Siyu stayed in the Sima family's training ground for another year, during which time, Di Xiao threw her a high-level exercise of the native spiritual root, the [Earth Spirit Transformation Technique], for her to practice well, and then pulled Changyi Xingjun away.

Siyu said that he was accustomed to this.

Xingjun is very busy!

She is now a cultivator of the ninth layer of qi refining, Siyu's strength has improved rapidly in the past two years, and now she can be called the first person in the outer gate, but Siyu, who is in the hinterland of the Sima family, has no idea about this.

For a long time, the only exercises that Siyu used to practice were the [Qi Induction Technique] that induced qi into the body and the [Xuanming Sword Technique] that Changyi gave her, and there really wasn't any other attack technique.

But Siyu is not in a hurry, and Di Xiao doesn't care about it if she doesn't mention her. She already felt that her Xuanming swordsmanship had not been learned well, and being greedy and chewing was one of the principles that Siyu had always pursued, and it was true to practice well.

Therefore, in the past year, she has been concentrating on the Xuanming Sword Technique.

At this time, when she got the new exercises, she was not in a hurry to look at it, and Siyu stuffed this [Earth Spirit Transformation Technique] back into the storage bag on her waist first.

In the next half a month, Siyu still did the same daily tasks as before. Her swing of the sword has changed from the previous 2,000 times to 5,000 times, and after Siyu finished swinging the sword, she practiced the [Xuanming Sword Technique] three times. And the [Puppet Array] was upgraded by him by one level before Di Xiao left, which was enough for Siyu to practice to build a foundation.

After all these trainings were completed, she plunged headlong into the thunder fire pool to meditate, drawing qi into the body to refine the physical body.

Now Siyu has completely adapted to the environment in the thunder fire pool, and the meridians around her body have become tough and powerful under the tempering of this thunder and fire. At this time, the aura of the outside world was being attracted by Siyu into her body little by little, and these aura turned into pure spiritual power along the meridians all over her body, and slowly flowed into the sea of qi in her dantian to precipitate, and then rotated and moved like a nebula. This sea of qi is the root of her spiritual power, and when Siyu cultivates to the tenth layer of qi refining, and encounters a suitable opportunity, this sea of qi of hers will change and liquefy into a mass of spiritual essence with greater density and purer spiritual power, and this change is what ordinary people call foundation building.

On this day, Si Yu opened the [Earth Spirit Transformation Formula] given to her by Di Xiao, and according to the content of the formula, Si Yu found that this was a top-grade exercise with both offense and defense.

The book reads:

What is Earth Spirit?

Where there is earth, there is a spirit.

Those who practice this exercise must have an earth-based spiritual root in their body, and after cultivating the method, the monk can use the earth-transformed shield to resist the enemy's attacks, and can also use the form of the earth-transformed Renhe blade to cooperate with the monk.

It is a powerful technique that is most suitable for the cultivation of Siyu's mutated single-line earth spirit root.

Siyu didn't study the terrifying power of this exercise. She simply thinks that this is both offensive and defensive, which sounds very practical.

Without thinking twice, Siyu began to practice this [Earth Spirit Transformation Technique].

Manipulating the sand requires extremely strong control, and Siyu follows the formula: cultivators first inject spiritual power into the land under their feet, then feel the coverage of their spiritual power underground, and then imagine in their minds the changing form of the spiritual land under the control of spiritual power.

Siyu first tried the effect of using the earth as a shield, she silently injected spiritual power into the ground, only to see the sand on the ground in front of her move, and these spiritual soil quickly transformed into the shape of a wall and rose from the ground, and the wall body connected to the wall body to form a circle tightly around her. She then thought about it again, and withdrew from the earthen wall behind her, which fell back into a scattered form of earth, and the other three earthen walls changed slightly to a stronger earth shield in front of her. The spiritual soil transformed by the melted earthen wall merged into the earth shield in front of Si Yu, forming six earth arrows that flashed with cold light, and emerged from the shield one after another.

"Rub and rub... Six earth arrows fired in unison, shooting at Si Yu's front with unstoppable force.

"Trance!" After a loud bang, the power of the earth arrows raised a burst of dust and spread out, and after a while, the figures of the six earth arrows slowly appeared, all of which were fiercely shot into the solid wall of the training ground, and the arrows were all deeply submerged in the wall.

Siyu felt quite handy after trying it, she didn't know if the effect she had just shown was good or not, so she had to wait for Di Xiao and them to come back before asking.

In fact, Siyu's comprehension is extremely high, and now she has amazing talents, and the effect is naturally excellent.

Siyu practiced for another seven or eight days, tried many weapons such as earth phantom swords, swords, halberds, etc., and studied the defensive forms of various spiritual soil under the enemy's attack. If Emperor Xiao Shenjun saw this scene, he must have sighed greatly, the [Earth Spirit Transformation Formula] he accidentally found was simply like being born for Siyu, it can be seen how deep her fate is, and this life should be destined to have a bright future.

In other words, on this day, Di Xiao finally reappeared after disappearing for a while. Siyu didn't have time to greet him, so he was taken away without saying a word.

The two of them went directly out of the Sima family's clan land, and then rushed to the direction of the main hall. Di Xiao didn't say a word, his face was very gloomy, and it took a long time before he said in a deep voice: "Siyu, you are in big trouble!"