As you walk along the passage, the flames on the walls on both sides look like two parallel lines, illuminating the passage as if it were daylight.

Cheng Ling followed suit, and his divine consciousness always paid attention to the situation in the passage. After walking like this for two hours, another wall appeared in front of me, exactly the same as in the previous passage.

Ye Zhining sighed in her heart and said, "Senior Brother Cheng, it's another dead end, how can this be good?"

Cheng Ling pondered a little and said, "Let's turn around and take a look when we go back and forth." ”

"Didn't you see all the way forward just now, but I didn't find anything except the smooth stone walls on both sides. It's really strange, why did the monks of the Thousand Machine Sect set up these passages, it didn't make sense at all, couldn't it be that something happened back then, there were originally treasures in the passages, and now they have all taken them away?"

"Probably not, as far as I can guess, this passage doesn't look like a place to store treasures, maybe we're just on our way to the treasure place. ”

"But as you can see, there is no entrance or exit after walking through two passages in a row, and this place is too mysterious, and now I don't even know if I can leave. ”

Cheng Ling said calmly: "Don't be impatient, go back and have a look first." ”

Ye Zhining was helpless, so she could only follow him back along the same road. After about an hour, Cheng Ling stopped when he came to the middle of the passage. Gently stretched out his right palm and slapped the stone wall in front of him, and the stone wall in front of him suddenly rotated again, revealing a black hole.

Ye Zhining opened her mouth wide and asked suspiciously, "Could it be that you have already found out?"

"No, it's just that the stone walls here are the same as before, with slightly different colors on both sides. I silently remembered that if the passage still didn't come in, maybe a new entrance would be found here. Come on, Senior Sister Ye, let's go in and have a look!"

With that, he stretched out his hand.

Ye Zhining hesitated slightly, and then put it into his warm palm.

Cheng Ling did not hesitate and pulled him into the hole. The same feeling came, and it was still pitch black all around, and there was still a void under my feet. He closed his eyes, completely oblivious to the darkness in front of him, and just walked forward by feeling.

After a moment, I felt the soles of my feet on the ground before I opened my eyes.

Ye Zhining opened her eyes and looked at it, and said depressedly again: "Senior Brother Cheng, it's another passage." What exactly do the people of the Thousand Machines Sect think, and why do they set up so many passages. ”

Cheng Ling didn't answer, but still took out the glass fire and shot it, and the flames on the stone wall were ignited again, spreading to the left and right. After hesitating for a moment, he first chose to walk to the left.

Ye Zhining was confused, but he didn't dare to disturb his train of thought, so he could only follow slowly.

An hour later, the two of them reached the end of the passage, and saw only one wall. Cheng Ling immediately turned around and walked towards the rear at a very fast speed, so after another hour, he saw a stone wall again.

Ye Zhining saw him constantly walking back and forth, and couldn't help but ask, "Senior Brother Cheng, what should I do now?"

Cheng Ling's eyes flashed with dazzling light, and he said categorically: "If what I expected is right, these passages are set up to test the disciples to break the maze. Senior Sister Ye, you see, the first passage is disconnected in the middle, and the second and third passages are connected together. ”

This method is called a hexagram in the Book of Changes, and the first passage is the yin, and the last two are the yang

, continue to the same order, yin, yang, yang, these six yin and yang are composed of a hexagram, plus we enter from the southeast direction, this place should be exchanged. ”

He said that it was carved on the ground over and over again, and it was the orientation map of the 64 hexagrams of the innate nature.

Ye Zhining was confused when she heard this, and said with a wry smile: "I'm sorry, Senior Brother Cheng, I don't know anything about the I Ching, it's up to you to decide how to go!"

Cheng Ling was stunned for a moment, and said with a dumb smile: "It's okay, as long as Senior Sister follows me closely, I will definitely be able to get out of here." ”

After speaking, he took Ye Zhining's collection, continued to the center of the passage, and found an entrance again. In this way, as he had speculated, there were still three passages behind them, and after passing through them in a row, the two came to a gate.

Cheng Ling looked up and down at the stone gate, and saw that there were many strange patterns carved on the door, some looked like gourds, some looked like a hexagram, some looked like a giant hammer, and some were many twisted lines, forming a mysterious pattern, which looked seven or eight points similar to the pattern before entering the gate of the Thousand Machines Sect.

After observing for a long time, I didn't find anything special. At that moment, his palms stretched out and slammed against the door. But he didn't expect that the gate was very hard, and he didn't know what kind of material it was made of, and the force of the shock forced him to retreat sharply, and his arms were faintly numb.

Ye Zhining was taken aback and hurriedly asked, "Senior Brother Cheng, how are you?"

Cheng Ling moved his numb arm and said, "It's okay, it seems that the door here is different from the one on the wall, and it is not opened by rotation." What the hell is going to be, let me think for a moment. ”

Ye Zhining nodded and stood aside obediently. At this point, she didn't even react. Unconsciously, the situation that was originally dominated by her was slowly changing, and it was completely according to Cheng Ling's thoughts.

