"This?" Mu Bai walked over, bent down to look at it carefully, and examined it carefully.

Then he knocked on that brick, and then he knocked on the other bricks, "It's empty." Mu Bai turned to the three of them and said.

Then get out of the way and let Shen Nian pass.

Shen Nian walked over and checked it again to make sure it was correct. said to the three people: "Be careful, you don't know where there will be a mechanism for a while, everyone must act at the opportunity." Shen Nian repeatedly advised.

The three of them nodded, "Nian'er, why don't I press it." Gao Lingyan said, Gao Lingyan was afraid that there would be a mechanism in this area.

Shen Nian shook his head, "It's okay, Brother Yan, I'm prepared." ”

"Okay, then you have to be careful." Gao Lingyan said.

Shen Nian nodded. Put your hand on the brick, "Everyone prepare." ”

The three of them raised their vigilance, and then Shen Nian pressed it with a click.

The four of them only felt a light under their feet, and the four of them immediately turned over and left the brick under their feet.

Two voices from different places sounded throughout the corridor.

The four of them landed on the ground and saw that the floor tiles just now had cracked and fallen from the middle like a window.

Another sound was the opening of a stone door not far away.

"Wow, it's good we're fast." Mu Bai half-squatted and looked down at the open floor tiles. I saw that it was very dark underneath, and the lights of the corridor itself were not very bright, so it was even more difficult to see underneath.

"Brother Yan." Shen Nian called.

Gao Lingyan understood and handed a fire fold to Shen Nian. Shen Nian lit it with a stroke and threw it down, only to see that the bottom was not very deep, on the contrary, it was a slope, oblique to the lower right, and then it was the corner.

"It's slippery. If we had just fallen, I don't know where we would have slipped to. Chu Yan tried to touch the material.

"Indeed." Shen Nian stood up and said. Then I walked to the open stone door next to it, and saw that behind the stone door was a very small room, not even a room, the size of a stone block where the four of us were standing just now. But there was an opening on the ground of the room, and there was a ladder extending downward, due to the angle problem, and Shen Nian was standing at the door and watching, so it was very dark, and he couldn't see the further down of the ladder.

"Do you think this leads to the same place as the ramp?" Mu Bai said.

Shen Nian touched his chin, "I want to know too, but obviously, it must be that ramp that is more dangerous." ”

"Shall we go down the ladder then?" Mu Bai asked.

"Hmm." Shen Nian nodded, "But wait." Shen Nian walked to the ramp again and took out a small round and smooth ball of light from his arms.

"Nian'er, what is this?" Mu Bai asked.

"It's a trap ball." Shen Nian handed it to Mu Bai so that the other party could see it clearly.

"Trap balls? What is it for?" Mu Bai asked strangely.

"Throw this down in a moment, and if you encounter a trap, the trap ball will automatically use different defenses for different traps. If you can see this ball again, you'll know what's going on inside. Shen Nian said.

"What if it's all dirt and it's closed?" Mu Bai returned the mechanism to Shen Nian and asked.

"Then the ball will open, and a dozen tiny iron balls will pop out inside, and then the rotating iron blade inside will quickly open a way for the small iron balls to fall." Shen Nian said.

"That's amazing. Senior brother gave it?" Mu Bai said.

"Of course." Shen Nian nodded, slightly proud.

Gao Lingyan's eyes flashed, but quickly, people couldn't see clearly. Chu Yan glanced at the side and withdrew his eyes.

Shen Nian threw the ball down, then listened to it and heard the sound of iron hitting iron.

Shen Nian and Mu Bai stood up, "Okay, let's go too." ”

The four of them walked up the ladder.

"I'll go down first." Gao Lingyan stood in the first place and went down directly.

Shen Nian followed in second place, then Mu Bai, and Chu Yan broke off.

Gao Lingyan climbed down little by little, holding the fire fold in his hand, looking around, only to see that it was a circular passage, and the stone wall next to it was carved with patterns.

Shen Nian reached out and touched it. "Nian'er, be careful of poison." Gao Lingyan immediately opened his mouth to remind.

Shen Nian stuck out his tongue, "It's okay, Brother Yan, I just think this pattern is very delicately carved, so I want to touch it." Rest assured, it's not toxic. Shen Nian smiled sweetly at Gao Lingyan. Gao Lingyan lowered his head and then looked at the soles of his feet, and walked down, but the corners of his mouth were raised.

The four of them quickly climbed to the bottom of the ladder, only to see that the bottom of the ladder was still some distance from the ground, and the four of them jumped down one after another.

Gao Lingyan naturally stood beside Shen Nian.

I saw that the place where the four people were standing was a platform. It is still a road, and there are lights on both sides of the road, so you can clearly see the stone gate on the opposite side, and the distance is about 20 meters.

Shen Nian looked at the stone bricks under his feet, and the stone bricks under the feet of several people were very ordinary, but the first time was that there were large cyan stone bricks, and each brick had a different pattern on it, either a horizontal or a puppet

"Nian'er, is there a mechanism here?" Chu Yan saw that Shen Nian had been staring at the stone bricks under his feet.

"Hmm. The cyan stone in front of this is the mechanism. If you step on the wrong ...... in a while" Shen Nian stopped, raised his head, looked at the dense small openings on the walls that protruded on both sides, more than ten meters long, and had been accompanied by cyan stone bricks, and continued, "If you step on the wrong step, I'm afraid you will die from ten thousand arrows." ”

The three of them frowned, they didn't expect that no matter where they were, there would be such a powerful mechanism.

