Start with Ayrdon Ring

The three fell on the wall, Zhao Si took out the small oil lamp, hung it on his waist and lit it, illuminating one space.

Greg squeezed a ball of light, suspended above his head, and the lighting range was a bit larger than that of a small oil lamp.

"This wall is really solid." Zhao Si felt the damage from the drill.

His Digger No. 1 can drill more than ten meters into the ground every minute, but it only caused some damage to the wall and did not penetrate through it.

Thick enough and strong enough.

Zhao Si picked up the broken brick and looked it over carefully, and found that there was metal reflection inside, and the silver one was very conspicuous.

"Look, maybe this is the reason why the city wall is so strong." Zhao Si showed it to Greg.

Greg frowned and looked at it for a long time before trying to understand: "Oh, oh, I remembered, it is said that when some fortresses are built, they will pour molten iron on the wall bricks, saying that this will make them stronger. But the cost is too high, Even Wang Cheng wouldn't do that."

"Haha, if gold is mixed into the walls of the royal city, even your gold family will go bankrupt." Zhao Si laughed.

"Yeah, and it's really meaningless to make it so hard." Greg scratched his head, "Because the probability of breaking through the city wall and getting in is too low. The city wall was originally built thick and high, so I thought about how to break it Time, why not think about how to climb up, or destroy the city gate."

Zhao Si nodded: "That's true."

Helena squatted down, touched the cracks in the city wall bricks, her fingertips were stained with a little liquid.

She asked, "What is this cold thing?"

Zhao Si turned his head and saw the silver-white liquid on Helena's fingertips. He thought for a while and said, "It's the metal in the bricks of the city wall, liquid metal. The people who built the city wall spread the liquid metal on the bricks, and some of them hardened." Some of them are still liquid."

"Metals still have a liquid state?" Gregor was eye-opening.

Zhao Si lifted Helena's finger, there was still liquid metal residue on it, and he said: "Look, isn't this what it is, seeing is believing."

"Ah, yes, indeed." Greg's golden eyes almost met each other, "Tell me, is this worth more than the gold from the golden tree?"

"I don't know, anyway, the people of the Eternal City used this thing to paste the wall." Zhao Si threw away the broken bricks in his hand, and picked up Digger No. 1.

"Since this is not a famous historical city left by the predecessors, there are more dangers waiting for us inside." Zhao Si activated Digger 1, and the bright green pyroxene light shone in the small space. It's dazzling.

Greg and Helena stood as close to the dirt as possible, making room for their feet.

The hole is still a little narrow, and the three of them look crowded together, and they can't turn around.

Zhao Si turned Digger 1 to the maximum power, and then smashed it on the bricks of the city wall under his feet.

"Grumpy"

"Zizzi"

Broken bricks and sparks splashed all around together.

Zhao Si drilled obliquely, he hoped that there would be a certain gap between the city wall and the land for them to jump into.

This kind of underground digging operation can no longer be described as dirty and messy.But for a moment, the three of them were all disheveled, their mouths seemed to have eaten two catties of cement, and they couldn't open their mouths at all.

Zhao Si wiped his face and pointed down: "There are results, a hole has been dug, you follow me and walk down slowly."

"What about the drilled soil?" Greg asked.

"I will use gravity to clear the soil out." A purple arc lit up on Zhao Si's body.

Zhao Si opened the way in front, Helena was in the middle, and Greco was in the rear.

All three of them covered their mouths and noses with face towels and squinted their eyes.The sand is wrapped by gravity and thrown out of the hole.

Being underground, it's hard to tell the direction. Zhao Si felt that he was always slanting downwards, but in fact it was hard to say in which direction he was drilling.

What appears to be a straight line may actually be crooked.But as long as they can get through, they are not repairing the subway, so there is no need for standardized operations.

The underground space that has been silent for a hundred years or a thousand years has ushered in a new visitor for the second time.

The first time was Blazer, who found the hidden elevator to the underground space, but still lost the black knife assassin, and still hasn't figured out how to enter the Eternal City.

Otherwise, he could provide Lani with more help.Think about it, if Lani really grasped the power of the Eternal City, then Kalia might be able to directly rise to the number one power in the border.

