After the formation was arranged, the master and apprentice returned to the cave together.

It was night, dark clouds covered the top, thunderstorms were blowing, Taixuan came to the outside of the cave, and looked at the peak of the mountain where the thunder jade bottle was placed. Endless thunder and lightning slashed towards the mountain peaks, thunder roared, and lightning flashed.

The next day, the weather cleared, and the sky was clear and cloudless.

Taixuan withdrew the thunder array, picked up the thunder jade bottle to check, and after the refining of the thunder, it turned out that the white and delicate thunder bottle seemed to be dyed with a trace of purple on the surface. Looking into the bottle, more than ten drops of lightning water were lying quietly at the bottom of the bottle, the water droplets were round and full, and a red electric light flashed from time to time in the purple-white water droplets.

He nodded with satisfaction, however, the knot pill needed seventy-seven forty-nine drops of lightning water, and these alone were not enough, but as long as he came a few more times, he could collect them all.

He returned to the cave with the jade bottle, looking forward to collecting it again during the next thunderstorm......

...... In his spare time, he took out the innate lotus seed, the shell of the innate lotus seed is extremely hard, it is difficult to be injured by knives and guns, and it is not inviolable by water and fire, and it is not a simple matter to draw out the innate mixed yuan qi inside.

He held it in his hand every day, and threw countless prohibitions into it.

After a few days, the shell of the lotus seed began to soften, and when it was pinched, it seemed that as long as the fingers were slightly forced, it could be pinched flat, but this was not enough, and it had to continue to be refined. After a few more days, the lotus seeds suddenly began to harden again...... It was repeated nine times, and finally the emerald green lotus seed became transparent, and when you held it in your hand, you could clearly see that there was a gray air mass rotating inside.

This chaotic energy is unpredictable, one will become mountains and rivers, one will become the sun, moon and stars, the wind and clouds, thunder and rain are everywhere, in the hand slightly, all kinds of scenes are shattered in an instant, into a chaos, after a while, these scenes reappeared.

Feng Wei looked at it strangely, took it in her hand and played with it over and over again, and couldn't help but sigh: "Teacher, it's really amazing." ”

Tai Xuan smiled slightly: "This thing is not simple, it can even be called a treasure, even if you search all over the heavens and worlds, there are not many." ”

"Heavenly World?" Feng Wei had never heard of these things, and said suspiciously.

Tai Xuan only then thought that Feng Wei had lived in this small world since she was a child, and her knowledge was shallow, so she was afraid that she didn't even know the size of the entire Hehuang world, let alone the vast universe.

"Don't you think that the entire Void Universe is only one world, Huangzhou, right?" he patted her brain amusedly, and said with a smile.

Feng Wei's face turned red, she really didn't know this, she really said to Taixuan before, thinking that the entire universe was the Hehuang world except for the sun, moon and stars.

Ignoring the embarrassment of his apprentice, he continued: "The entire Void Universe is composed of immeasurable worlds, divided into large worlds and small worlds, and although Huangzhou is vast and boundless, it is only a small world. ”

"How big the whole universe must be!" Feng Wei was speechless, Tai Xuan's description was beyond her imagination.

"How is the big world divided into the small world?" Feng Wei asked.

"Ha, that's a good question! The difference is that the small world is dependent on the big world to exist, as if this and the yellow world are attached to the Middle-earth world, once the Middle-earth world is destroyed, the Yellow world cannot exist alone, and it will be destroyed together, vice versa, even if the Yellow World is destroyed countless times, it will only have a little impact on the Middle-earth world, and it will not cause much harm at all. ”

Tai Xuan paused, took a sip of tea, ignored Feng Wei's shock, and continued: "The difference is not only that, the cultivators of the Great Thousand Worlds, as long as they have an opportunity, they can form a Yuan Shen and finally become a true immortal, while the cultivators of the Xiao Qian World, limited by the rules of the Heavenly Dao, will not achieve the Yuan Shen no matter what, and it is wishful thinking to become an immortal," said this, and his face showed a trace of disdain. "Those masters of the entire Hehuang world, after forming a yin god, could not attract the thunder tribulation to transform into pure yang, so they found a unique way, combined the golden pill and the yin god in the body, and refined it into a yuan baby, although this can live for hundreds of thousands of years, but after all, they can't escape the day when the longevity is exhausted, and finally becomes a pile of dry bones, which is really ridiculous, pitiful, and lamentable. Lamentable. ”

No matter how good your talent is, limited by the rules, you can't get rid of it after all, you can only sigh in vain!

Suddenly hearing these secrets, Feng Wei's heart was shocked, and Feng Wei couldn't help but lose her complexion, and she didn't know how to speak for a while. In the past, those Yuanying seniors who were famous in her mind were so unbearable in Taixuan's mouth.

"Now that we are a family, I won't hide it from you as a teacher, I originally came from Middle-earth, and I will go back in a short time, when the time comes, will you want to go with me?" Tai Xuan asked suddenly.

"Of course, I will definitely accompany the master, and besides, I also want to see what the world is like, and what is the difference between us and Huangzhou. Feng Wei said without hesitation. There is nothing worth her nostalgia here, listening to Taixuan's description, if she wants to live forever, there is no hope of staying in Hehuangzhou......

Tai Xuan smiled slightly, didn't say anything more, just took the lotus seed and entered the forbidden law again.

