"After grinding for so long, Young Master Ben still had a premonition that this rock was tired. Shin Yunpeng muttered and circled around the rock, but didn't find anything unusual.

"What about inside the rocks?" Lin Yiren saw that his words had improved slightly, withdrew his palm from the back of his heart, and walked to Shen Yunpeng's side quietly.

Shen Yunpeng knocked the mountain rock with the scabbard, and the sound made by the mountain rock was very solid, and it didn't seem to be a hollow stone.

"Maybe it's ...... on it" Shen Yunpeng threw up the black flame stone, and a streamer of light streaked across the roof of the cave.

Lin Yi looked up and was surprised again, standing at this angle, the criss-crossing arc of the top of the cave and the nine rocks disappeared at the same time, leaving only an empty and flat yellow-brown mountain rock.

"Nothing?" Shen Yunpeng frowned, "What is this old man selling Long Wu?" ”

"It can't be up there," Lin Yiren said in a deep voice, "If Long Wu set the keyhole on the top of the cave, how could the imperial grandfather enter the cave with the Wujiu order back then?"

"Grandpa Huang?!" Shen Yunpeng snorted coldly, a ruthless look flashed in his phoenix eyes, "They are all traitors and rebels who should be destroyed by the Nine Clans!"

Lin Yiren's pupils shrank suddenly, and his robe instantly rose without wind...... This is the first time that Shen Yunpeng has expressed his hatred for the royal family of Xuan as the posthumous prince of Xuan State.

"Two, how about we wait until we get out of here and make another appointment?" Yan Xu covered his lips and coughed twice, "Look at the bottom of the rock, the keyhole may be there." ”

Lin Yiren pursed his lips, and his robe gradually returned to normal.

Shen Yunpeng glanced at Yan Xu coldly, "You said that it is down there, right down? Who knows if the hidden arrow set by Long Wu will be activated as soon as this rock is moved?"

Yan Xu stepped forward slowly, "There must be a dark arrow, but it shouldn't be here, if the young palace master is not at ease, he can go to the side and take refuge for a while." ”

"Where can Young Master Ben avoid this ghost place?" Shen Yunpeng said, and suddenly looked at Yan Xu suspiciously, "Young Master Yan's face is not good." ”

"Isn't it the poisonous ...... of the phantom incense in front" Yan Xu was thinking about how to divert the topic, when he suddenly saw Lin Yiren stretch out his hand towards him, "Borrow Yan Gongzi's Lingyun thorn." ”

Yan Xu was slightly stunned, and handed a Lingyun thorn to Lin Yiren.

At the bottom right of the rock, there was a nondescript cave the size of a thumb, and if it weren't for the Lingyun thorn inserted by the Lin Yi, Yan Xu and Shen Yunpeng wouldn't have noticed anything unusual here.

"In the new five elements, is it possible to deploy the five elements array again?" said Lin Yi.

Yan Xu looked at the rocks with a pang in his heart. Bumps, depressions, corners, caves...... At first glance, it is indeed ordinary, but it seems to be somewhat related to the previously cracked east, west, north, south, and central directions.

"Is it impossible?" said Lin Yiren, looking at Yanxu.

Yanxu took a deep breath...... A person who has never studied Qimen Dunjia, after a cursory contact with a formation, he has a deep understanding of the essence of the five elements, and he is a genius who is rare in a hundred years.

"Reverse ......" Shen Yunpeng's eyes were full of disbelief, and he said the words from the bottom of his heart, "Another reverse Five Elements Array!"

"What's next?" said Lyon.

Lingyun Thorn was stuck in the middle of the narrow cavern, and it was clear that it had not yet reached the bottom.

"This cave should be the key to finding the keyhole, when Emperor Huan comes in, he will definitely hold a slender and sharp object to trigger the bottom of the cave, otherwise the keyhole of the Wujiu Order will not appear. As he spoke, he pulled out the Lingyun Thorn, and his fingertips sent out a burst of energy into the depths of the cave.

There was a soft sound at the bottom of the rock.

Lin Yiren's eyes lit up with joy.

After a moment of silence, there was a slight vibration under his feet, and there was a click...... The familiar sound of rolling stones sounded again, and the rock under the feet of the three of them slowly settled more than half a foot.

