For a while, everyone couldn't help but have such doubts.

"Yes, I feel like we've been walking a winding road, but I didn't expect it to come out of a square, if it weren't for the fact that this footprint map is something I've been looking at, I wouldn't believe it. ”

Tang Yu looked at the footprint map and was a little confused, which was too bizarre.

Fang Yang looked up at the towering canyons on both sides, and couldn't help but be fascinated.

Suddenly, he seemed to understand something, and said, "Visually misleading." ”

Everyone was stunned, "Visually misleading?"

Zhang Yufei, who walked at the back of the line, looked clear and explained: "When an object is large enough, it is difficult for the creature standing on it to feel its shape, and the valley on both sides is the same, the height of thousands of meters and the width of less than ten meters under the valley form a wonderful contrast. ”

"Wonderful contrasts?

Tang Yu doesn't know much about this kind of comparative science, and he belongs to the kind that gives him a headache when he hears it.

Fang Yang smiled and glanced at Zhang Yufei, but he didn't expect that his reaction was not slower than his own, and he was able to analyze it so thoroughly.

"The reason why it is a wonderful contrast is that the two valleys are separated by more than ten meters, so they seem very wide to us, and the distance between some of the valleys is sometimes wide and sometimes narrow, and even does not extend straight, so it gives us the illusion of meandering. ”

After a pause, Zhang Yufei continued: "However, the gap between these widths and narrows is insignificant in front of the height of thousands of meters in the valleys on both sides, if you can look down from a high altitude, in fact, you can find that the mountain road we walked through is a straight square side length, but there is a fog of war on the frost spirit valley, and the space-time cloud map cannot overlook the entire valley, so we have only found it now." ”

"Well explained. ”

Fang Yang couldn't help but praise, it was already very good to be able to understand it like this in such a short time.

As soon as he said this, everyone seemed to understand a little.

"That's ...... so"

"This is the so-called labyrinth in the Valley of Frost Spirits?"

Zhao Chuan looked at the footprint map again, thinking of the team of bounty hunters who had been following them before.

"So, did those sneaky people just go back again?"

Tang Yu also scratched his head, "I still don't understand, where did they go back from?"

Zhang Yufei pointed to the footprint map of less than one-tenth of the footprint with his finger and said, "Here!"

"Around the corner?"

"That's right, the cracks between the valleys, which seemed to lead to mysterious places, actually went back to the outermost square at the beginning, and we kept walking along the main mountain path before we stepped into the third square. ”

Zhang Yufei slowly exhaled a turbid breath, "But that doesn't mean we're one step closer to the depths of the Frost Spirit Valley Labyrinth. ”

"What do you mean?"

"Because the terrain of the next Frost Spirit Valley is getting smaller and smaller, it may no longer be a square, it may be a circle or a triangle, or it may be a combination of multiple figures......"

Tang Yu had a headache when he heard this, "My God, this is too complicated, it's also triangular! Is this the combination of three outward-facing valleys and three inward-facing valleys forming a six-pointed star valley?"

"That's a good idea. ”

Zhao Chuan's face moved, he thought for a while, and said, "Don't say it, it's really possible." ”

"I'm not too worried about the complicated terrain, but this Frost Spirit Valley is so big, where is the crack valley covered with silver-white fungus and extremely snowy, how can I find it?"

Porcelain Nian compared the footprint map drawn by Feng Sheng with the map that could be collected on the Xinghai database, and found that there was no one that could be corrected.

This illustrates the complexity of the terrain in Frost Spirit Valley, and the gold diggers and bounty hunters who have returned from the depths of Frost Spirit Valley have entered different terrains.

It is very likely that a valley crack was chosen at the opposite corner of the outermost terrain, and then entered another terrain, but they were like ants in the valley, and they could not detect the changes in the terrain.

Although Fang Yang and the others didn't come for the treasures in the depths of the Frost Spirit Valley, the terrain was too complicated, and the more difficult it was for them to find a location that matched the records in the log.

"This ......"

Zhao Chuan couldn't help but be stunned, they didn't choose a good intersection now, and they might have entered another different terrain, maybe they walked and walked back to the original road.

If they relied on this to find the big words, it would take too long, but every time the Frost Spirit Valley cracked, it wouldn't take long for it to close back, which made Fang Yang and the others really not sure how to find it.

At this time, Zhang Yufei found that everyone was looking at him, and he was stunned, "Why are you all looking at me?"

"Of course I'm waiting to hear your solution, didn't you say it pretty well before?"

"I ...... I don't have a good way either. ”

Zhang Yufei looked a little regretful, if he was given enough time to figure out the law of the terrain changes, maybe he would be able to find the place recorded in the log, but now the time given to him is so short, how can he figure out a way.

"Let's mark the wall first, and then we make the same mark for each kilometer of the place we walk. ”

Fang Yang finally said helplessly.

After saying that, everyone also planned to continue walking, no matter what, it was still some time before dark.

Feng Sheng packed up the map and the improvised terminal, and drew on the rocky walls on both sides of the valley with his Tess sword.

The energy gas ejected from the high heat of the Tess Sword quickly burned a shallow mark on the rock wall that had been accumulated for many years.

"Whew~!"

Feng Sheng blew a mouthful of gray sand, and planned to continue to expand this shallow mark, and then the next moment, a strange ball drilled out of the stone wall.

"Huh?!"

Feng Sheng was almost startled, and hurriedly shouted, "Captain, come and see!"

When Fang Yang and the others heard this, they hurriedly ran over, only to see a purple flesh ball head coming out of the place where Feng Sheng had carved the traces just now!

It is not accurate to say that it is a head, because there are some strange veins on both sides of this purple ball, which are supposed to be the buds of a plant.

But the fruit that came out of this bud, the purple ball of flesh that poked out of the rock wall, had the outline of a human face, evil and strange.

"Huh~"

This thing looks disgusting, and Porcelain Nian couldn't help frowning.

"What is this?"

Tang Yu glanced at it curiously, "How can a head grow out of the mountain?"

As he spoke, he took out King Ionossa's main sword and stabbed it at the purple ball of flesh.

Fang Yang was thinking about what was going on, but he didn't expect Tang Yu to do it directly.

"Be careful!"

Fang Yang stopped everyone behind him, and couldn't help but scold Tang Yu in his heart, this kid is always frizzy when he does things.

Although Tang Yu was a little stunned, he was not stupid, he cut the blade vertically, and while cutting off the meat ball, he also prevented the squirting juice from splashing onto everyone.

"Huh~!"

With a snap, the hideous and weird fleshball plant fell to the ground and made a terrible and sharp sound.

The voice was high and long, echoing through the valley.