Su Lun looked at the all seeing eye in front of him with a surprised face. It surprised him too much today.

After some inspection, he was shocked by the power of the omnivision eye in front of him. It was simply a man-made satellite. No, it was more powerful than a man-made satellite.

The man-made satellite still needs to go into space, and its service life is only more than ten years, and it is impossible to monitor the invisible object at all. However, this omnivision eye can not only hide the invisible object in front of it, but also hide the shadow of those legendary wanderers.

Moreover, in addition to these functions, the full view eye can also carry out precision attacks. The full view eye can launch an energy ray attack ranging from six rings to nine rings.

This kind of energy ray has very fast speed and high accuracy. As long as the energy supply is timely, it can attack targets 3000 kilometers away.

The energy ray emitted belongs to the talent of evil eye tyrant. Suellen and Hathaway spent a lot of effort in making this omnivision eye, and finally retained this talent. Now, it's worth it.

The omnivision eye in front of us is not its limit. In fact, the platform provided by the north wind tower is still a little weak. If this omnivision eye is installed on the floating city, then this omnivision eye can really become a satellite.

At that time, as long as three omnivision eyes, Suellen will be able to monitor the whole Terrell anywhere in the world. Of course, Suellen doesn't intend to do so. He doesn't intend to dominate the world, become Tyrell's ball captain and monitor what the world does.

Sulun doesn't have much ambition. The world is not peaceful. His development has nothing to do with him. As long as his territory doesn't have problems, and even if he spent a lot of effort to take down several surrounding countries, what should he do?

Spend a lot of time fighting with those nobles to seek welfare for the majority of civilians? He is not so great. After all, before crossing, Su Lun was just a small citizen, not a revolutionary. He was not interested in promoting the development of civilization in the world.

If he really wants to do so, he is against the nobles all over the world. Even those professionals and wizards will oppose him, and those churches will oppose him. In this world with true God, even the original powerful arcane Empire has been destroyed, and his small body can't carry it.

[omnivision eye: an advanced legendary creation, material: Evil Eye tyrant's main eye, secret silver, mountain copper, Xinghe silver sand, etc. effect: it can monitor a 3000 km radius and can carry out ray attack; field of view + 50, attack range + 50, anti stealth + 50, nowhere to hide + 50, indestructible + 35, energy saving + 45, energy monitoring + 50. Evaluation: This is a powerful eye Eye, you can observe every move within 3000 kilometers. Note: it is forbidden to peep at beautiful women with it!]

After the installation of the omnivision eye, the safety level of the north wind tower has been raised to another level. When the wizard tower was just completed, the challenge level of the wizard tower was about level 18, and then reached level 20 after improvement.

After several upgrades, the challenge level of the north wind tower has reached level 27, which is a very high level. Now with this omnivision eye, the challenge level of the north wind tower will be infinitely close to level 30.

After completing the omnivision eye, sulun and Hathaway are not idle, but become more busy. The design blueprint of the floating city has been prepared, and the next step is to start the transformation of the north town.

Su Lun and Hathaway returned to the laboratory again. They still have a lot of work to do. There are not only one eye obtained from the evil eye tyrant, but also dozens of auxiliary eyes. Although these auxiliary eyes can not be used to make omnivision eyes, they are very suitable to make investigative eyes.

This kind of investigation eye can be carried with you. After activation, it will enter the advanced stealth state. The investigation eye will fly and transfer the surrounding scenes back, because it uses advanced invisibility. In this state, even ordinary legendary strong people can't find it, which can be said to be very easy to use.

Compared with the omnivision eye, the price of this kind of investigation eye is much cheaper. Of course, if there is no investigation eye, the total price is also amazing, which is basically no worse than that omnivision eye.

These investigative eyes can also fly and move very fast. As long as they are full of energy, these investigative eyes can work continuously for a week. During this period, it can easily transfer information and monitor the surrounding environment.

This kind of investigation eye is made to deal with the environment of the field or other planes.

The production process of this kind of eye of investigation is much simpler than that of the eye of omnivision. Su Lun and Hathaway have no difficulty in making it. It took a few days to make all the vice eyes of the evil eye tyrant.

These investigative eyes were divided equally between the two, and of course some of them were given to others.

After determining the blueprint, the north town has become very busy. A large number of workers work under the command of wizard apprentices every day. The original inner city wall has also been cancelled. Teams of dog headed people are digging underground under the whip of dog headed people's supervisor.

Sulun has marked the underground space of the North Town in the blueprint. There are a large number of passages and connection sites on it. Many things need to be excavated.

In order to upgrade Zhenbei city into a floating city, the first problem to be solved is the urban underground connection. These connections need to be disconnected from the earth when the floating city takes off. And these excavation channels need to be very careful.

According to the requirements of the floating city, the city finally needs to be separated from the earth, so the bottom excavation is very cautious. If it is excavated indiscriminately, it is likely to cause the underground in the north of the town to be unable to support and collapse.

These underground world excavation must have a good plan and can not be excavated arbitrarily. In addition, a large number of pipelines need to be laid in the north of the town, and teams of steel demons are being transported back.

These magic statues are now the most powerful labor force in the north of the town. After digging ditches according to the design drawings, the magic statues army did it according to this requirement.

Next, Su Lun returned to the secret place. The floating city needs a lot of enchanted crystals. Su Lun came to check the growth of crystal beasts. These crystal beasts can continuously produce enchanted crystals, which are now just used in the floating city.