Zheng Yan looked at the surrounding mountains, they were all very low ordinary hills, the mountains were lush and green, and he couldn't see anything abnormal at all.

He didn't say anything, but hugged Xixi, took Liu Xiangning and Luo Bing, followed behind Yan Nantian, and walked towards a hill.

Soon, the group came to the front of a steep slope on the mountainside. Yan Nantian walked up and pulled away a piece of weeds on the steep slope, and in an instant, a dark cave was revealed.

The cave is not very large, and can only accommodate one person to get into, and it was previously covered by weeds, and there is no anomaly to be seen outside.

"The desert sand is like snow, and the moon is like a hook. Yan Nantian shouted into the cave.

"Why should you be a golden brain, go quickly and step on Qingqiu. ”

Soon, there was an echo from inside the dark hole.

Yan Nantian smiled at Zheng Yan and the others: "Mr. Zheng, we can go in now." With that, he climbed into the cave first.

"This kind of dog hole, don't make it any bigger. ”

At this time, Luo Bing pursed his lips and said, the next moment he pinched out the law with both hands, and in an instant, the small hole suddenly squeezed to both sides at a speed visible to the naked eye, and soon, the hole expanded to be able to accommodate a person standing and walking in.

Yan Nantian crawled on the ground on all fours, and suddenly saw that the entrance of the cave had expanded so much, he was shocked, and soon, he quickly stood up from the ground with an embarrassed face.

Then, the group calmly walked down the newly opened cave and walked in.

Of course, Liu Xiangning, who was following behind, had just witnessed the scene that violated the three laws of mechanics, and was completely shocked, and she suddenly had a feeling that her husband was not paranoid.

The cave was dark, but soon everyone came to a very open area.

In the cave, there are still three people inside, no need to ask, these people must be from the Yan family, sent here to guard.

Zheng Yan took a look at this place, it was very spacious, the whole was circular, the size was enough to be the size of a basketball court, and the space was more than ten meters.

At this time, he suddenly felt that in this space, there was a sudden fluctuation of the formation, and this formation was emanating from the most central position of the space.

Coincidentally, Yan Nantian walked to his side, pointed to the position in the center and said:

"Mr. Zheng, as long as we stand in that place in a while, we can go to the place I said. I don't know what the principle is, so you have to be mentally prepared. The world we arrived in a while was very different from ours. ”

Zheng Yan nodded, he could already see that a teleportation formation was running in this space.

This is interesting, in this blue star, there is even a teleportation array, who is this left?

"Mr. Zheng, are you ready?" asked Yan Nantian at this moment.

Zheng Yan nodded lightly, this kind of primary teleportation array, he couldn't be more familiar with it. He didn't say anything, hugged Xixi, took Liu Xiangning's hand, and walked towards the location where the teleportation array was.

Liu Xiangning didn't know what it meant to walk up at all, so she walked up in such a daze.

When she came to the center of the space, she suddenly felt that the world around her seemed to collapse, and suddenly, it was pitch black all around, and she screamed in fright, and she could only instinctively grab Zheng Yan.

Fortunately, the feeling of shuttling in the darkness did not last long, and soon, the surrounding scene suddenly changed completely.

In front of her, there was a huge open area, and as far as the eye could see, there was a lush mountain forest in the distance, and where she and Zheng Yan were located, there was a large open grassland in front of the forest.

However.

The mountains in the distance and the grasslands in the near distance are all covered with a faint red light.

Because in this world, the sky is red, as if dyed with blood, and it looks extremely weird.

Not only that, the forest in the distance and the grassland nearby, the vegetation that grows is completely different from that on the blue star, although she can't say how it is different, but the overall feeling is that the vegetation here is strange and very rich.

Everything is weird.

But she is in this world, and her whole body feels very comfortable.

Bang. Next to her, Yan Nantian suddenly appeared beside them, startling her.

At this time, Yan Nantian walked up to Zheng Yan and said with a smile: "Mr. Zheng, this is the place I want to introduce to you. ”

"Although I don't know where this place is, this place is very magical, and the purple scale dog of our family was captured in this place. ”

"And it's not just the purple-scaled dog here, any little beast is completely different from our Blue Star, the little beast here, even if it's a mouse, the meat is extremely fragrant. ”

As he spoke, two lines of saliva flowed from the corners of his mouth, and it seemed that he had eaten the little beast here.

Zheng Yan glanced at the surrounding environment at this time, and he could be sure that this was definitely not the Blue Star, but a planet far away from the Blue Star.

At this time, he used his divine sense to transmit the voice and said to Luo Bing:

"Judging by the intensity of the aura of this planet, it should be a second-class planet, right?"

In the entire human world, according to the intensity of the aura, it can be divided into special planets, first-class planets, second-class planets, third-class planets, and fourth-class planets from high to low.

Among them, the aura of the fourth-class planet is extremely thin, almost to the extent that it cannot be felt, and neither animals nor plants rely on aura to survive.

Blue Star is a typical fourth-class planet, and the aura here is extremely thin. And the garbage planet that Yan Feibai was teleported to also belonged to a fourth-class planet.

And on the Superior Planet, the intensity of the aura is the highest among all the planets. And only on the super-grade planet can a cultivator who can fly to the immortal realm be cultivated.

Therefore, in the entire human world, the super-class planet is a place where soldiers must fight, and only the strongest cultivators are qualified to survive on the super-class planet.

And in this red world in front of him, the aura is still very strong, and it belongs to the level of a second-class planet.

On a planet of this level, for human monks, the intensity of spiritual energy is still low, so the average second-class planet has always been a paradise for spirit beasts.

Moreover, the aura here is very strong for spirit beasts, so there are often some relatively high-level spirit beasts on second-class planets.

"Master, this must be a second-class planet. Luo Bing said affirmatively, she has spent more time in the human world than Zheng Yan, so she naturally knows more.