"Quick, run along the footprints. Maybe they know where it's safe. Guo Qiang shouted in the middle of the team.

In fact, there is no need for Guo Qiang to say, everyone also ran along the footsteps of Lu Yi and others, and after chasing for a few minutes, Captain Sun's teammates slowed down due to discomfort, and took out water and poured a few sips, "No, the stomach is still burning uncomfortably." ”

"Shut up, it's just an illusion, just run to the main hall that leads to the lower level." Having said that, the faces of Captain Sun and Wu You became even more gloomy.

Because they also have a hint of that burning feeling, this is not when they were at a loss, along the way they have used most of the conventional defensive means, but still can't prevent the "illusion" from happening.

The footprints of Lu Yi and the others suddenly turned left in front of them, and Captain Sun wanted to rush over with people, but was stopped by Wu You.

Captain Sun looked at the road in front of him and said anxiously, "What are you doing?" Now is not the time to rest, if you have anything to say, wait until it is safe to talk. ”

"That's not right." Wu You took out a yellowed piece of paper and looked at it, out of curiosity, Captain Sun leaned over to take a look, and found that it was actually an ancient map, "You! Where did you get this stuff? ”

Feeling the surprise in Captain Sun's words, Wu You said proudly, "I am the boss of a force, and the resources in my hands are beyond the imagination of a person like you who works for others." ”

Wu You raised his head slightly as he said and glanced at Captain Sun, then he frowned and said, "The map I collected does not mention that this floor needs to turn left, but it shows that after going down to this floor, you have to take a little right angle to reach the main hall." ”

Captain Sun shook his head, "Hey, I said your map is accurate." Don't let the unexpected happen. What he said was naturally that Wu You didn't know the danger of this layer.

Hearing Captain Sun's words, Wu You was also a little undecided, he put away the map, and then tentatively stepped on the road that Lu Yi turned, this foot, Wu You's face immediately changed, and he quickly put his foot back.

I saw that as Wu You withdrew his foot, the red ground shook slightly, like a gel that had not yet solidified, and there was a sinken footprint where Wu You stepped on his foot, and the surrounding ground slowly flowed and began to slowly backfill.

When Captain Sun's teammates saw this scene, they hurriedly urged, "Hurry up, the road is starting to melt, and there will be no footprints left if you don't walk again." ”

Wu You's teammates were suddenly unhappy, "Panic." Didn't you hear my captain say that the right way to go is to the right? If you think about it, the road has already begun to melt, and if we get halfway to the ground and melt completely, won't we be soaked in magma? ”

Captain Sun's teammates immediately retorted, "What about melting? Could it be that the King of Yongming still specially built a road that does not melt for you to walk? I think this is the mechanism set up by King Yongming, but if we hesitate a little and don't act quickly, the result will be scalded to death outside the main hall. ”

Seeing that the two were going to continue to quarrel, Captain Sun and Wu You yelled at the same time, "Shut up for me." ”

"I think I know where to go." At that moment, a man stood up uninterestingly.

Captain Sun looked at the man and squeezed out a rare smile, "It turned out to be Xu Tianyi, tell me what you think." ”

Xu Tianyi nodded, "We have already gone through several floors, and through my observation, we can basically conclude that the underground palace of King Yongming is a circular tower structure, and the main hall of each floor is basically located in the center of that floor.

And every time we enter the first floor, we do not go up and down the tower, but go around and re-enter from outside the tower. ”

Guo Qiang was not calm when he heard this, "Wait a minute? The first floor is so wide, if the underground palace is a tower structure with a narrow top and a wide bottom, how big will this floor be? How wide is it below? ”

Wu You glared at Guo Qiang, "Shut up." It's not your place to speak. ”

Xu Tianyi still explained, "That stone forest and the river are actually the periphery, and only after passing through that stone gate can you really enter the underground palace."

I guess it's strange to you that there is only one passage in such a large building.

In fact, when we walked through the stone door, we entered a ring-shaped structure with only one entrance and exit. As for the structure of that floor, we also saw it in a secret room.

For this reason, when we arrived at the main hall square, we also made a point to confirm that there was indeed a circular wall around the main hall with only one exit. ”

Captain Sun nodded, acknowledging Xu Tianyi's statement, and at the same time he said impatiently, "Okay, this kind of thing will be talked about later, let's hurry up and determine where to go, I think it's getting hotter and hotter here." ”

Xu Tianyi touched the sweat on his forehead, and then continued, "Since the main hall is located in the center of this floor, and we entered from the outside, then we can completely use mathematical knowledge.

Find three points to connect the middle point with the other two points, and then make the middle perpendicular line of these two line segments. ”

Wu You crooked his neck and covered his forehead and said in a loud voice, "Stop, stop quickly." That is, you used your mathematical knowledge to determine the approximate location of the main hall. ”

"That's right." Xu Tianyi nodded.

