PS: Thank you 'jaqq' for your valuable monthly votes and evaluation votes, thank you for your big evaluation votes!

"Here it is"

Lin Shu looked at this completely different cave in surprise, the biggest difference was the surrounding temperature, the temperature here should be much lower than freezing, fortunately, everyone is not an ordinary person, and can effectively resist the low temperature here.

Ludel smiled proudly: "Most of the underwater creatures and underground creatures don't like low temperatures, so we have set up large temperature-controlled magic arrays around the entrances and exits around the tribe, and the passages here are thousands of meters of low temperature environment, and even the surrounding soil layer is frozen soil, so as to prevent the demonic beasts from entering the tribe's range." ”

Lin Shu nodded, of course he could see what was going on here, he was surprised that the technique used by the magic array here was actually quite a modern technique, didn't the Grimm Clan itself have its own magic array technique? Shouldn't they inherit the ancient magic theory?

Lin Shu didn't pay attention to the complacent Ludel, but silently thought about the problem here, maybe Zhang Huiyao knew the secret of this.

After passing through this long ice cave, I did not enter the tribe's residential area, but came to a cave full of death traps, which were used to deal with those fish who slipped through the ice cave, in the trap, there were stone pillars, these stone pillars were stepping points, and not every stone pillar was safe, but this was completely ineffective for Lin Shu and others who could fly.

It seems that the Grimmmen have little interest in flying and no sense of precaution, or will they not ban magic arrays like flying arrays?

"The no-fly array is usually closed here. Ludel said with a smile as he looked at the forest trees floating in the air. Lin Shu curled the corners of his mouth. The subtext of this is that there are people on duty here. In fact, Lin Shu had already discovered the watchman hiding behind the stone wall.

After passing through this trap, it was a large labyrinth-like group of caves, looking at these caves, Lin Shu suddenly wondered if the caves he entered from the island were for the sake of scleroderm worms, and those caves were also completely possible to be the good deeds done by the guys of the Grimmmen clan in front of him.

As for why they didn't admit Lin Shu, it was easy to understand, this was to cover up their behavior of watching the humans on the continent all along.

Finally, the light at the entrance of the cave told Lin Shu that his destination was already in sight. Walking to the entrance of the cave, Ludel stepped aside and moved his vision away, and a huge underground cave appeared in front of Lin Shu's eyes, this cave was at least five thousand meters in diameter, about two hundred meters high, and was supported by dozens of thick stone pillars in the middle.

At the top of the cave, there is a bright illuminated magic array, illuminating the entire cave as if it were daylight on the surface, and when you look up, there are moving white clouds on the top of the blue cave.

Underneath the cave is a traffic system consisting of concentric circles of rings and radial roads. In the middle are some buildings that are not very tall, and there are flowers and trees dotted on the roadside and around the buildings. In the center of the cave is a large circular square, which is supposed to be used for gatherings.

On the cave wall, there are also plank road-like passages, and there are many doorways and cave entrances, it seems that the cave wall is also fully utilized, and some plank roads are connected to each other through the stone pillars in the middle, forming a spider web-like air passage.

On the plank road on the surface and in the air, you can see men and women walking around, it is very characteristic that they are all wearing tights, those women are really sexy in tights, especially some young girls, the bewitching figure wears a small area of tights, running briskly on the plank road, revealing a large area of white greasy skin, it is really very eye-catching.

Looking at the surprised eyes of Lin Shu and the others, Ludell was extremely proud.

"How?"

"It's a great, beautiful town, it's supposed to be a town, right?"

"No, it's just a tribe, our Deep Valley tribe is just a remote tribe in the tribe, hehe. ”

"So, there are big cities?"

"Of course, the largest cities I've ever seen are clusters of buildings of a dozen kilometres, oh, this form of architecture, with a population of up to a million. ”

Lin Shu was really surprised, that is to say, in the depths of the sea, there is still a race with a large population, and the people living on the ground actually don't know the way, which is really interesting.

At this time, Li Sixian sent Boca back to Lin Shu's side, and said, "Do you think that this huge group should not be unknown?"

"yes, with such a large number of races, there will always be a chance of being discovered, right?"

"First, they are very cautious about approaching humans, and second, their core areas of activity are in the deep sea area, and we do not go to the deep sea area. ”

"But here"

"This is where they take the initiative to contact us, they also need to learn new magical research results from us, and they also need something that cannot be obtained at the bottom of the sea, the Deep Valley Tribe is a very special existence, they have a special mission. ”

Lin Shu frowned and said, "Why don't they have full contact with the surface race?"

