But after a while, Su Jing put away his admiration for the Five Elements Sanren.

After all, no matter how powerful the Five Elements Sanren is, it is not Su Jing after all, although Su Jing benefits from him, he is too far from the Five Elements Sanren after all, so Su Jing has not been immersed in the admiration of the Five Elements Sanren for a long time.

Su Jing put away his divine sense, since he knew the magic of the Five Yuan Dafa, he naturally needed to try it out, before the real experiment, everything was just on paper.

Su Jing, who had made up his mind at this moment, began to experiment with the most powerful thunder attribute spell as soon as his divine sense moved.

He began to urge the spiritual power, and at the same time injected into the golden spirit root and the fire spirit root.

The two spirit roots suddenly flickered slightly, but Su Jing, who controlled the two spirit roots at the same time, had a very large load, but with the previous experience in the fireball technique, it was not particularly difficult at this time.

Gradually, there seemed to be a strange fluctuation in Su Jing's fingers, and then, a purple light suddenly appeared above his fingertips, and a crackling electric shock sound came out at the same time.

Su Jing let out a low sigh in his mouth.

"Go!"

Immediately, his finger pointed at the yellow mud, and a small lightning bolt flew out with lightning speed, followed by a muffled sound that seemed to be thunder.

The ground in the yellow mud field suddenly exploded, and the soil splashed everywhere, and part of the splashed soil hit Su Jing with a huge impact, and it hurt slightly.

After a while, when there was no movement, a large hole of about a foot or so was revealed, and the surrounding soil was basically charred black, and there were some stones in it that had not been blasted, but it seemed to be slightly red due to the high temperature.

Su Jing's face was a little pale when he saw this scene at this moment, but at this moment, he was faintly half surprised and half happy in his heart.

Surprised, because of such great power, it was completely beyond his expectations, and the spells of this level were at least not ordinary.

And the joy is still because of its power, in this cruel immortal cultivation world, a little more strength is a little more protection!

Su Jing was silent for a while, and then sat on the ground as if he had lost his strength, his face turned slightly pale, but he involuntarily said to himself: "The power is so great, the strength of this explosion can reach ten times the power of the fireball technique! If it hits a person, the consequences will ......."

Su Jing couldn't imagine it, this power was far beyond his estimate, so that his heart was naturally like waves, no longer calm.

But at the same time, the consumption of spiritual power brought about by such a huge power is also huge, and the moment Su Jing sent out this thunder attribute spell, the spiritual power in his body was violently drained away like a low tide, close to ninety percent, making Su Jing feel a burst of emptiness.

Su Jing, who was sitting on the ground at the moment, slowed down and said: "The power is so great, it's called a thunderstorm, but it can't be used more, the spiritual power consumption is too great, and I can only use it once when I am in a full state, so I can only use it as a killer feature." ”

"However, this power, I'm afraid that without a Qi Refining Sixth Layer using defensive spells with all its might, it should be impossible to stop it. Wang Sen...... I observed that your aura is not much higher than mine, and if you are full, you will be the peak of the third layer of qi refining, if my thunderstorm technique is used on you...... Hey. Su Jing laughed twice, thinking that he now had the strength to confront and even kill Wang Sen, Su Jing couldn't help but feel a ripple in his heart again.

However, now is not the time to seek revenge on Wang Sen, so Su Jing put away his thoughts and began to meditate to recover the consumed spiritual power.

Pei Yuan Dan only has one pill, and now he can try not to use it if he can, so he chooses to meditate to restore his spiritual power, after all, the perfect pill has a miraculous effect on breaking through the bottleneck, so he wants to use Pei Yuan Dan on the blade.

After about a stick of incense, Su Jing exhaled a mouthful of turbid air and opened his eyes.

At this time, Su Jing had completely recovered to a full state, he took a deep breath, did not relax, and began to practice spells again.

Anyway, there was nothing to do in the sect, so Su Jing planned to do a short penance here to practice these low-level spells, as well as the more difficult combination of spirit root spells, until the next time he received the sect's offerings and returned.

In this way, Su Jing began his month-long penance!

Every day, he keeps practicing spells, meditates and recovers when his spiritual power is exhausted, and now Su Jing has the nourishment of spiritual power, and he can completely reach the realm of Bigu, and if he doesn't eat or drink for a month, it doesn't have a great impact on him.

As time passed, Su Jing's control of spiritual power became more and more precise, and on the other hand, the spiritual power consumed by each spell was slowly reaching a realm of no waste.

As far as the thunderstorm technique is concerned, Su Jing's first use will drain nearly ninety percent of the spiritual power in his body, not all of which is used for thunderstorm techniques, but in the induction, part of it is wasted and consumed, and Su Jing's non-stop practice every day has the direct benefit of making his wasted spiritual power slowly decrease.

And constantly using spiritual power every day, meditating and spitting when the spiritual power is consumed, Su Jing's cultivation is also slowly growing.

Time passes slowly.

On this day, on a certain yellow mud plain in Tiangang Mountain, a figure is here, and around him, there are many large scorched holes, and some mud seems to have been turned over several times, and it is placed in a mess on the plain.

The figure whispered at this moment,

"Fireball!"

