Duan Chenglian said: "That array plate is quite special. Brother Lu and I have been thinking of ways to study it. Not long ago, we finally discovered some clues and speculated that the array plate is probably the "opening plate" of a certain prohibited array, which is something like a key. This array plate is usually used at the entrance of the cave."

Lin Feng's eyes lit up and he said in surprise: "What do you mean is that the formation plate is probably the 'key' of a cave?"

"It's very likely." Duan Chenglian nodded and continued, "And, it's probably not just an 'ordinary' cave. Just a few days ago, I met the monk who sold the formation plate to me again. After asking, I got some information. It turned out that the monk met the corpse of a Jindan monk by chance. The formation plate obtained from the object-taking ring of the dead monk. On the monk, he also found a map of Lan Lingxu! I guess the dead monk should have gone to Lan Lingxu, but encountered some danger inside. Although he escaped, he died of serious injuries and death. In other words, the formation plate is very likely obtained by the dead monk in Lan Lingxu!"

"Lan Lingxu?" Lin Feng raised his eyebrows slightly. This place was not unfamiliar. Several months ago, the deputy leader of Lingyue Sect and others had been there, but in the end he returned in a desperate situation. He also learned some relevant information in the Lingyue Sect Library. According to legend, Lan Lingxu is the ruins of a powerful monk's cave. However, after countless years of changes, it has become a dangerous place where monsters occupy it. It is said that there are many level 4 monsters inside.

Duan Chenglian continued: "Yes, Brother Lu and I think that the formation plate is likely to be related to Lan Lingxu, and maybe... it is the legendary opening formation plate of the cave in Lan Lingxu!!"

Lin Feng was surprised, but he didn't answer the conversation. He knew that the other party would definitely not tell him this for no reason, and there must be some later.

Sure enough, Duan Chenglian paused slightly and said to Lin Feng: "Brother Lu and I are now preparing to go to Lanlingxu, and we also invited some familiar Jindan monks to go with us. You are here today, so I wonder, can you go back and tell your master about this? If possible, we hope to invite him to go together. If you really gain something, everyone will share it together."

It turned out to be for this...

Lin Feng suddenly realized, but he smiled bitterly in his heart. After 'smacking' for a while, he apologized: "This...is going to disappoint Senior Duan. His master just went into seclusion not long ago and may not leave the seclusion in the short term."

Duan Chenglian frowned slightly and sighed disappointedly: "Is this so? That's so regretful..."

...

Not long after, Lin Feng bought the spiritual medicine he wanted, said goodbye to Duan Chenglian, and he took Xia Xin to leave Wanbao Tower.

Walking on the street, Xia Xin was still eating a little bit with half a piece of unfinished pastry in her hand, suddenly pointed to a small stall in front of her with excitement and said to Lin Feng: "Brother Lin Feng, look!! Clay man!!"

"Uh..." Lin Feng laughed and said, "How old is he? Why are you still interested in Clay Man'er?"

Xia Xin adorably spitted out her pink little tongue and said coquettishly: "I have never had these things in the village before. Brother Lin Feng, let's go and take a look."

Looking at Xia Xin running towards the clay man's stall like a cheerful little butterfly, Lin Feng couldn't help but smile. He was about to follow him, but a surprise voice suddenly came from behind him.

"Lin Feng?!"

Lin Feng paused and turned around and saw a middle-aged man in a brown gown looking at him in surprise. Next to him was a servant dressed in a servant.

"Uncle Kou?" Lin Feng was stunned and couldn't help but look surprised, because this middle-aged man was Kou Tingting's father Kou Xuyun.

"It's really you!" Kou Xuyun walked to Lin Feng and said in surprise, "I thought I was wrong. Lin Feng, why are you here?"

Lin Feng was quite happy when he met an acquaintance, but he couldn't say that he had joined Lingyue Sect now, so he could only vaguely say: "Haha, I just happened to be able to train this way. Uncle Kou, why would you come here too?"

Kou Xuyun smiled and said, "Did you forget that the Kou family is in the elixir business? The elixirs in our Xiangdanfang were purchased wholesale in Lingyue City. This time I came to negotiate the transaction of several elixirs in person."

"So that's it." Lin Feng suddenly realized, and then asked, "By the way, Uncle Kou, do you have any news about Zheng Kai and the others?"

Kou Xuyun nodded and said, "Yes, Zheng Kai and Tingting wrote their letters not long ago. They have now officially become disciples of the Xianyao Sect and are living well... There are also Xiaojing and your three friends. They are also very good in Biquan Sect. They came back once half a month ago. Xiaojing also said that she has been qualified to go to the Black Mist Valley. The head of the Changgong family has been happy for several days!"

Lin Feng said in confusion: "Black Mist Valley? Where is that?"

"Don't you know?" Kou Xuyun was stunned for a moment, and then explained, "It was a quite mysterious place. It was used by major sects as a trial place for disciples in the sect. Every five years, the sects in the southern part of the Xia Kingdom will send outstanding disciples in the sect to enter the Black Mist Valley for trial. It is rumored that there are countless genius treasures and endless opportunities. Every time someone enters the trial inside, they can get huge benefits."

"The place of trial?" Lin Feng felt quite novel, and then his eyes flashed slightly and asked, "Can all the disciples of the major sects in the southern part of Xia Kingdom go?"

Kou Xuyun said: "Well, this is a rule set by major sects a long time ago. Legend has it that many fierce wars broke out because of this place. Later, after the truce of the major sects made an agreement, treating it as a place for trials for their disciples, and they can only send their disciples together at the agreed time. It has been going on for hundreds of years."

Speaking of this, Kou Xuyun seemed to suddenly think of something, and the topic changed: "By the way, Lin Feng, shortly after you left, a mysterious monk came to Qingyun City to inquire about you. When the head of the Changgong family and I received the news, the man had disappeared. We suspect that he was probably related to the monk who controlled the monsters to rage Qingyun City."

"What?!" Lin Feng was shocked. His first reaction was that the other party was probably from the Yin Zi Sect. He secretly felt glad that he left in time, otherwise he might have encountered big trouble.

Kou Xuyun said: "That person is likely looking for you everywhere, you should be careful."

Lin Feng nodded and said, "Well, thank you for your reminder, I will be careful."

...

Because Kou Xuyun was still rushing to discuss business, he didn't say much. After a brief conversation, he said goodbye and left.

After watching Kou Xuyun leave, Lin Feng turned his head to look, but saw Xia Xin waiting there not far away. The little girl was very sensible. When she saw Lin Feng talking to someone, she did not come to disturb her, but was waiting there quietly.

Seeing Lin Feng coming, Xia Xin asked curiously: "Brother Lin Feng, who were you talking to just now?"

"A familiar." Lin Feng smiled, "Do you want a clay man? Choose, I'll buy it for you."

"Hehe! That's great! Thank you Brother Lin Feng! I want that little monkey!"

...

After leaving Lingyue City, Lin Feng was not in a hurry to travel because he took Xia Xin with him and was not in a hurry to rush, so he was not fast. He was resting at an inn on the way for a night and returned to Lingyue Gate the next morning.

After sending Xia Xin back to the place where the inner disciples lived, Lin Feng returned to the back mountain alone.

Back to the courtyard of the back mountain, Lin Feng just walked into the gate and saw an obese figure rushing out with thunder. Because it rushed too fast, the man even threw himself at Lin Feng's feet. However, he didn't even care about standing up, so he hugged Lin Feng's thighs and cried with joy:

"Thank you, Master!! Junior Brother Lin Feng, you are back!! Wow... If you don't come back, I will collapse brother!!"
Chapter completed!