As countless prohibitions were integrated into it, the shell of the lotus seed, which was wrapped in the qi of mixed yuan, became thinner and thinner, and became more and more transparent and bright. The innate mixed yuan qi inside was faintly about to overflow, and it was only then that he stopped the movements in his hand and put away the lotus seeds.

After all these years of continuous training, it is finally finished now! Taixuan breathed a sigh of relief.

Feng Wei saw that Taixuan finally stopped competing with lotus seeds, so she hurried to him, poured him a cup of tea and served it, and then asked some questions about some incomprehensions in her practice.

...... For those who are teachers, teach and solve doubts. He didn't show a trace of impatience and explained in detail.

Time is like water, autumn is coming, the leaves of the mountains and forests have turned yellow, the autumn wind blows, fluttering and falling to the ground, all kinds of wild fruits have been ripe, squirrels are busy storing food for the winter, busy. The master and apprentice were so absorbed in their cultivation that they had no idea the passage of time.

Taixuan had already made all the preparations, and the lightning strike water had also been collected, just waiting for the condensation of the golden pill.

On this day, Taixuan asked Feng Wei to guard outside the cave, sitting alone in the cave, preparing to marry Dan. There was lightning strike water in front of him, no leakage fruit, purple house grass, innate lotus seeds, he first picked up the purple house grass, put a few seals on it, put it in the mouth and swallowed it, the purple house grass melted in the mouth, a ball of aura rushed into the purple house divine court, wrapped the divine soul, and then, he picked up the no leakage fruit, and also put it in his mouth, as soon as he entered the mouth, the no leakage fruit turned into a ball of aura and traveled all over the body, and after circulating in the meridians for a week, it merged into the dantian, and fused with the true yuan, and his thick and liquid true yuan immediately turned into a lake and sea。

In the end, he picked up the jade bottle, his fingers were pulled at the mouth of the bottle, and a line of water shot out from the bottle and injected into his mouth.

At this time, Tai Xuan Yun set up the knot Dan method, and suddenly, the true yuan in the dantian rushed out of the dantian independently, rushing through the meridians, and the true yuan that was furious to the extreme was not controlled by Taixuan at all, with the rush of these violent true elements, the meridians and knots all over his body already had countless scars, and the explosive power seemed to be about to support his body, at this dangerous time, the aura that no leakage fruit turned into suddenly separated from the violent true yuan, differentiated into countless fetal membranes, and protected his scarred meridians and acupoints, don't look at these true elements are extremely irritable, rampage in the body, but no matter how it impacts, the fetal membranes are always standing, firmly guarding the meridians and knots.

Taixuan didn't dare to slack off at this time, picked up the innate lotus seed, opened his mouth and swallowed it, and before the shell that wrapped the innate mixed yuan qi melted away, a divine consciousness suddenly rushed out of the purple mansion...... After a while, it seemed like a long time, just when the medicinal power of the purple grass was about to be exhausted, the divine consciousness could finally command a wisp of true yuan in it, and then, he commanded this wisp of obedient true yuan to wander around the whole body, and collected the true yuan scattered in other holes, with the growth of this wisp of true yuan, it began to overpower those violent true yuan, a few weeks later, the true yuan of the whole body has all obediently obeyed the command of the divine sense, under normal circumstances, after circulating thirty-six weeks, you can condense the golden pill, how can he condense the mixed yuan golden pill, the trouble has just begun。

After waiting for the true element in the body to obey the command. Seeing that the shell of the innate mixed yuan qi was about to dissolve, he commanded the true yuan to rush up, wrapped the transparent lotus seeds tightly, and ran endlessly along the meridians, and after running for two weeks, they were classified into the dantian, at this time, the shell of the lotus seeds finally dispersed, and when he landed, a full Yimu aura suddenly appeared, and suddenly exploded in the dantian, at this time, the aura generated by the non-leaking fruit was no longer able to lock it in the meridians. Tai Xuan knew that if he didn't release these spiritual qi from his body, what was waiting for him would be the end of exploding and dying.

He didn't dare to slack off, and opened the pores of his whole body, so that these spiritual qi could be discharged from his body, and wisps of spiritual energy like smoke erupted in the pores, turning into a cloud of green mist that shrouded his whole body, getting thicker and thicker.

After a while, Otogi's aura had filled the entire cave, and the spiritual mist gathered more and more, and finally the formation at the entrance of the cave could no longer be intercepted, and he rushed out of the cave in one go.

Worried about Taixuan's safety, Feng Wei walked around anxiously outside, looking into the cave from time to time...... After half a year of getting along, she has regarded Taixuan as her closest person. Master, Master, is both a teacher and a father, this is the true portrayal of her heart.

Just when she was in a hurry to get on the fire, she never expected that when Taixuan condensed the golden pill, she would make such a big noise, and she saw that a cloud of Yimu aura was bubbling out from the entrance of the cave, without the slightest intention of stopping.

In late autumn, the grass leaves have withered and yellowed, and at this time, under the moisture of the Otogi spiritual mist, the withered grass outside the cave seems to have returned to spring, rejuvenated, become green and oily, and grow wildly.

When Feng Wei saw this scene, she didn't know what was going on, and she didn't dare to disturb the teacher's cultivation, so she became at a loss, because she was too nervous, her fingers were already pinched white.

Just when she was in a state of flux, a happy voice suddenly came from the sky: "Ha! What kind of treasure is this, emitting such a big Yimu aura, and now that she has encountered it, it is really the creation of Li." ”