The place where the people were located was a ridge, and the main hall with the teleportation array was built on the platform in the middle of the ridge.

The middle-aged monk in the middle of the foundation building led everyone along the bluestone plank road all the way down the ridge.

Half an hour later, a team of 100 people appeared in the square made of white jade masonry, and it was the group of people who were desolate and undozen.

The square looked the size of a football field in a previous life, and was all paved with flawless white jade.

White jade can only be used by royal nobles in the secular world, and the mining and cutting process is complicated, but I didn't expect that it can only be used to pave the ground in this green leaf gate.

"Please take the spirit root and bone age test in turn!"

The middle-aged monk in the middle stage of foundation building came to the front of everyone and explained loudly.

The so-called spiritual root is naturally a person's cultivation qualification, which is divided into heavenly spiritual root, upper grade spiritual root, middle grade spiritual root, lower grade spiritual root and pan-spiritual root from high to low.

Because the world is composed of the five elements of heaven and earth, which are often referred to as the five elements of metal, wood, water, fire, and earth.

People can survive in the world, and they have more or less these five elements in their bodies, so the pan-spiritual root is the most common spiritual root, and basically everyone has it.

However, even if a person with a pan-spiritual root is lucky enough to embark on the immortal path, it will be difficult for him to cultivate to the third level or higher in his life.

In addition, Pan-Spiritual Roots can be found everywhere, and to some extent, they are not counted in the scope of spiritual roots.

Therefore, the lower grade spiritual root has become the entry condition for cultivators.

And the Heavenly Spirit Root is the rarest, it is said that there has been no Heavenly Spirit Root monk in the entire Tiannan Cultivation Realm for nearly a thousand years.

The Heavenly Spirit Root recorded in the history of the book has all reached the cultivation of the Jindan stage or even the Yuan Infant stage in the end, which shows that it is general.

And there have been quite a few high-grade spiritual roots, each of whom is a monk who has achieved cultivation, and the lowest can also cultivate to the late stage of foundation building.

It is for this reason that the cultivation world attaches great importance to the quality of the spiritual root, and once a person with a high-grade spiritual root appears, the major sects will go all out to snatch it.

In addition to this, there are also sayings of alien roots and ethereal roots.

Among them, the alien spirit root is a mutation of the five elements of the elements, such as wind, thunder, ice, darkness and other mutated attributes, which is also very rare.

If a person with an alien spirit root cultivates an exercise that matches his attributes, he can exert a strength far beyond that of an ordinary cultivator of the same cultivation.

Normally, the rarity of the alien spirit root is comparable to that of a high-grade spirit root.

At some times, it is slightly higher than the high-grade spirit root, which is second only to the existence of the heavenly spirit root, and it is also the key object of competition among the major sects.

And the last ethereal root is a drawback, and the rarity is as rare as the heavenly spirit root for a thousand years.

But rare does not mean precious, as the name suggests, people with ethereal roots are not close to any elemental attributes, and they are also called no spiritual roots.

This kind of person usually has a short lifespan, and even if he steps into the path of cultivating immortals, it is basically impossible to live past the age of twenty.

What's more, people with ethereal spiritual roots can't cultivate, this kind of spiritual root is equivalent to chicken ribs, although rare, but not popular.

Of course, these things don't matter and don't have much to do with ordinary people.

As for the so-called bone age test in the mouth of middle-aged monks, it is to determine the true age of monks through a magic weapon called bone probing needle.

After all, cultivators age much slower than ordinary people, and it is difficult to determine age based on their facial appearance.

In this way, with the means to accurately determine age, it is naturally not feasible to lie about the age.

However, the real physical age of Huang Wudao now is indeed only twenty-two years old, so he naturally won't worry about it.

Getting back to the point, everyone followed the arrangement and tested the spiritual root and bone age in turn.

Overall, among the more than 100 scattered cultivators, more than a dozen monks with medium-grade spiritual roots were screened out, and the rest were lower-grade spiritual roots.

The only thing I didn't expect was that the blood relationship between the brothers and sisters of the Wu family, as relatives, all had the qualifications of a medium-grade spiritual root, which was a rare situation.

And the last time Hua Dongsheng participated in the Immortal Ascension Conference, he was measured to be a low-grade spiritual root, and this time it was naturally the same.

