Mu Fei's expression was solemn, and after thinking about it carefully, he suddenly took a few steps back, and seriously looked around the first layer of the leaning tower a few times, and asked in a condensed voice: "Sister Shanfeng, isn't there anything abnormal in the first floor of your Nine Yin Xuanyuan Tower?"

"What is the anomaly?Mu Fei little ghost, why do you say that?"

Mu Fei's brows furrowed, and he said extremely seriously: "Let's wait until I try again." ”

The mountain wind was puzzled, but Mu Fei had already dodged and entered the Extreme Yin Land again along the gap under the ice coffin.

"Sure enough, in this extremely yin land, the Dark Yuan Dan returned to normal. There is no feeling of wanting to get out of control. Mu Fei's expression became even more solemn, and he returned to the first floor of the Leaning Tower, and then directly operated the Nine Turns Immortal Technique to begin to absorb the dark vitality.

Gradually, as the overwhelming dark Yuan Qi surged towards Mu Fei, the restlessness of the Dark Yuan Dan became more obvious. Mu Fei immediately stopped absorbing, and a dodge came to the outside of the leaning tower again.

As soon as he came out of the first floor of the Leaning Tower, the Dark Yuan Dan immediately returned to normal.

"Sure enough, there is a problem with the first floor of this Nine Yin Xuanxuan Tower!"

Although the speed at which the dark energy is absorbed on the inner floor of this tower is amazing, the dark energy is uncontrollable and easy to backfire.

Mu Fei took a deep breath and slowly stepped into the first floor again.

"Mu Fei little ghost, what did you find abnormal?" the mountain wind's voice gradually became serious.

Mu Fei immediately told Shanfeng in detail about his discoveries and doubts.

Shan Feng was taken aback, "Little ghost, let me think about it." She began to search for her memories, but for some reason, her head tingled faintly.

After a long time, the mountain wind suddenly said in a low voice: "I'm sorry, little ghost, maybe I've been trapped here for too long, and many memories have been blurred, and it's not easy to remember them for a while." ”

Since Shanfeng couldn't think of anything for the time being, Mu Fei could only say helplessly: "Sister Shanfeng, it's okay." As long as I don't use the Dark Vitality at this level, it's not a big deal. ”

Mu Fei still kept looking around, trying to find the anomaly. It's just that within the first floor of the Nine Yin Xuanming Tower, there is nothing else on the walls of the tower around it except for four ancient stone lamps. In the center of the tower is a huge ice coffin locked by countless chains.

"Could it be that the anomaly comes from the outer wall of the tower?"

Mu Fei was thinking like this, and Shan Feng said at this time: "Little ghost, then I'll quickly teach you the art of runes contained in the rune record, and you can take out the 'rune record'." ”

Mu Fei didn't take it out in a hurry, but asked, "Sister Mountain Wind, how long have I been in a coma in the Extreme Yin Land?"

"About ten days. ”

"Can you tell me a little bit about the Dark Vitality first?"

"Oh, dark energy, dark energy is everywhere, but the most intense place for true dark energy is from the Netherworld. It's just that no matter where they are, there are too few Qi Refiners who can sense the dark energy. You can cultivate the Dark Vitality, either your Qi Talent is too strong and too strong, or you are from the Netherworld Inheritance and can directly cultivate the Dark Vitality. ”

When Mu Fei heard this, his heart moved.

He knew that he wasn't from some Netherworld lineage, because he could really sense the dark energy. But to say that his qi talent is too strong and too strong, it seems a bit far-fetched, because he really can't sense the five elements of vitality.

For Mu Fei, this is also a mystery.

"Sister Shanfeng, which sect are you from, and why do you know so many secret things?"

"Giggles, Mu Fei little ghost, I said earlier, because of the agreement with those old immortals, I can't tell you too much. If I had violated the promise of the past, let alone get out of trouble, I would probably die immediately, never to be seen again. ”

"If that's the case, then don't talk about it. ”

Mu Fei took out the broken parchment scroll and continued: "Sister Shanfeng, I still have five days, and I will do my best to seriously study the rune technique on it in these five days. ”

In fact, Mu Fei was also very excited in his heart. This is the only thing his mother left him, and if he can learn the above, there will be more hope for finding his mother.

"Sister Shanfeng, can't you really say much about the origin of this parchment scroll?" Mu Fei asked tentatively.

"Well, no. Said that it would die. ”

"Huh?" Mu Fei was stunned.

"Little ghost, listen, the so-called runes are the 'Dao' or 'things' that exist in this world into the most basic attribute points or attribute lines. All things have their own attribute textures and textures. ”

The mountain wind has already begun to teach, but Mu Fei still regrets not knowing the true origin of the broken parchment.

"And in this world, everything comes from the seven attributes. So little ghost, you need to learn the most basic runes of these seven attributes first, which are metal, wood, water, fire, earth, darkness and light. ”

"For example, water, which is cold and cold, flows downward, is moist and moist, can be rain, can be snow, can be ice, can be frost, can be dew, and so on. ”

"For example, fire, which is warm and hot, rises upwards, burns, burns, bakes, dries, can be bright and bright, and so on. ”

"For example, wood is flexible, tangled, twisted, soft, stretched, slender or strong, long or short, and so on. Just this basic rune, you will have to learn it for at least half a month. ”

"However, because we have a trading agreement, once you have mastered these basic runes, I will only teach you the 'Water Runes' and derive the 'Yin Runes' in more depth, so as to break the array that trapped me. I'll leave the rest to be studied later. ”

Mu Fei quickly listened attentively and with relish. Just listening to the mountain breeze in just a few words, I was deeply touched and gained a lot.

"Little ghost, the patterns on your rune book, you have carefully searched for in the first few pages, the pattern of gold, the pattern of wood, the pattern of water, the pattern of fire, the pattern of earth, the pattern of darkness, and the pattern of light. ”

As he spoke, the mountain wind clearly informed Mu Fei of the shape of the seven basic runes, and Mu Fei soon discovered something on the rune record.

He remembered that when he left the Dan Academy, Su Cheng had also given him a permanent Dao pattern, which also recorded the knowledge of basic Dao patterns, so that he immediately took out this special Dao pattern and immediately injected vitality into it.

Dense words and patterns suddenly appeared in front of him.

"Little ghost, this is a dao pattern, a kind of rune pattern. It's also extremely difficult to learn and a very powerful rune. ”

At this time, Mu Fei had already discovered that the dense words and patterns that appeared in front of him were basically the same as those on the rune record, but they were obviously missing the two basic patterns of darkness and light, and the rune pattern technique that was finally formed was very different at once.

"No wonder, I've always felt that what is contained on this parchment scroll is like a Dao pattern but it is by no means a Dao pattern, it turns out that there are more patterns than the Dao pattern, the two basic attributes of darkness and light. Yes, the Five Elements are extremely strong in the Black and White Continent, but there has never been any record, and someone can perceive darkness and light. ”

Under the guidance of the mountain wind, Mu Fei solved a big puzzle, and became more interested, and devoted himself to the study of the basic attribute runes......