A fireball quickly formed from his fingertips, and it was suddenly launched, and it was hit on the yellow mud ground.

I saw that in the sky above the land hit by the fireball, the air was slightly distorted due to the high temperature, and the yellow mud ground cracked everywhere, as if countless amounts of water had been evaporated in an instant.

At this moment, the figure did not pause, and made another sound, "The ground is cracked!"

I saw a section of ground that was much higher than his figure suddenly emerge from the yellow mud ground, standing in front of him.

"Drive!" he whispered again, his hand pointing to the yellow clay that was standing in front of him, and then a strange scene appeared.

The yellow mud was pulled up from the ground with his fingers, and then he divided his two hands violently, only to see that the yellow mud was instantly divided into two halves, and as soon as his fingers were closed, the yellow mud suddenly fell to the ground.

The figure didn't even stop, and shouted loudly, "Thunderstorm Technique!"

A small lightning bolt suddenly formed on his fingertips, and then he pointed sharply at the dirt that was divided into two sections, and the small lightning flew out instantly, hitting the dirt in an instant.

With a thunderous sound, the earth exploded and turned into a splash of mud grains, and the image of the body was prescient, and before the mud particles splashed on him, it was far away from the same place.

The departing figure finally couldn't hold on, and sat down on the ground violently, exhaling heavily, his face pale, and his forehead covered with fine sweat.

This figure is Su Jing, who has been cultivating here for a month, and after a month of hard cultivation, Su Jing has mastered all the spells on the jade slip he brought, as well as the combined spell thunderstorm technique.

Due to the accurate mastery of spiritual power, the current Su Jing will only consume about seventy percent of his spiritual power when he uses a thunderstorm technique, although the progress is not particularly large, but the remaining spiritual power is enough for him to use a fireball technique, a driving technique, and an earth splitting technique.

Speaking of this driving technique, Su Jing only discovered the great practicality of this driving technique after practicing it many times, but he also suddenly understood why he was hit by a strong blow several times on the edge of the cliff last time, causing him to fall into the cliff, and at the same time strengthened his hatred for Wang Sen, but although Su Jing is currently a little resentful of Wang Sen, but after this month of hard work, most of the killing intent in Su Jing's heart has already disappeared, if Wang Sen knows the current affairs and no longer provokes Su Jing, Su Jing will naturally not go to Wang Sen's trouble.

And the ground split, although the practicality is not great, but the advantage is in its indefiniteness, the ground splitting technique is mainly the use of the earth element, as long as you can think of it, the earth splitting technique can have infinite changes, if it is used well, it will have a miraculous effect when it is taken by surprise against the enemy.

On the other hand, after this month of hard work, although Su Jing's cultivation did not directly break through the second layer of gas refining to reach the third layer of gas refining, he was already at the peak of the second layer of gas refining, and he was only one step away from being able to pierce that layer of window paper.

At this moment, Su Jing sat up, took about a stick of incense to recover to a full state, and then stood up and went back to his residence.

After a month of penance, it was finally time to relax, Su Jing was in a very happy mood, this month's harvest could be described as great, he was very satisfied, the only fly in the ointment was that he did not break through the second layer of qi refining, but it was also at the peak of this realm, and it was easy to break through, so at this moment, Su Jing even walked briskly.

Unexpectedly, on the way back, Su Jing met a person who made his mood drop a lot.

The only person in Tiangang Sect who could make Su Jing feel bad was naturally Wang Sen, and when he was about to arrive at his residence, he unfortunately ran into him, the "enemy".

Su Jing saw him from afar, and wanted to bypass him in advance, but he didn't expect Wang Sen to see him at the same time, and what made him even more unhappy was that Wang Sen saw him and walked towards him with a happy face.

Although Su Jing was unhappy in his heart, his face was still indifferent, and Wang Sen didn't expect Su Jing to guess what he was doing, so at this moment, he walked up to Su Jing with a smile on his face, and said to Su Jing: "Senior Brother Er, it's so hard for me to find you." ”

Su Jing snorted coldly in his heart, but the surface was still calm, and he said lightly: "What's the matter, just say it." ”

Wang Sen didn't care about Su Jing's tone, he still smiled and said to him: "Senior brother, I do have a thing, but it is a good thing for you, junior brother." ”

Hearing Wang Sen's good deeds, Su Jing was in his heart, he knew this Wang Sen's true face, a good thing, I'm afraid there are some bad ideas, Su Jing secretly snorted coldly, but he didn't expose Wang Sen, and said quietly: "What's the matter?"

Wang Sen said: "Tomorrow, the three-monthly Huaxifang City under Tiangang Mountain will start again, Senior Brother knows that Senior Brother Lin, you have just started to cultivate, and you don't know some things about the immortal cultivation world, but it doesn't matter, this Huaxifang City is a low-level disciple in several sects around here, spontaneously organized to trade some cultivation materials, among which there are some cherished materials from time to time, even if you don't have anything to exchange, you can also use this to open your eyes and increase your knowledge." ”

Su Jing's heart moved, in fact, he was very interested in this kind of monk trade, after all, he wanted more Peiyuan Pill to refine into a perfect pill, but he didn't dare to exchange too much in the sect, so Su Jing was a little interested in this Huaxifang City.