What is the most important thing in the city? Don't think too much, most people's answer must be safety, so Wang Chaoyang spent a lot of money this time, and spent a lot of spirit stones to buy a set of heaven-level formations from Tianji Tower to use as defense, while his own Wang family's Nanda City only used a ground-level formation. Of course, the formation sold by Wang Chaoyang does not have the ability to attack, otherwise he would not be able to afford a heaven-level formation with both offense and defense even if he sold the Great Snake Pill, and even a ground-level formation with both offense and defense is almost meaningless.

Wang Chaoyang slowly came to the depths of the big pit in the center of the city site, took out the array disk, and after dripping blood to recognize the master, he took out the mecha Nine-Tails and Mecha Naruto from the system backpack.

As soon as the metal body of the nine-tailed mecha came out, it expanded rapidly, and everyone, including the slow sheep, was taken aback, Wang Chaoyang looked at the two metal mechas in front of him, and after thinking for a while, he used the spirit stone to charge the two mechas, fortunately, Orochimaru upgraded the energy system of these two mechas, and if he could only use the power of the nine-tails, Wang Chaoyang really couldn't help it.

Just two mechs are charged to 80% of their energy When it was left and right, the mecha Naruto suddenly took the mecha nine-tails into his body, Wang Chaoyang, who was charging, and the people who had been watching, including the mecha author Orochimaru, were all taken aback, and the appearance of the mecha Naruto after swallowing the mecha nine-tails showed a certain change, probably under the influence of the energy of heaven and earth, and the appearance was more like a real person, and the clothes on his body were not paint-wrapped iron sheets, but clothes that were truly condensed by the energy of heaven and earth.

Wang Chaoyang didn't care, this change of Mecha Naruto was better, at least it looked more human-like. Wang Chaoyang dropped a drop of essence blood on the eyebrows of the mecha Naruto, and then buckled the array plate on the top of the mecha Naruto's head, accompanied by a shocking roar, a huge mechanical fox head suddenly appeared at Wang Chaoyang's feet, and suddenly pushed Wang Chaoyang into the air, Wang Chaoyang stood firmly on top of the fox's head, looking down at everyone together, and then, the mecha Naruto who had just transformed into a new image also appeared next to Wang Chaoyang.

In the end, the mecha Nine-Tails slowly sank into the ground, and Wang Chaoyang and Naruto the mecha landed smoothly on the ground.

The Mecha Nine-Tails disappeared after it completely melted into the ground, and the Mecha Naruto and Wang Chaoyang also disappeared after a simple communication.

In any case, the spirit gathering formation and defense formation of the new city site have been completed, although the city is still a big pit dug out of the burning sky, but this does not affect the crazy work of the architect's door, according to Wang Chaoyang's plan, along the inner side of the city wall to build a ring road, the city center to build the city lord's mansion, the city lord to build a ring road, the inner and outer two ring roads are building a ring road, Wang Chaoyang named the third ring, the fourth ring, the fifth ring, the three ring roads are also the use of cold iron and concrete structure of the bridge. Each bridge deck is about 10 meters high from the ground, and under each bridge is built along the bridge road called the ring road auxiliary road by Wang Chaoyang, the outside of the auxiliary road is planted with shrubs and greening, the auxiliary road is connected with the main road with a curved bridge, the connecting bridge is called an overpass by Wang Chaoyang, and the road surface is ready to use asphalt concrete material. Asphalt is a natural asphalt mine found in the valley on the east side of the city when Wang Chaoyang just arrived in Mosen City, and at that time Wang Chaoyang also built an asphalt path in the city lord's mansion on a whim.

Wang Chaoyang planned four continents in the direction of the four city gates, namely East Road, West Road, South Street and North Street. The four main roads are also connected to the three ring roads by means of overpasses. After that, there are countless paths interspersed throughout the city, which allows the architects to watch the completion themselves.

Watching the workers use different techniques to start filling in the pits and building the foundation, Wang Chaoyang was extremely excited, and then, Wang Chaoyang instructed the person in charge of building the house on the details of the high-rise brick structure building, and then under the strong learning ability of the construction personnel, the high-level students of the architecture department who had been away from the earth for 18 years could recall and improve the knowledge was also completely hollowed out, but the architect still did not understand why Wang Chaoyang asked to bury a few pipes in the wall of each room, and a square hole should be set aside below to connect with the pipes。 Of course, Wang Chaoyang wouldn't tell him that because of the arrival of the Great Snake Pill, the entire new city would be planned to be a demonic transformation technology city that surpassed the Immortal Continent.

As for the pipes that the construction staff couldn't understand, they were used to run wires.

After everything was arranged, looking at the east city wall rising high, Wang Chaoyang was still in a trance, this speed was too fast, he and Slow Sheep arranged two formations, and the construction staff re-discussed the style and method of building the house, the time before and after should not exceed two hours, that is, in just two hours, a city wall as high as 30 meters and 20 kilometers long has appeared in front of him.

There are a total of 3 gates on the city wall, a 20-meter-wide gate hole in the center, and a small gate on both sides about 10 meters wide.

Wang Chaoyang called Orochimaru, who was selling biomecha everywhere, and together they came to a large pit on the north side of the new city site that had not yet been filled, and called two construction personnel, commanded by Orochimaru, to start planning and building a power station and an energy conversion system. After Wang Chaoyang simply communicated with Orochimaru, he called the forging master and began to forge the wires of the Earth Immortal Continent version.

The purple thunder iron extracted from the purple thunder ore is made of the wire core, because the characteristic of the purple thunder iron is to spread thunder and lightning, but very few monks can practice the thunder system, although the characteristics of the purple thunder iron exist like a bug, but it is very worthless. After stretching the purple thunder iron to a certain length, it begins to do insulation treatment.

Use the wood spell to wrap the dissolved hundred-year-old cold iron sawdust on the surface of the purple thunder iron, and use the anti-corrosion and moisture-proof properties of the hundred-year-old cold iron wood to replace the rubber, so that the wire of the Earth Immortal Continent version is freshly baked.

Just when Wang Chaoyang pulled a construction worker to follow him to bury the wire, Zhao Lao stepped on a rabbit and jumped in front of Wang Chaoyang. Wang Chaoyang and his speechless glanced at the Great Snake Pill, and then asked Zhao Lao what happened.

It turned out that Wang Chaoyang's father in the city sent a message from the official, in order to reward Wang Chaoyang for his meritorious work in resisting the beast tide this time, and hoped that Wang Chaoyang would go to the county town, but Wang Chaoyang wondered why Wang Zhan did not use the sound transmission stone.

After thinking for a while, Wang Chaoyang had no choice but to call Orochimaru and Fubo, and asked the two to urge the workers to speed up the construction of infrastructure, and let Orochimaru build high-rise buildings and lay pipelines underneath. Of course. Wang Chaoyang also talked to Orochimaru about the subway, and Orochimaru said that he would modify the laying method of the underground cable and design the subway route, and start construction after Wang Chaoyang came back.

Wang Chaoyang turned around and returned to Mosen City, simply packed up and took a flying boat to Nanda City, to the home where he had lived for 14 years.