After more than two hours like this, Cheng Ling didn't think of a way. He took a step forward, came to the stone door, stretched out his hands, and gently stroked the lines on the door. A moment later, he felt two bumps in the middle of the gate, and he pressed them without hesitation.

"Click!

There was a dull sound, and the door finally opened slowly. Cheng Ling grabbed Ye Zhining again and rushed in instantly.

I thought it would be the same fantasy space as before, but as soon as I rushed into the gate, I found that there was a bright light ahead, as if it was an exit. At this moment, the door behind him closed automatically.

The two of them had no time to pay attention and galloped towards the light. In less than a quarter of an hour, I finally saw the scene ahead.

In front of them was a square inner chamber, and they had come to the edge of the inner chamber. Another wall was in front of the two of them, but the wall revealed more than a dozen light gates, each of which was a certain height, and a pattern was engraved on the top of each light gate.

Walking up and looking closely, the patterns were different, some were gourds, hammers, gossip, long swords, long knives, yin and yang tai chi that I had seen outside the gate before, and some were a green tree, a ghost, a humanoid object, and so on.

Cheng Ling was confused, and couldn't figure out what those patterns represented for a while. After a little silence, he pulled Ye Zhining and walked in towards the light door engraved with a gourd.

Once inside, it's like you've arrived in an illusory space. There was just one in the air

The torii, the archway is very large and beautifully carved, and the top reveals five holes the size of pills. The vacant position under the hollow, if you look closely, has two big characters written on it: "Danmen".

Just feeling confused, the archway in the center of the image of a picture. On the screen, a monk in a gray and white robe is facing a Dan furnace, constantly punching out one Dan recipe after another, as if refining an elixir.

After waiting for a while, the elixir seemed to have been refined, and the robed monk pulled his right hand, pulled out five pills, and threw them away. The five pills slowly rose, and finally inlaid into the five holes in the archway.

The next moment, the image changed again, and a black entrance appeared under the torii. The robed monk paused for a moment and stepped into it, and at this point, the image gradually dissipated until it returned to its original state!

"Danmen, could it be that this is the place where the Thousand Machines Sect assesses the Dan Dao?" Cheng Ling asked suspiciously.

As soon as the words fell, dozens of herbal materials suddenly appeared in front of the archway. He took a closer look, and the combination of these materials could refine the elixir used in the Yin Yang Realm. At the moment, there was no longer any hesitation, and a few pills were selected from them, and the pill furnace was sacrificed and began to be refined.

What he wants to refine is the Golden Return Pill, this kind of pill has been refined many times by himself, and it is so ripe that it can no longer be cooked. It only took less than a quarter of an hour, and a furnace of gold and Dan was refined, and five pieces of Dan were formed. Before he could make a move, the five pills automatically levitated, gradually flew upward, and finally embedded into the hole above the archway.

The five holes shone brightly, and immediately after, a picture appeared under the torii. The monk in the picture wearing a gray and white Taoist robe is the same as Cheng Ling, who is also refining the gold return pill.

His refining technique is similar to Cheng Ling's, but some subtleties have been slightly adjusted. Cheng Ling looked at it intently, kept deducing in his mind, and only suddenly woke up after the pill was refined.

The adjusted technique of the robe monk made the quality of the pill better, and it felt more suitable for the Heavenly Dao, and every detail felt impeccable, and it was actually a complete improvement of Cheng Ling's alchemy technique.

He was ecstatic in his heart, all along, his alchemy was based on the book, but he found the Dan recipe and pondered it alone according to the alchemy techniques recorded in the Dan recipe, and no one had ever taught it. Until he met Wu Qingyang, he benefited a lot from his codex, and his alchemy techniques were slightly adjusted, and the quality of Cheng Dan was much faster.

Unexpectedly, in the eyes of the Dao Robe Monk, there are still some deficiencies. What's even more valuable is that the other party actually taught by word and deed on his own shortcomings and improved them to make them more suitable for pill refining.

In this way, this is the inheritance place of the Thousand Machines Sect, and each pattern represents a kind of sect inheritance. The gourd represents the elixir, and the gossip must represent the formation, so is the yin and yang fish pattern the spell?

What made him even more excited was that he also saw the long sword in it, and according to this speculation, there was also a kendo inheritance among these inheritances? This was so unbelievable that he secretly swore in his heart that he must find a way to see what was shown in the long sword pattern!

But now in this illusory space, I don't know how to leave. As shown in the previous picture, as long as the pill archway is refined, a passage will naturally open under the archway for people to enter, but why is there still no channel to show out after refining the gold pill by yourself?

Don't talk about this inheritance secret realm, because no one has used it for too long, it will cause a malfunction!