After half a burnt incense time, the gears at the top suddenly stopped turning, and the hall that had been spacious just now was now left with only a not very wide aisle.

Xia Ziyan was curious, so she stepped forward to take a look, the surface of the aisle was flat and smooth, and she couldn't see any abnormalities, but there was still something strange, that is, the floor tiles on the aisle.

Originally, the floor tiles in the hall just now were also black and white, and it stands to reason that there was nothing strange about this, but Xia Ziyan didn't think so, because although the floor tiles in the hall just now were black and white, they were arranged in a neat order, and the floor tiles in the aisle in front of her were very messy, this is Xia Ziyan's strange place, why did other things in the aisle not move at all, but these black and white floor tiles were replaced? There must be something strange in this.

"What do you want?" Shen Linfeng suddenly asked.

Xia Ziyan came back to her senses and said, "I think there is something wrong with these floor tiles!"

Shen Linfeng obviously also noticed the change in the position of the floor tiles, he looked up at the surrounding walls, and said: "These floor tiles may be devices that activate other mechanisms, this place is not far from the opposite side, for the sake of insurance, we still use light skills to jump over directly!"

Jin Mengyao nodded in agreement.

Although Xia Ziyan did not object, she already had another idea in her heart.

"I'll go over and find out the truth first, if it's safe for you to go there, understand?"

"Well, be careful!"

Shen Linfeng held the Qingshuang Sword at his side, he glanced left and right, and then his body jumped up slightly, and he flipped forward again in the air. Finally, it landed firmly in front of the iron gate on the opposite side.

"Click!" There was a crisp sound, and the iron door seemed to sense that someone was coming, and slowly opened inward.

Shen Linfeng cautiously looked around with his sword, and then he put his sword into the sheath and shouted at the opposite side: "There is no danger, you guys come here!"

When Jin Mengyao heard this, she immediately flew over with light skills.

"Sister Xia, why are you still stunned?

Xia Ziyan came back to her senses: "It's coming!" After speaking, her toes tapped the ground, and her body spun up. When she reached the middle of the aisle, Xia Ziyan suddenly hovered and stared at the floor tiles in the aisle.

"Zi Yan, what are you doing? Danger! Come here!"

"It's coming!" Xia Ziyan rolled forward with her strength, and finally landed on Shen Linfeng's side.

"What were you just looking at?"

Xia Ziyan smiled lightly and said, "It's nothing, I just think it's strange, so I took two more looks." ”

"Well, let's go!"

The three of them continued to walk, and after passing through the iron gate, there was an ordinary corridor, about a foot high, with a semicircle at the top, and every few steps they would see a thumb-thick iron chain, and a palm-sized basin was attached to the bottom, and in the round basin was a candle the size of a fist.

At intervals on both sides of the corridor, small semicircular holes appear, some of which are filled with porcelain and some of which are strangely shaped.

Jin Mengyao curiously took out an earthy yellow clay pot from the small hole, not to mention the rough surface, and it was stained with layers of thick cobwebs, just one glance, Jin Mengyao threw it back into the hole with a disgusted face.

"Do you still have any of these here? ”

"Yes, yes, yes, who are you? You are Miss Jin! How can we lay people compare to you?" Shen Linfeng said and teased as he looked at the jade bottle in the cave.

Walking and laughing, the three of them soon came to the end of the corridor, a room with a chic decoration.

Pushing open the wooden door, all the furnishings inside were almost the same as the room on the ground, a plate of celadon tea sets was placed on a square table, and a candle lamp covered with cobwebs was placed in the corner of the room. But the only disadvantage of the whole room is that it is too narrow, only more than a zhang wide.

Shen Linfeng carefully looked at the surrounding environment, and after making sure that there was no mechanism or anything like that, he sat on the stool.

"Let's rest here for a while!"

"Hmm!"

Xia Ziyan took out a few baked cakes from her baggage and put them on the wooden table.

"Ahh

"What's the matter, Miss, you still want to eat mountain delicacies in this kind of place?"

Xia Ziyan smiled lightly, picked up a baked cake and handed it to Jin Mengyao.

"Good sister, hurry up and eat! Once we have our stomachs filled, we can go out early." Do you say?"

Jin Mengyao nodded understandingly, then grabbed the baked cake and nibbled on it.

"Cough, cough ......" may have eaten too quickly, and Jin Mengyao was choked and coughed.

She subconsciously grabbed the teapot on the table.

"Huh?" Jin Mengyao looked strange, and after several efforts, the teapot didn't move at all.

Shen Linfeng got up and grabbed the teapot and lifted it upwards with the same result, and then he rotated the body of the teapot left and right in a different way.

"Boom!" After a few loud bangs, the four wooden walls of the room fell backwards in unison, kicking up countless dusts in an instant.

After the smoke and dust cleared, Shen Linfeng and the others were dumbfounded. I saw that on both sides of their bodies, that is, the place where the wall had just collapsed, there was a deep pit five or six feet high, although it was not very high, but there was one thing that made them shudder, through the candle flame in the deep pit, you could see the bright light inside, and if you looked closely, it was actually some extremely sharp steel guns, densely packed. And the two wooden walls that had just fallen down had been stabbed with holes at the moment.

Shen Linfeng looked around and looked at where he was, there was still the semicircular corridor behind him, and where they were was a beam more than a zhang wide, and under his feet was the steel spear that stood upright and emitted cold light.

Jin Mengyao held half a piece of baked cake in her mouth and looked ahead dumbfounded.

"Damn, my aunt just wants to drink saliva, is this what you use?"

"Poof!" Xia Ziyan couldn't help laughing.

Shen Linfeng threw the kettle on his waist to Jin Mengyao, and now he seemed to be accustomed to this secret passage with many mechanisms.

"Bang!"

Shen Linfeng kicked the stool next to him into the deep pit, he slowly walked forward, and when he reached the edge of this room, he saw that although the beam under his feet was covered with dust, it was still extremely white, and there were many floor tiles of the same shape on it that extended to the opposite side.

Shen Linfeng glanced back at Xia Ziyan.

"Be careful!" Xia Ziyan said softly, her eyes full of worry.

Shen Linfeng nodded, then pulled out the Qingshuang Sword and lifted it to his side, his toes lightly probed on a floor tile, it was extremely hard, and there was nothing wrong with it.

Shen Linfeng seemed to be a little bolder, and immediately took another step forward to his body, but he was suddenly shocked after landing on the ground, just because this floor tile began to collapse after he stepped on it.