"I don't know, maybe it's worry, we don't know much about this group, that's why we came here as soon as we found their traces this time, we want to know more about this group. ”

Lin Shu looked at Li Sixian, and couldn't imagine that this guy who didn't seem to be very responsible still had such a responsible side.

"Of course, the main thing is that I'm also curious, don't you want to go and see the underground city that can live in millions of people?"

"Well, I really want to go, too. ”

Ludell grinned, "It's unlikely, even our Deep Valley tribe is restricted from entering the inner ring"

Ludell didn't say any more, but Lin Shu had already understood, it seemed that the Greensmen were very wary of the surface race, so they made such an existence like a test area that came into contact with the surface race, and at the same time strictly isolated the test area, as if they were afraid of being infected with some deadly virus.

Estimate. Those who live in the Inner Ring need it. It's just the magic skills of the surface race and some supplies. The poor tribe of the Deep Valley, while risking contact with the surface race for their own people, is also deeply guarded by their own people.

Lin Shu couldn't help but glance at Ludell with pity, but Ludell glared at Lin Shu with disdain, and said to Li Xiaoxin with a little courtesy and reserve: "Xiaoxin, I'll take you to visit!"

"Can this be changed in time, I still have a lot of things to say to my parents!"

"Of course there's no problem, then Minxuan. I'll show you around!"

"This, this, I'm not very comfortable, I want to take a break!"

Lin Shu smiled: "Young Patriarch Ludel, why don't you take me on a tour?"

"I'll find someone to take you with this, don't worry, it must be a big beauty, we Grimmmen people are very generous. ”

Ludel glanced at Lin Shu, but there was a sly smile on the corner of his mouth, and Lin Shu laughed in his heart. This guy is not stupid at all, on the contrary. is very smart, his behavior Lin Shu has a sense of déjà vu, and a certain son surnamed Kong seems to be all the way!

"Then you guys go shopping, I'll go and rest with my parents first. Li Xiaoxin said with a smile, and then pulled her mother to turn around and leave, the question is does she know the way?

Zhang Huiyao smiled and turned around and winked at Lin Shu, and pulled the two baby daughters away one by one, Li Sixian laughed and said: "They will bring you back in a while, don't worry about going shopping, the Green Men are still very kind, but don't talk casually, anyone who combs her braids is a married lady, and in addition, shopping is bartering, anyway, you definitely don't have the currency they use." ”

"Then uncle, do you have it, borrow a little!"

"Nope!"

Ludel put down the short-range communicator in his hand, took out a round plate-shaped thing made of magic energy spar from his personal pocket and said: "This is currency, because the spar itself has value, so it is the most suitable as an intermediary for exchange, different grades of spar have different values, a piece of sea shark skin that has not been strengthened by alchemy, is worth about ten third-order spar coins, and the rest of you can study it yourself, the person I called is here, this is my half-sister, her name is Jessie." ”

"Jessie, these two are our guests, you can show them around our tribe. ”

"Good!"

Lin Shu looked at this slender girl, her hair was naturally hanging down her back, and her tail was tied with a white belt, this shouldn't be considered a braid, right? Jessie is not tall, has a good figure, wears shorts and a small vest, looks fresh and lively, and with that bright smile, it is still very likable.

Ludell said goodbye to Lin Shu very politely, and followed Li Sixian along the plank road to the bottom, and Jessie stepped forward and took the initiative to say hello: "Hello!"

Lin Shu realized that this girl was not the lingua franca of the mainland.

"Hello, my name is Lin Shu, and this is Lao Wang. ”

Lin Shu spoke slowly, so that the girl could understand her every word.

"Lin Lin Shu?"

"Yes!"

"Lao Wang?"

"Yes! Lin Shu and Lao Wang, I'm sorry for you!"

"No, no trouble. ”

Lin Shu soon discovered that Jessie's lingua franca was not good, but she could understand it.

Lin Shu and the others first went to walk around the plank road, and then went down the spiral staircase around the stone pillar to the bottom.

"Is there a difference between the inhabitants of these four walls and the inhabitants below?"

"Around here, there are civilians, and below, there are war clans. ”

"Understood, there are non-magical receptors living around, and below are the people of magical receptors. ”

"Hmm!"

After casually looking at the strangely styled buildings, Lin Shu asked Jessie to lead herself to the business district, where there were very few shops, a few grocery stores, and only one magic supply store.

"Things, it's exchanged by everyone, no, store. ”

Lin Shu understood that these shops were actually trading with outsiders, or also had the role of purchasing materials, and the trade of this tribe must be in the hands of the patriarch.

"How many people are there?"

"More than 58,000 people. ”

It turns out that the population is not as large as Lin Shu imagined!(To be continued......