Even if Xiang Nan was standing on the edge of the cave at this time, he couldn't perceive the slightest vision inside, but when he looked at it again with his lightning eyes, there was indeed a large area of rich black stuff inside, obstructing his vision.

Although Xiang Nan is bold, if there is another way, he will not be stupid to take the risk.

He planned to use a knife to split a huge crack in the mountain to see if the black stuff inside would leak out, so that he wouldn't have to go into it stupidly.

However, when he slashed down, an even more unbelievable situation appeared.

The vitality that burst out with that knife slashed countless mountains and rocks in all directions, but then those mountains and rocks flew back and reattached to the place where they were chopped.

Actually......

Healed!

"This ......" Xiang Nan was startled.

Mountain and stone healing, this strange situation, will only appear in one situation, and that is the retreat!

Human beings have five attribute talents, and all things in heaven and earth are also composed of five elements.

Escape is a very powerful body method, and the escape technique is also divided into five elements, for wind escape, water escape, fire escape, earth escape, wood escape.

When a person releases the earth escape, the whole person will be integrated into the ground or rocks, and can merge with the elements of the earth attribute.

And through this method, they can move at an incredible high speed, and some of them are even faster than flying.

When a warrior uses the earth escape, then the area he is in cannot be destroyed, because the earth element is highly activated, even if it is slashed down, the soil will still be fused again after being split.

Earth escape is the true integration of human beings and the earth, and it is not as simple as a person going underground and rushing around.

"The mountains and rocks here are actually ......," Xiang Nan suddenly became interested.

If it weren't inside the mountain, there were people using the retreat technique all the time, it was that there were some powerful "spirit medium crystals" that could be cultivated in it.

"Anyway, you have to go in and have a look. Xiang Nan thought that if he could practice a kind of escape technique, then there was undoubtedly an additional means of escaping.

What he lacks the most now is the escape method, although the flashing step is fast, but the distance is too short, it is not enough at all.

He took a deep breath and ventured into the cave, and when he had gone some way deeper, he found himself in a dark area.

Even Xiang Nan took out a piece of moonstone, and the light of the moonstone could not illuminate the path in front of him, as if these black air could engulf the light.

"It's weird. Xiang Nan stretched out his hand and couldn't see his five fingers, and he didn't dare to act rashly.

Even if there really is an expensive psychic crystal in it, it can't swallow all the light, right?

But Xiang Nan is not the kind of character who is willing to give up easily, the more this is the case, the more he has to go in to find out.

Simply, he directly exerted the light of the Sun Divine Skill, and a gentle beam of sunlight shrouded him.

Finally, a visual range appeared in front of him, and it seemed that the Sun Divine Skill still had a certain restraint effect on this strange darkness.

Xiang Nan's heart calmed down a little, and he continued to walk forward, and the more he went inside, the more strange things happened.

When Xiang Nan was about a kilometer deeper, the visual range of his light was also shrinking, and the light with a width of more than three meters could illuminate an area of about ten meters in a radius of about ten meters.

But now, the three-meter-wide light can only illuminate about five meters.

What was especially strange was that Xiang Nan felt that his thunder vein attribute seemed to be a little restless, which was unprecedented.

"These darkness can actually touch my thunder vein power. Xiang Nan gasped and continued to move forward.

After another 500 meters, there is no longer even a visual range of five meters, and the visibility has been suppressed to just about three meters and a half, that is, the area covered by light.

And the thunder and lightning power in Xiang Nan's body was even more restless, this was not a restless restlessness, but a kind of eagerness.

Xiang had never experienced this kind of situation, and when he didn't take the initiative to invoke the Thunder Vein Attribute, this darkness was like igniting his Thunder Vein power.

If he continued to walk, it was another five hundred meters, and Xiang Nan was already about to lose an inch, because the power of the thunder veins in his body was spreading out uncontrollably.

Crackling electric light wrapped Xiang Nan into a thunderbolt.

"What the hell is this damn place. Xiang Nanyi gritted his teeth, directly separated an incarnation with the doppelganger seal, and let the incarnation perform Quenching Yang!

Boom! A fierce beam of sunlight slammed down on the clone.

At this moment, the restless thunder vein power in Xiang Nan's body suddenly settled down.

The doppelganger lasted only ten seconds, Xiang Nan didn't dare to waste time, so he simply broke in, so let's break to the end!

He quickened his pace, and was already running at a high speed in the rugged cave.

But five seconds later, the thunder and lightning power in his body boiled again, and it erupted uncontrollably from Xiang Nan's mouth, eyes, ears and nose.

Xiang Nan had no choice but to use Quenching Yang himself, allowing himself and the clone to release two pillars of Quenching Yang's light at the same time.

At this time, Xiang Nan felt that he was getting closer and closer to something mysterious, and as long as he ran wildly for a few more seconds, he could reach his destination.

But Quenyang is not a joke, especially the real body and the doppelganger Quenyang at the same time!

Xiang Nan used Quenyang at this time not to rush in, but to escape, he suddenly increased his speed to the fastest and sprinted wildly in the direction he came.

Finally, he rushed out of the cave in one go, and disbanded Quenyang as soon as possible, and then the whole person collapsed on the ground like a prostration.

"It's not okay to go on like this, you can't use your real body to use Quenyang, it's too dangerous. Xiang Nan gritted his teeth and refused to leave.

Simply, directly refine the Demon Suppression Pill, and train the second incarnation outside the body! Then break into the mysterious cave again.

At this time, Xiang Nan had already sensed that there must be something in the destination he was about to arrive at just now, and it was that thing that created the darkness in the cave and ignited his thunder vein attribute.

Originally, he thought that there might be an earth-attribute spirit crystal hidden inside, but it was impossible for the earth-based spirit medium crystal to create darkness, let alone stimulate his talent, so it seemed that the things inside were far from being as simple as he imagined.

"The ...... that can stimulate my talent" Xiang Nan's eyes lit up: "Could it be that it is a rare thunder-based spirit crystal?"

But is there really such a thing in the world? Xiang Nan himself has never heard of it anyway.

Even if it's not a thunder-based spirit crystal, that thing must be able to help you practice the art of retreat!

It's not good, I can still borrow that thing and practice it directly into "Lei Dun"!

Xiang Nan became excited, and immediately returned to Haoran Sect, to practice the Demon Suppression Pill again.