In the sky of the Empty Ming Cave, the moment the white light flashed on the well, Ning Xin quickly drew a rectangular fine line on the ground at the bottom of the abyss.

During the years of being trapped in the abyss, Ning Xin, in addition to entering the space to cultivate, was to stay by the well, waiting for the white light to flash on the well.

At this time, with the well as the center, countless rectangular fine lines were marked by Ning Xin from near to far.

Looking at the eight stripes in different directions around the well, although these fine lines had not yet been drawn, Ning Xin still guessed that the bottom of this abyss was a large gossip array with the well as the center.

After continuous exploration, Ning Xin found that as long as the spiritual power was input into those stripes, the more the white mist in the direction of the well corresponding to the stripes would tumble, and the more bubbles would emerge.

When the stripes in one direction are drawn and the spiritual power is also filled, a large bubble with a diameter of about ten meters will slowly form in the well corresponding to them, and as long as the spiritual power in the stripes continues, it will not break.

By the time she had drawn all the stripes in all eight directions around the well, Ning Xin didn't know how long she had been in it, and she had to wait a long time for each stripe to draw.

However, it can be seen from the growth of her cultivation that she has been here for a long time, and now her cultivation has reached the peak of the middle stage of Jindan, as long as the time permits, she can break through and advance to the late stage of Jindan at any time.

Looking down from the sky, those stripes and wells carved by Ning Xin seemed to form a gossip array.

At this time, about one meter above the wellhead, eight large bubbles with a diameter of ten meters were rotating around the well, Ning Xin thought that these eight bubbles should represent the door of rest, the door of life, the door of injury, the door of Dumen, the door of view, the door of death, the door of shock, and the door of opening.

If she wants to break out of the formation, she must find a way to live.

After the formation of eight large bubbles, the white fog in the well boiled more and more, and the white fog above the well, which had been forbidden to move, slowly became thinner.

Since the formation of the eight bubbles, the speed at which the aura in the stripes on the ground has been lost has also been fast, so Ning Xin has to run back and forth between the stripes to ensure that their aura is sufficient, only in this way that the eight bubbles on the well will not break.

When the white mist above the well completely disappeared, two larger bubbles slowly emerged from the well, gradually rising, and finally staying on the same level as the eight bubbles.

At this moment, there was a sense between the ten bubbles, and the white lines derived from the bubbles connected them.

At the moment when the ten bubbles joined together, a white light suddenly appeared, stretching out above the abyss, like a connecting light.

Seeing the white light appear, Ning Xin's heart fluttered sharply, and then immediately began to pinch the trick and deduce the eight bubbles, this white light will definitely not appear for too long, she must find the door before the white light appears.

Xiaobai looked at Ning Xin in the dantian who was deducing the bubbles constantly changing the technique, and she was secretly anxious in her heart, at this time Ning Xin's forehead continued to sweat, flowing down her cheeks to her collar.

Xiao Bai can understand Ning Xin's mood at this time, if they can't calculate the birth gate before the white light disappears, it is estimated that they will be trapped here for decades, but this is not bad; if the birth gate is wrong, and they venture into the bubble, they will definitely fall into the well, and what awaits them can only turn into white mist.

A quarter of an hour later, the white light began to dim, and Ning Xin's heart beat even harder, but she still continued to calculate the trick, and now she could not finally determine the birth door and the opening of the door.

"Ning Xin, if you calm down and feel it, you know that there are transparent bubbles in the sea, and those bubbles should be sensitive!"

Hearing Xiao Bai's words, Ning Xin's eyes lit up suddenly, and she quickly flew towards the two birth doors and the bubbles that opened the door, closed her eyes and felt quietly, and the white light dimmed a little, and only in front of one of the bubbles did she feel some slight soul fluctuations flashing.

"This should be Shengmen!"

At this moment, the white light above the bubble began to flicker, no, the white light was about to disappear, Ning Xin quickly calculated the trick on the bubble, and after confirming that it was correct, she quickly flew into the birth gate she selected.