After all, there are two cities that can help Lani.The oldest unnamed Eternal City does not count, because it has long been shrouded in the light of the golden force for reasons at the bottom of the root.

The Nameless Eternal City is just outside the root of the Golden Tree, and because of the special geographical location, Zhao Si has not thought of going there yet.

The point is, the Nameless Eternal City is just like Platinum Village, it is too special, and it is really useless to go there before there are special events.

"Boom"

On the top of the solid and thick wall, a large hole was broken with a bang, and the pyroxene drill bit was exposed first.

The light from the pyroxene drill bit illuminates the underground space, circles around the hole a few times, and expands the hole.

Afterwards, Zhao Si and the others jumped down.

There is a solid ground under the feet, and it seems that this is an independent space, as if someone has built a useless house on the top of the underground space here.

It was completely dark all around, all relying on the artificial light source provided by Zhao Si and Gregoire to provide brightness.Helena didn't care about lighting because of her eyes, so she was the only one without lighting equipment.

Zhao Si put away Digger No. 1, looked around, and said, "This is a combination of man-made buildings and the natural environment. We have floor tiles under our feet, but the ground is in front of us, and the ceiling made of bricks is on top of our heads. There's another door in the distance."

"Well, what's even weirder is that I can see the light outside the door." Greg squinted his eyes, thinking that he might be dazzled.

That door didn't have a door panel, just a door frame.

"Why did the underground people build this place?" Helena touched the wall, feeling the patterns on it, and said, "They even made decorations."

"Who knows, there are always a lot of things in this world that are produced without knowing why. Maybe it's a sudden whim of an official who wants to waste money and people to make a useless thing." Zhao Si shook his hand, " Then after he died, everyone completely forgot about this thing."

"Hahahahahahahahahahaha," Greg laughed, patting his thighs, "I know this kind of mentality, that kind of person actually wants to leave his name in history, so that everyone can remember him. But in fact it doesn't make any sense at all, and everyone is on the contrary. Scolding him, especially after he died, everyone clapped their hands and applauded, and finally was thrown into the dust, and no one remembered it anymore."

"That's it." Zhao Si is very pleased that Greg understands this, "People who think they are doing face-saving projects are everywhere, thinking that they have a lot of energy, but they are nothing."

Helena didn't understand why these two people diverted the topic to this side, and asked suspiciously, "Are you... alluding to someone?"

Zhao Si and Greco looked at each other, then shook their heads together, saying in unison: "No, absolutely not."

After saying that, the three of them strode forward, passed the door frame, and stood on the path outside.

It is said to be a path, but it is actually a path on the terrace next to the roof. Because there are no railings, it seems that it should be a maintenance passage for maintenance personnel.

Standing on the edge and looking down, you can see the abyss below, and if you look up, you can see the "Starry Sky Top" that is as bright as stars descending.

In the distance, it is the "Eternal City" Nokron that is so huge that it fills the entire underground space.

Looking around, you can see many minarets and pointed buildings.The spire of the tallest tower is on the top of the underground space, and the foundation does not know where it goes deep into the abyss.

Greg's jaw dropped when he looked at the Eternal City, and said, "This city... doesn't feel smaller than the Royal City."

"If you don't count the walls of the royal city, then in comparison, it is indeed not smaller than the royal city." It was also the first time Zhao Si saw the eternal city with his own eyes.

The luminous ore on the top of the ground illuminates the entire space, like a galaxy, and allows people to see the Eternal City clearly.

Gray walls and gray tiles, the architectural style is very uniform, which is the kind of style that makes people invisible at first sight.

"Well, maybe it has a bit of Gothic style?" Zhao Si looked at the huge gray building complex in the distance, and the scales of the building complexes showed how glorious it used to be.

"How do we get there?" Greg asked.

"As usual, it should be through that flying buttress." Zhao Si pointed to the bridge-like flying buttress beside him, and said, "I know where we are, this is called a flying buttress, and it belongs to It is for decoration. Then it is connected to the main body of the city with flying buttresses, which is the thing that looks like a bridge but is covered with tiles."

Greg nodded frequently: "You still didn't say how we got there."

"This distance, I should be able to support you with gravity." Zhao Si was eager to try.

"Are you okay?" Greco was a little bit unconvinced.

"no problem."

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