in the house.

Chen Du, who had been practicing for a long time, opened his eyes, and a touch of helplessness flashed in his eyes.

"It's a little too early to be happy, the low-grade metallic spiritual root, the medium-grade fire spiritual root, although the Qi Refining Realm does not have much requirement for the attributes of the spiritual root, it just absorbs the external spiritual energy into the dantian.

However, under the interference of Huo Kejin, instead of feeling faster than before, his cultivation was much slower. ”

In this world, if you talk about the cultivation speed alone, there is no doubt that the single spiritual root is the fastest, and the higher the quality of the spiritual root, the faster the cultivation speed.

However, there is also a restriction on the single spirit root, that is, it can only practice exercises that are consistent with its own attributes.

In the same realm, if you encounter the attribute of the master, you will definitely be killed.

The second fastest is the Twin Spirit Roots.

Generally, people with dual spirit roots, the two attributes must be born together, and the cultivation is twice the result with half the effort, and the power is much stronger than that of a single spirit root.

There is also an additional way in the selection of exercises in the later period.

It is precisely because of this that it is clear that the cultivation speed of the single spirit root is the fastest, but when some cultivation sects choose disciples, they give priority to the double spirit root because of this.

As for others, such as those who have three spirit roots, four spirit roots, or even five spirit roots like an opportunity, they will all be eliminated.

These three kinds of people, except for those who have three spiritual roots, can be reluctantly accepted if they have a high level of understanding.

But for example, those who have four spiritual roots and five spiritual roots, ordinary small households really can't carry them, not because they are waste wood, but because:

First, the more spiritual roots there are, the speed of cultivation will be slowed down, and if they rely on themselves to absorb the spiritual energy of heaven and earth to cultivate, they may not be able to break through a small realm for more than ten years.

Second, if you want to satisfy the cultivation of the multi-spirit root at the same time, the resources that will be consumed in this are simply difficult to estimate, except for those few wealthy cultivation holy places, other sects can't afford to raise them at all!

It wasn't that there were no similar examples before, a second-tier sect that took in a disciple of the Five Spirit Roots, and then the entire sect was dragged down and then disappeared.

Therefore, even if it is a holy place of cultivation, there are few "pits" that spend huge sums of money to cultivate this kind of walking.

Unless this disciple has excellent perseverance, qualifications, and understanding, and at the same time, he is escorted by the core high-level leaders in the sect, otherwise, there is no play at all!

Because of this, in the cultivation world, an unwritten rule has gradually formed, and people above the three spiritual roots can basically be reduced to mediocrity.

Over time, when some sects recruited disciples, they detected that this situation was directly eliminated.

And like Chen Du, a twin spirit root who is born with mutual restraint, this has violated the rules of this world, because this situation has not appeared so far.

It belongs to the only scorpion poop!

It's still the embarrassment of not being up or down.

After reading the introduction of the spiritual root on the spirit network and so on, Chen Du sighed and gave up his cultivation.

"It seems that it is impossible to get to the top by relying on hard work, so I can only choose to lie down and win......"

"Sign-in location: Taixu Academy, the last step of the ladder to heaven!"

"Sign-in rewards: 1 medium-grade metallic spiritual root (can be fused), 30 years of cultivation, Danhai Realm (early stage), 1 volume of the Domineering Fist Sutra. ”

"Task time limit: 30 days (Note: If the time limit is exceeded, the task will fail.) ）”

Looking at the newly generated sign-in information in front of him, Chen Du got out of bed, planning to go to the ladder to have a look.

Going out, when passing by Su Jing's courtyard, Chen Du subconsciously glanced over the courtyard, only to see that around the courtyard, there was a faint layer of light circulating.

The defensive formation has been opened!

Without going to find Su Jing, Chen Du went all the way in the direction of the ladder to heaven.

At this time, people had already begun to move around the inner prefecture area, and the closer they got to the area where the ladder was located, the more people there were.

......