When Ning Xin entered the bubble, the ten bubbles began to spin rapidly, and the moment the white light disappeared, the bubble where Ning Xin was located hit the top of the abyss and submerged into the mountain wall.

"Bang!" Ning Xin was thrown to the ground hard.

"What a thick aura!" Before Ning Xin could take care of the pain in her body, she was attracted by the thick aura here.

Looking at the bright giant cave in front of her, Ning Xin quickly stood up and carefully observed the surroundings, and found no danger, and her divine sense and soul power could be used here again.

In one corner of the giant cave, Ning Xin discovered the reason for the abundance of spiritual energy here, and there was a giant stone stalactite tens of meters wide in the corner.

The spiritual milk on the stone stalactite has become frozen, and it is a match for the spiritual milk jelly found at the bottom of the soul chasing cliff, but at this time, Ning Xin did not rush to collect those spirit milk jelly, but walked to the center of the cave.

There is a stone pillar in the center of the giant cave, on which everything in the sky of the empty cave is recorded in detail. Ning Xin stood in front of the stone pillar and studied it carefully.

"It turns out that the bubbles in my sea of knowledge are called the moon rainbow, and it takes 150,000 years to form a moon rainbow, it can not only protect the soul, but also block the invasion of any sound, and the rainbow cover for a month can only be used by one person, once it enters the monk's sea of knowledge, eternal life will not fall off;

And the place where I was trapped before was the center of the Empty Cave Heaven, the Rain and Fog Abyss, and the entire abyss was filled with invisible rain and fog that could melt all living things. At the bottom of the abyss is a large Bagua Array, and only through the light emitted by the Bagua Array can you leave the abyss!" Ning Xin said slowly after looking at it.

"I thought this was a blessed place, but I didn't expect it to be such a dangerous place!" Xiao Bai said with some embarrassment.

"The thunder we heard when we were in the abyss should have come from the Thunder Domain, and it is estimated that those demon cultivators entered it. Hey, what is this?" Ning Xin took a purple token on the stone pillar that had no discernible material in her hand.

"This token is usually the key to some kind of Asgard!"

"Immortal Palace, where did the Yue Heavenly Realm come from!"

"That can be said, the current cultivation realm is formed by the fragments split from the cultivation realm in the ancient period, who knows if there is an immortal palace left in the Yue Heaven Realm from the ancient period!"

"Whether it is or not, I can just put away this token!" After reading the record on the stone pillar, Ning Xin came to the side of the stone stalactite, and said happily, "This spirit milk jelly looks much better than the spiritual liquid collected by those demon cultivators!"

"What's more, the spirit milk jelly here is even better than the one found at the bottom of the soul chasing cliff, with your current cultivation, even if you absorb half a drop, you will have to explode!"

"The quality is so good! although I can't use it now, I can always use it in the future!" As she spoke, Ning Xin took out the jade bottle and carefully collected the spirit milk jelly. "Do you still need to absorb the spiritual energy? This spiritual milk is frozen by thousands of drops. ”

"No need, the spiritual milk collected at the bottom of the Soul Chasing Cliff is enough for me to absorb!"

After collecting the spirit milk jelly, Ning Xin searched the giant cave again, and found nothing before preparing to leave here.

"Do you know how to get out?"

"Of course!" Ning Xin said as she walked towards the stone pillar in the center of the cave, and when she looked closely at the records on the stone pillar, she found a way to leave here.

"No wonder you're not flustered at all!"

"I haven't panicked the rest of the time, have I?"

"Yes, you didn't panic!" Xiao Bai thought secretly in his heart when he chose to give birth to a door.

After staying in the rain and fog abyss for so many years, and always guarding the white light on the well, the long time made Ning Xin's heart more calm, and also made her more and more unfazed in the face of danger.

Before coming to Shijie, Ning Xin input her divine sense and soul power into Shijie together, and she was teleported out in an instant.