"I'll go first in a while, you follow me, don't go wrong." Shen Nian said.

The three nodded.

Shen Nian walked up to the big cyan stone brick and took a deep breath. Then he walked up.

As soon as Shen Nian's feet fell, Shen Nian's face changed instantly, and the walls on both sides immediately appeared/dense arrows, shining faintly green. When the arrow popped out, Gao Lingyan went up and grabbed Shen Nian's arm and wanted to pull it back, but the arrow didn't shoot out, it turned out to be a sword wall.

Shen Nian's face was grim, and his feet were still stepping on the first big stone, "Don't go yet." Wait for me to get to the other side. Damn, not only does this stone have a limit on the number of people, only one person, but if you step on a stone brick, the mechanism under your feet will immediately change, and the position you walk will also change, damn it. The first stone was stepped on, and the wall of the sword began to move. You will listen to me in a moment. When Shen Nian spoke, the sword walls on both sides were still approaching.

"Okay, be careful." Gao Lingyan let go of the hand that was holding Shen Nian's arm.

Shen Nian raised her eyebrows, if at the beginning she still had reverence for the person who established the institution, then now there is only disgust left. Murderous intent in the eyes. Shen Nian quickly stepped on the stone bricks in order, if he didn't step on the corresponding ones, there would still be other mechanisms, and after a while, Shen Nian was on the opposite side.

"Hurry up, next, listen to my command." Shen Nian was surprised to find that when a person walked to the opposite side, the speed of the sword wall would double.

Gao Lingyan said indifferently: "I'll press back."

Chu Yan said, "Mu Bai will go first."

Mu Bai frowned, there is no way, this is the best order, and the speed of the sword wall is faster, so he can't waste any more time.

"If you can't make it, I'll die with you." Mu Bai's eyes were fixed on Chu Yan and he said word by word.

Chu Yan smiled, a smile blooming, beautiful, "Okay." ”

Then Mu Bai listened to Shen Nian's command and jumped to the opposite side.

At this time, the sword wall was closer, and the distance between them was only enough for the distance between two people side by side, Chu Yan glanced at Gao Lingyan, Gao Lingyan's eyes were indifferent and calm, the two nodded to each other, and Chu Yan quickly arrived at the opposite side in the order of Shen Nian. At this time, the sword wall was only a person's distance, and the speed would merge in the blink of an eye, and at this time, many of the stone bricks underneath were already covered.

Shen Nian's eyes widened, wanting to rush up, "Brother Yan." ”

Chu Yan immediately grabbed Shen Nian.

Gao Lingyan looked at the stone walls that were close to each other, then jumped up, spun his body, and pointed the arrows on the wall on his toes, reaching the opposite side in an instant.

"Brother Yan." When Gao Lingyan arrived at the opposite side, Shen Nian immediately pounced.

Gao Lingyan stretched out his hand to hug Shen Nian, and reached out to touch Shen Nian's head, "It's okay, it's okay." ”

Shen Nian hugged Gao Lingyan tightly, for fear that the other party would disappear.

"I'm sorry, Brother Yan. I'm sorry. Shen Nian buried his face in Gao Lingyan's arms, and his voice was slightly choked.

"It's alright, silly girl." Gao Lingyan lowered his head and kissed the top of Shen Nian's hair and said softly. How can his little girl be so cute.

"It's all my fault, if you don't come here." Shen Nian still hugged Gao Lingyan tightly, she couldn't imagine the scene just now, if something happened to her brother Yan, she would definitely not forgive herself.

Gao Lingyan smiled at the corner of her mouth, in fact, when she heard her and Mu Bai Chuyan talking about senior brother so familiarly just now, he was a little jealous, but now, looking at the little girl holding her, her own family was afraid of being like this, Gao Lingyan's heart was filled, silly girl.

"Brother Yan, let me see, have you been poisoned." Just now, Shen Nian saw Gao Lingyan stepping on the arrow.

Shen Nian hurriedly checked Gao Lingyan's pulse and found that it was fine, but he still took a candy ball for Gao Lingyan to eat.

Then he pouted and hugged Gao Lingyan and didn't let go.

Mu Bai and Chu Yan were still in the scene just now, Mu Bai glanced at Chu Yan, Chu Yan also frowned, and then nodded.

The body technique and speed that Gao Lingyan showed just now were by no means what they could show at this stage of martial arts.

Gao Lingyan's martial arts may be able to fight with his masters.

"Alright. Nian'er. Gao Lingyan touched Shen Nian's little head.

Shen Nian raised his head, twitched his little nose, looked up at Gao Lingyan with big eyes, and was slightly aggrieved.

The corners of Gao Lingyan's mouth raised, smiling, very sweet, as if he had eaten honey, he reached out and scratched Shen Nian's nose, "Let's continue." ”

Shen Nian nodded, then turned around and walked towards the stone gate, but held Gao Lingyan's hand tightly and did not let go.

Gao Lingyan smiled and held Shen Nian's hand.

The four of them stood in front of the stone gate, which was still familiar and exclusive to the heartless logo pattern.

"Hmph." Shen Nian looked at the pattern and frowned, now he has no good feelings about this setting mechanism, which almost injured Gao Lingyan.

Gao Lingyan looked at Shen Nian's appearance, his heart was warm, his little girl was angry, so cute.