

Ordinary spiritual fires will be slower in terms of cooking time, but if they are more powerful, they will naturally speed up the cooking time.

However, the more powerful the spiritual fire, the more difficult it is to control, and the higher the requirements for spiritual power.

After thinking about it, Chu Nan felt that with his current spiritual power, it was not difficult to control those powerful spiritual fires, mainly how to get this relatively powerful spiritual fire.

Chu Nan thought about it and contacted Miao She.

He knew that Miao Shi had studied the refining course, and the spiritual fire was also an extremely important point for refining weapons.

After Miao Shi found out, he said that he would help Chu Nan solve it in terms of spiritual fire.

"The spiritual fire is there, and now the spiritual power is missing......"

After Chu Nan cooked the third-grade spiritual food, he also tried the cooking of the fourth-class spiritual food, and found that the spiritual power required for the fourth-class spiritual food was almost like a hundred drops of spiritual liquid.

This requires him to first practice the Stacking Armor Gong to improve his cultivation and physique, so that his body can accommodate more spiritual energy.

Immediately, he quickly ate the freshly cooked third-class spiritual food.

Rumble!

Instantly, there is a flow of heat in the body that spreads throughout the body.

In terms of efficacy, the third-class spiritual food is much stronger than the second-class spiritual food, and after Chu Nan eats it, the improvement effect of his physique is particularly amazing.

Under this powerful effect, Chu Nan seized the time and quickly began the cultivation of the Stacking Armor Gong.

Now that the aura in his courtyard has been restored, it is enough to support him in the cultivation of the Stacking Armor Gong.

However, the further the cultivation of the Stacking Armor Gong goes, the more difficult it is, even if Chu Nan has the spiritual food to improve his physique, but in terms of cultivation speed, he still can't get up.

Chu Nan felt that in terms of cultivation, he still needed to have a cultivation card to speed up.

It's just that at present, he doesn't have the opportunity to cultivate war beasts, and in terms of energy value, there is a shortage of them, so it's not good to draw cards.

Fortunately, in addition to the improvement of his spiritual food, the talent of the Big Stomach King is also making his physique continue to increase.

Finally, in two days, he successfully cultivated the Stacking Armor Gong to the sixth grade!

After trying to absorb the aura, I found that the body could indeed hold more aura.

It's just that cooking fourth-class spiritual food requires too much spiritual energy, and Chu Nan couldn't help but wonder, did he still go to the cultivation room to absorb spiritual energy?