Half a foot underneath, half yellow-brown rock, half black rock, and on the black rock wall, there is a clear indentation like an imprint.

"The fourth level. Yanxu took out the Wujiu Order and embedded it in the keyhole.

Thundered...... Lin Yiren only felt that his feet sank, and the surrounding rocks of about ten zhang suddenly began to shake.

Under every inconspicuous rock, there seemed to be a mechanism for lips and teeth to rely on each other, and after each click, Lin Yiren, Yanxu, and Shen Yunpeng dropped an inch.

After a while, the cave finally returned to calm, and on the south side of the rock wall that had settled about one meter, a deep cave appeared, and a familiar warm air surged in the cave.

Yan Xu took down the Wu Jue order and walked into the cave first. Along the way, the eyes are full of black mountain rocks, and the stone steps under your feet are wide and flat, slowly rising to the heights, and the copper oil lamps that have not appeared for a long time appear on both sides of the rock wall.

"It's getting closer and closer to the peak, I don't know what kind of mystery Long Wu will make in this level of begging Yuanling. Lin Yiren noticed that his words were still panting, and he deliberately diverted Shen Yunpeng's attention.

"The prince is too worried, according to the words, the next level should be the easiest to pass. Yan Xu said.

"Please also make it clear. The Lin people were puzzled.

"Begging for the collection, belonging to the earth, yellow for the soil, soil for the middle, both to use the begging order, this place is already the dragon and the tiger, the place where the aura gathers, so the token to be used is not one, but five. ”

"So, the next level is the opportunity to open the Nine Caves?" Lin Yiren was overjoyed when he heard this.

Yan Xu bowed slightly, "It is rumored in the rivers and lakes that if you want to enter the Nine Xuan Cave, you must put five tokens on the keyhole at the same time. Emperor Huan was not a martial artist, and it was extremely difficult to be able to accurately embed the token into the keyhole at the same time, and Long Wu would probably not deliberately make it difficult here. ”

"Not necessarily," Shen Yunpeng shook off the Black Flame Stone, "Long Wu has always been guarded against people like you and me who don't know where the opportunity is, if the predecessors already knew how to enter and exit the various caves from Long Wu, how could there be difficulties?"

Lin Yiren knew that the "predecessors" in Shen Yunpeng's mouth meant Emperor Huan Lin Chengxian, and it was obvious that Shen Yunpeng did not want to go toe-for-tat with Lin Yiren before stealing the bone fairy grass and reach a stalemate, so Lin Yiren seemed to be deaf to Shen Yunpeng's offensive words, and only quietly walked along the steps.

"It's also ......" Yan Xu didn't refute Shen Yunpeng this time, "Long Wu's mind is really elusive, if he sets up five slots for Emperor Huan to place tokens outside the Nine Xuan Caves, and then uses the mechanism to make the tokens in the slots embedded in the keyholes at the same time, it seems that it is not impossible." ”

As the three of them were talking, they suddenly felt a little loose under their feet, which was not the hardness of the mountain rock, but like standing in a thick frozen snow, and they could step on the footprints with a little force, but if they were broken, they were a little solid.

"Wait. Shen Yunpeng said suddenly.

Yan Xu and Lin Yiren glanced at each other and stopped.

"What did the Young Palace Master discover?" said Yan Xu.

Shen Yunpeng knocked on the stone wall and the top of the cave with his sword scabbard, "It is impossible to install a trap in this mountain rock, we have been in for more than half an hour, it is better to move forward as soon as possible." ”

Lin Yiren frowned slightly, "The central direction is the most ambiguous, if the young palace master is open-minded, I'm afraid it will be a big deal." ”

Shen Yunpeng snorted coldly and said proudly, "Young Master Ben grew up in the mountains since he was a child, what kind of rock will leak through my eyes! This mountain rock is loose and can't be connected to the components, how can Long Wu, as a skilled craftsman, not understand the truth?"

Lin Yiren looked at Yan Xu hesitantly, "What does Yan Gongzi think?"

"What the young palace master said is reasonable. Yan Xu said.

Seeing that the words agreed, Lin Yiren was slightly determined, and the three of them immediately took Shen Yunpeng as the first and accelerated the trip.

Turn left, turn right, go up, go down...... Soon after, the cave gradually opened up, and the sound of water droplets could be heard from time to time, but there was no trace of water stains as far as the eye could see.