Under the wide semi-circular square, there is an abyss that cannot be seen to the end.

A staircase carved from a cliff extends from bottom to top in a spiral shape from the edge of the square, and the higher you go, the more dense the white mist around the steps becomes.

All the way up to the depths of the firmament, suspended in the depths of the sky.

When Chen Du came, there were already many people gathered in the square, some men and women, some who cultivated and only practiced the Qi Realm, and some who couldn't see the depth at a glance.

The ladder to heaven is one of the few things that can be taken by today's Taixu Academy.

No one knows where it ends, and legend has it that if anyone can climb to the top of the ladder to heaven, they will get a chance to enlightenment.

You can also comprehend the Taixu School back then, those inheritances that have been severed.

But since the inheritance of the Taixu Academy was cut off and the talents continued to be lost, there has never been a disciple of the Taixu Academy who has reached the top.

And the peak of the ladder to heaven hides the inheritance of the disappearance of the Taixu Academy, and it has become a legend.

The reason why the ladder is the only thing that the Taixu Academy can do is because every step of the ladder rises, you can enjoy a pure aura infusion.

Climbing a step here is worth ten days of cultivation from the outside world.

Of course, the premise is that you can withstand the ladder to the sky, and the mysterious attacks that no longer impact your consciousness all the time.

Ordinary cultivators can only stay on the ladder for half a day at most before being forced to come down.

A little better, at most a day and a half, if you exceed the tolerance limit and are still on it, the consequences waiting for you are that your meridians are damaged, and you even become an idiot and fool!

"Look, that freshman has made it to the tenth step!"

"At the age of sixteen, it is incredible that you can climb the tenth step for the first time!"

"This year's freshmen are a bit fierce, three days ago, a girl rushed to the tenth order in one go, is there going to be a record-breaking one today?"

"The ladder to heaven strategy said, the first ten steps, the main fight is the personal spiritual root qualification, as long as the spiritual root reaches the middle grade or above, it is not a problem to rush to the tenth step!

The difficult thing is that after the tenth step, that is the real ****-like test......" someone said quickly.

Everyone below also stared at the figure of the young man who was about to step on the tenth step above.

On the ladder to heaven.

The long-haired young man's brows furrowed slightly, and his steps couldn't help but stop slightly.

At this moment, his every move affects the hearts of the people below.

"Failed?"

"I'll just say, the record of the ladder has not been broken for so many years, how can it be broken by some freshmen one after another......"

"If he succeeds, he'll be the second new student to break the record!"

“......”

In the crowd, Chen Du also stopped to watch, looking at the young man on the ladder, and couldn't help but recall in his mind some recent information about the ladder on the Taixu Spirit Network.

A month ago, the record of the Taixu Academy's ladder to heaven was still at the tenth order.

But in just one month, there were new students in the Taixu Academy, and then three in a row began to climb the ladder of heaven, and the worst grades were above the sixth order.

The best thing is that a few days ago, a young girl, climbed the tenth step of the ladder to heaven in one go, and successfully stayed on it for two days, and the limelight was unbeatable for a while.

After that, he was taken away directly by an elder of the Inner Palace.

"Look, it's moving!"

At this time, someone in the crowd shouted.

Chen Du also retracted his thoughts and looked at the young man.

I saw that on the ladder to heaven, the young man's frowning brows had been stretched, the corners of his mouth moved slightly, and the steps he raised fell calmly, and one foot had already climbed the ladder.

"Buzz!"

At the moment when the boy ascended the ladder, there was a buzzing sound from the ladder.

Immediately above the tenth order of the old piece, a black and white beam of light entangled with each other soared into the sky.

Seeing this scene, everyone's eyes widened.

"Hiss......"

"Sure enough, it's a twin spirit root!"

"One white and one black, gold is white, water is black, gold and water are double spiritual roots, and it depends on the quality......

All of them are of the highest quality!"

PS: I've been very blue and thin lately, have you ever read a book, squeak ~~