Wu You waved his hand, "Okay, you just say where to go." ”

"Keep to the right a little." Hearing Xu Tianyi's words, Wu You's neck was no longer crooked, he didn't cover his forehead, and even his waist was straight, "Haha." Wu You laughed a few times, "Just say that you want to go to the right, and the few people surnamed Lu know a fart." ”

"You're good, you're good." Wu You patted Xu Tianyi on the shoulder and threw out an olive branch, "Do you want to consider joining us, only with me will you have more space to display your talents." ”

Xu Tianyi shook his head, Captain Sun was very unaccustomed to Wu You's smug appearance, "Okay, don't be smug." The ground is starting to melt here, too, so let's go. ”

"Yes, yes, yes. Go, go. Wu You stomped on the ground, beckoned everyone and ran to the right.

Tang Feng ran in the team and seemed a little silent, Tang Ying had given him a secret signal at the beginning, but Tang Feng didn't have time to run, now he looked at the footprints on the left that had disappeared, and had to pray for Tang Ying in his heart.

On the other side, Lu Yi carried Zhou Qi on his back, and Yu Toad carried Tang Yingshen on the road with one foot and one shallow foot, at this time the ground under their feet was already relatively viscous, and if they stepped on it and didn't lift it up as soon as possible, those molten ground would wrap their feet.

"Whew." Shen Yixue took a breath, she felt that the surroundings were getting hotter and hotter all the way, and the signs of melting the ground were getting worse and worse, "Jade Toad, is there anything to eat in front of you?" ”

The more Shen Yixue thought about the previous turn of the jade toad, the more strange she felt, and she even doubted that the jade toad would be like before, looking for food all the way and taking everyone around in circles.

"Huh? Is there anything to eat in front of you? Jade Toad turned his head and looked at Shen Yixue suspiciously.

Obviously, I asked if you were okay, Shen Yixue was very dissatisfied, and even felt a fire in her body, "Jade Toad." Shen Yixue's opening immediately came out of a cloud of black smoke.

Seeing this, Lu Yi's face immediately changed, "Jade Toad, how long will it take?" Lu Yi said as he prepared to put Shen Yixue into the contract stone space.

"It's coming." As Yu Toad's voice fell, Lu Yi felt that the ground under his feet began to become firm, no longer the viscous gel, and the temperature seemed to have decreased a little.

"Here we are." Yu Toad said and put Tang Ying down, Lu Yi put it down Zhou Qi hurriedly turned around and pulled Shen Yixue over, it is strange to say, after stepping on this area, Shen Yixue's symptoms quickly disappeared.

Zhou Qi sat up with great difficulty, he looked at the front with some dejection, "This, what is this?" Not the main hall. ”

Lu Yi was busy checking Shen Yixue's situation just now, and he didn't look around carefully, and now he looked sluggish when he looked forward.

The open space not far away was not the main hall that Lu Yi expected, but a very simple stone house.

"This?" Lu Yi glanced at the jade toad with some confusion, and at this moment, there was a vibration on the ground, and then the jade toad let out a wow exclamation.

Lu Yi turned around, only to see that the surrounding ground had turned into flowing magma at this moment, and it was rapidly rising, and in less than a blink of an eye, this magma tide had risen to a height of nearly two meters, and the rushing magma quickly slapped at everyone.

"It's over." Zhou Qi stared blankly at the magma pouring in from all directions.

The corners of Lu Yi's mouth twitched, he felt that Jade Toad might have brought everyone to a place that was safe for Jade Toad himself.

Lu Yi's forehead continued to ooze sweat, at this time, he was surrounded by magma, what did he have to do to survive.

However, there was no time for Lu Yi to think, and the magma flooded the area in an instant.

"It's!" Lu Yi and the others all looked around in amazement, it turned out that the magma stopped when it was less than half a meter away from everyone, as if it was blocked by an arc-shaped transparent wall, but the magma rose very quickly, and while that kind of barrier blocked the magma, the magma also buried this barrier as a whole.

Now, Lu Yi and the others saw a strange scene, hot magma churning and flowing outside the hemispherical barrier, bubbles rising one after another, but the people below did not feel a trace of heat.

Zhou Qi looked ahead without blinking, "It's a miracle." ”

Tang Ying also said with emotion, "What kind of power did it do?" ”

There was nothing else around here except this stone house, so as soon as Tang Ying's voice fell, everyone invariably fell on the simple stone house at the same time.

Shen Yixue ran to the side of the jade toad with a smile, "I said why did the jade toad suddenly change direction, it turned out that the little radar had found something good." As she spoke, she reached out and pinched Jade Toad's somewhat baby fat face.

"Little radar?" Jade Toad looked around blankly, and then touched his backpack again, "Where?" ”

Without using the magic eye to observe, Lu Yi could feel that the stone house was exuding vigorous energy, and in Lu Yi's mind, it was likely to be the hub of this layer in front of him, just like the human skin monster and formation on the second layer.

Thinking of this, Lu Yi couldn't help but smile, "Jade Toad did a good job." They found the main hall, and we found the core, which should have been earned by us. ”

Hearing Lu Yi's praise, Yu Chan immediately smiled happily.