The mountain wall is hollow and deep, I don't know where it leads, and even the sunlight is cut off from the outside, even if you cast spells or condense artifacts in the cave to produce light, but it can't spread a foot away, so there is no light in it at all.

The Nine Shades traits have a strong suppression of the refiner's divine consciousness, even if Zhou Cheng's sea of consciousness is suppressed by the Heaven and Earth Xuanhuang Linglong Pagoda, but because the Nine Shadows are essentially beyond the Heavenly Venerable, his divine sense can only be suppressed at most about three zhang.

As for Ye Junyu, her divine sense was suppressed even more, and reaching out three feet was already the limit.

"Junyu, follow me. Zhou Cheng said in a low voice.

The danger in the hollow of this mountain wall is unknown, Ye Junyu's divine sense is limited, and he can't see the distance, so he can only be led by Zhou Chenglai.

However, the two of them did not go too far, and after entering the entrance of the cave, they only walked for more than 20 zhang before stopping, because they found that the more they went inside, the stronger the yin qi became, and it almost condensed into substance.

"This cave doesn't lead to Hades. Zhou Cheng frowned and said.

The aura of evil in this cave is so strong that it doesn't look like a living creature can stay in a place at all.

"Little Taoist, I know what this cave is. Ye Junyu, who had been observing the situation in the cave, suddenly said: "This is a passage trace left by a 'Secret Qi Charm'. ”

"Tongyun Qi Charm?" Zhou Cheng looked at Ye Junyu blankly, he had never heard of this thing at all.

In fact, Zhou Cheng's knowledge and insight are already much ahead of ordinary refiners, but when facing Ye Junyu, he can still feel that he and she are not at the same level at all.

Learn from the past and the present, know everything, in Zhou Cheng's view. Ye Junyu definitely deserves this evaluation.

"This is a kind of spiritual talisman recorded in ancient books that is very out of the way. Ye Junyu seemed to have expected that Zhou Cheng didn't understand the 'Tongyun Qi Talisman', and explained: "This is a kind of talisman developed after the Nine Shadows in the Middle Ages, which can gather the Nine Shadows Qi contained in all natural things into the spirit rune, and then use it as a material for refining Yin and Evil artifacts. While removing the remnants of the Nine Shades of Qi between heaven and earth, it also achieves waste utilization, which can be regarded as killing two birds with one stone.

And the Nine Shades of Qi are not intangible. Therefore, when converging, all the places you pass through will be eroded, and in a short period of time, it has the characteristics of the Nine Shadows, and this cave is obviously the passage left by the 'Tongyun Qi Charm' when it gathers the Nine Shades Qi. ”

"What about the spirit runes that gathered the qi of the Nine Shadows, exploded?" Zhou Cheng asked a little strangely, the cavity of the mountain wall was full of rubble, and it was a mess, and it was clearly like it had been blown up.

"Well, it should have exploded. Ye Junyu nodded and said, "Actually." I don't think the main purpose of gathering the Nine Shades Qi is it, the real purpose of the person who places the spirit runes should be this passage. ”

"Passage?" Zhou Cheng said in his heart when he heard this, "You mean that the person who placed the spirit rune wants to find the source of the remaining Nine Shadows Qi?"

This passage is the "route" that the Nine Shades Qi passes through when it gathers, so the starting point of this "route" must be the source of those Nine Shades Qi.

"That's right. Ye Junyu bowed his head lightly and said, "Actually, for the current refiner. The use of the Nine Shades Qi is not too great, even if it is a disciple of the Nine Shades Mansion. They are also the nine shades that they like to develop.

That person shouldn't care about the Nine Shades Qi, what he really wants is the source of the Nine Shades Qi, and in this Nine Mountains, there is only one thing that can be the source of the Nine Shades Qi in the first place. ”

"The Nine Shadows Evil Demon who died together with the Nine Magic Sword Gods in the Middle Ages!?" Zhou Cheng couldn't help but exclaim in a low voice, and then said, "Could it be that the Nine Shadows Demon did not disappear in form and spirit, but left a legacy?"

The Nine Laws Sword God is a true God Monarch. An existence whose mana is comparable to that of the Great Sun Star, and the Nine Shadows Demon who can die with him must also be of the same level, such a relic is definitely no less than an eighth-order artifact, which can be called a priceless treasure!

"It's not necessarily a complete legacy. Ye Junyu said: "If the complete Divine Monarch-level Demon Relic is transformed, the Nine Shadows Qi gathered will be able to completely raze the entire Nine Residences Mountain Range to the ground. It should only be part of the story. Maybe...... That's my chance, maybe it's my chance. ”

The Nine Demon Demons often have some special abilities, and their relics have inherited this ability to a certain extent, which can be used to assist in the cultivation of certain secret arts, or as casting materials to strengthen artifacts.

"Since it could be a chance, it's worth exploring. Zhou Cheng's eyes flickered in the yellow, and he pinched it slightly in his hand, although he could still only see a blur, but the general luck and evil were still a little sensitive.

There is no danger, this is the result of Zhou Cheng's best efforts to promote the performance, although it is relatively vague, but it can also be regarded as a good hexagram.

However, the hexagram can only be used as a reference, and there are too many variables in the world, which may not be completely accurate, so Zhou Cheng is still very cautious.

He pushed the crown of hair on his head, and suddenly saw a cloud of Xuanhuang Qi rushing out, condensing into a thirty-three-fold Xuanhuang pagoda, turning into pieces of Qingyun, and enveloping Zhou Cheng and Ye Junyu inside.

"Junyu, follow me. Zhou Cheng said that now his "eyesight" is much better, so he naturally has to lead the way in front.

"Hmm. Ye Junyu nodded lightly and leaned towards Zhou Cheng's side.

At this time, the two were less than a foot apart, and Zhou Cheng could clearly smell the wisps of blue musk fragrance, but he was firm and knew that now was not the time for his heart to be beautiful, so he didn't have any unusual thoughts.

Although the "visibility" of the cave force is very poor, fortunately, the road conditions are not bad, and it is quite flat to walk, and soon Zhou Cheng and Ye Junyu have already walked to the depths of the cave.

At this time, the surrounding yin and evil qi was already extremely thick, and it gathered together to form a pitch-black wind blade whistling back and forth in the cave, would it still slash on the Xuanhuang light outside the Xuanhuang Linglong Pagoda of Heaven and Earth.

In the end, after Zhou Cheng and Ye Junyu passed through a storm wall that was almost completely condensed by the Yin and Evil Qi, the divine sense finally opened up.

At the end of the narrow passage, the yin and evil qi disappeared completely, and what appeared in front of Zhou Cheng and Ye Junyu was a vast and incomparably empty hole.

This hollow is shrouded in gray mist, but it can still be estimated that its size occupies a hundred zhang in circumference, more than fifty zhang high, and in this hazy mist, there is a little red light flashing, like countless red eyes, which makes people feel numb when they look at it.

Zhou Cheng and Ye Junyu's eyes condensed, their mana converged, and Chixiao Red Lotus and Tai'a condensed out. (To be continued.) )