Hearing Xu Mu say this, Xu San knew that Xu Mu was not kidding himself. Because this person wearing a red and white power suit is in this Lincheng, and when he comes out of Linchengwei, he usually doesn't dress up like this.

And these two people can still fly, if it is not Linchengwei, then they are real monks of the Yudan period. But first, if the two monks of the Yudan stage were close, it was impossible for Xu San not to have any sense.

Second, if this person is really a monk in the Yudan period, what reason is there to deceive him into being a foundation building monk and Xu Mu, a kid who is not even a monk?

Therefore, after a little analysis, Xu San was sure that the two people from outside were the legendary Linchengwei. And the news brought is, of course, true.

"Mu'er, come here!" Xu San reluctantly stopped the movement in his hand, beckoned to Xu Mu, and said.

Xu Mu walked over according to his words, but when he saw Xu San, he directly put away the hammer and other tools, and said suspiciously: "Father, you don't repair anymore?"

"It's still a fart!" Xu San scolded with a smile, "Come here, I'll tell you about this test in the city first, if it's late, you won't be able to catch up!"

The test in the city, in fact, is a kind of trial to put it bluntly, but this trial is particularly cruel, for the simple reason that the reward of this trial is also attractive enough.

And this reward is nothing else, it is the spiritual root that the monk dreams of!

Yes, it is said that this trial was not created by mortals, but the realm lord communicated with the immortals of the immortal realm, and borrowed the treasures of the immortal realm, and it was only outside the Nantian realm that a huge space was created for the trial.

And this kind of behavior of giving people spiritual roots, in fact, even the lord of the White Eyebrow Realm can't do it, only the immortals of the fairy realm can do this kind of thing.

In this era, the greater the number of spiritual roots, it is not any burden for the monks, but a kind of hope, after all, only the monks of the five spiritual roots can eventually ascend or become the lord of the first realm.

And in this process, what often breaks this point is that each realm needs to take a lot of tonic elixirs!

Of course, even if it is an immortal, it is impossible to really go against the sky. The spiritual root obtained by participating in the trial cannot be cultivated, but it is just a spiritual root that is produced by the spirit pill, and it can only be turned into a Dao base when it is advanced.

The only difference between the two is that until you ascend, the spiritual roots generated by the trial will stay with you, and will not really disappear until you die.

When they first learned that there was this trial, the monks of the Nantian Realm were very excited, and none of them did not want to participate in this trial, so as to obtain the spiritual root.

However, the rules set by the White Eyebrow Realm Lord disappointed this group of people!

The only people who were able to participate in this trial were those ten-year-old children who had not yet cultivated and whose spiritual roots had just matured and stabilized. Adults, on the other hand, don't have any opportunity to get involved.

Of course, although the child has not cultivated, this only refers to the immortal family exercises. In order to give their children enough opportunities in this trial, many parents will actually teach them a lot of martial arts used by mortals in the past at a young age.

To put it simply, this trial is actually like a previous martial arts conference, but no one knows this word now. Martial arts have also completely reduced to the existence of vassals in the monk world, and have become a victim of the times.

Of course, this practice has also caused dissatisfaction among others, the most common of which are children in their teens and their parents. After all, their age is there, and they obviously don't meet the conditions for the trial.

But they weren't much older than these ten-year-olds, and it would be cruel to be disqualified from the trials like that. After all, this is just an opportunity, it's not like you can get the spiritual root by participating, and you don't even give such an opportunity, isn't it cruel?

But the truth is that cruel!

For those dissatisfied businesses, the White Eyebrow Realm Lord did not give any explanation, and still carried out his own decisions in his own way, and those who dared to resist were probably captured by the secret guards and turned into corpses, right?

Xu San thought in his heart, of course he didn't say these things, he just said the good side.

Hearing this, Xu Mu also nodded and said, "But father, you didn't teach me any martial arts, what is it, can you make people fly like exercises after learning it?"

Xu San smiled bitterly when he heard this, and said: "Our cultivators in the Nantian Realm, even if you are a child who has not cultivated, in fact, the speed of martial arts practice is very fast, I originally planned to teach you some martial arts in the next two days, but now it seems that it is too late." ”

"No, father, if I want to learn, you can teach me!" Xu Mu said coquettishly.

Glancing at his own little ghost-sized son, Xu San also smiled helplessly, and said: "Okay, my father will teach you a set of swordsmanship, how much you can learn depends on your own ability!"

"Okay, good!" Xu Mu jumped up happily, clapped his hands and said, "Father, after I learn it, I can fly with my sword, right?"

Xu San was almost not overturned by these words, and shook his head helplessly and said: "No, it has been said that this is just a mortal martial art, how can it be possible to make people fly!

"Huh, yes, father, you haven't said how to count the trial as successful!" Xu Mu immediately reacted, Xu San really didn't explain this thing, did he forget?

Xu San's expression was a little ugly at this time, such an important thing, obviously he couldn't have forgotten it, but deliberately didn't say it. But now that Xu Mu asked, it was impossible for him to avoid this topic directly, so he nodded helplessly and said: "The conditions for success are very simple, just survive!"

"Survive? That's really easy!" Xu Mu also nodded when he heard this, a little puzzled why his father looked so relieved when he said such a simple condition.

And Xu San, who is a father, how can he not see what Xu Mu is thinking in his heart, but he is not very easy to say more detailed things, so he has to nod and say: "It's not difficult for my father to know, after all, my father has not participated, if you are interested, you can ask the monk who will guide you at that time." ”

"Okay, I also think my father shouldn't know!" Xu Mu also pursed his lips when he heard this, and said.

"Stinky boy, come here, let me teach you a trick to spank the sword first!" Xu San was also amused by this kid at this time, and the two soon frolicked together again.