Huang Wudao deliberately lined up for the last test, and at this time, the others had been taken away one after another, and only the Wu family brothers and sisters and Hua Dongsheng were still waiting for him in the field.

Walked up to the Aoba disciple in charge of the test, who held a jade platform in his left hand and a golden needle in his right hand.

These two objects are collectively called bone probing needles, which are pierced into the wrist bones of the subject with the gold needle, and then taken out and inserted into the pinholes of the jade platform.

The jade platform is densely packed with countless holes, one hole represents one year old, according to the number of holes that emit bright light, to determine the actual bone age of the tested.

It is said that this method is the most effective method of determining the true age of a monk in the current cultivation world, and there is basically no possibility of error.

Don't look at this small bone probing needle is inconspicuous, it doesn't seem to be as powerful as those powerful attacking magic weapons, but it is really a low-grade treasure.

In the Tiannan cultivation realm, where it is rare to see the best magic weapons, I believe that ordinary monks know what a treasure represents.

The monk of the Aoba Gate picked up the golden needle and pricked it lightly on the shin of the abarado, only to feel a numbness in the arm, and then quickly returned to normal.

The monk of the Aoba Gate inserted the golden needle into the pinhole on the jade platform, and saw that the jade platform immediately flashed with a glow.

1.2...... Twenty-two, after twenty-two holes were lit, the flickering stopped.

The monk of the Aoba Gate raised his voice and said, "There is no way, and he is twenty-two years old!"

The rest of the people naturally recorded it, and the absurd path came to another Aoba disciple.

This disciple held in his hand a jade book carved in the style of an ancient book, the whole body was verdant and shining.

Another low-grade treasure!

I have to say that the background of these three immortal gates is indeed extraordinary, and the things used in the entry test are all treasures, and they are really wealthy.

This thing should be called the Soul Exploration Treasure Book, which is specially used to test the spiritual root, and can also measure the spiritual root attributes of the monk.

Among them, there is one luminous light for those who are pan-spiritual roots, three luminous rays for those who are low-grade spiritual roots, six luminous rays for those who are medium-grade spiritual roots, nine luminous rays for those who are high-grade spiritual roots, and those who are heavenly spiritual roots are luminous and lingering.

The attributes of the spiritual root of the tested person are judged by the color of the luminescent light.

Gold is bright yellow, wood is dark green, water is bright white, fire is red, and earth is brown yellow.

As for those who have alien spirit roots, there is another magic weapon called the alien spirit treasure ring, but it has not been seen in the field.

I think that Aoba Gate doesn't think that there will be alien spirit roots in a group of scattered cultivators, even if there is, the spirit exploration treasure will naturally not be able to detect, and then take out the alien spirit treasure ring.

As instructed, Huang Wudao placed his palm on the treasure book, and then activated the spiritual power in his body.

"Three rays of luminous light, lower grade spiritual root, dark purple luminous light, attribute is ......"

The Aoba Sect monk's voice stopped abruptly, and he looked at the Soul Exploration Jade Jian with a stunned expression.

"What's wrong?"

The middle-aged monk who led everyone down was talking in a low voice with a disciple of the Aoba Sect, sensing the movement here, and subconsciously raised his head.

"This is ......" he was equally stunned, his eyes welling up with shock.

I saw that at this time, on the Soul Exploration Treasure Book, the faint fluorescence actually exuded colorful colors, red, orange, yellow, green, blue, ......

A rough count shows that there are twelve colors, which is unheard of, and people can't help but think that they are dazzled.

"Could it be that the treasure is broken?"

The Aoba Sect monk in charge of the test looked confused, holding the Soul Exploration Treasure in his hand and looking back and forth.

"That ......" Akira withdrew his hand in embarrassment, tentatively, "Why don't I try again?"

"Okay...... Let's go!" said the Aoba monk uncertainly.

They had never encountered such a situation before, and they were a little overwhelmed at the moment.

Huang Wudao once again put his hand on the Soul Exploration Treasure, this time there was no special situation, and three faint dark green glows flickered.

"There is no way, the three-grade spiritual root, dark green and shining, and the attribute is wood!" The Aoba Sect monk in charge of the test breathed a sigh of relief.

"It seems that this treasure is not reliable!"

Akira scratched his head cautiously, looking palpitating, and seemed to be frightened by this situation.