The three major airports of the Twist have civil airliners taking off and landing at all times, and they must pay special attention to the airspace where they want to descend and enter the dense airspace of high-rise buildings.

The Avengers are stationed in the city, although it is convenient for life and entertainment, and there is no need to travel thousands of miles to deliver supplies or buy what they want, but there are also many disadvantages, such as not being able to arrange a large-scale defense system like the Avengers base, if the enemy invades, you should also pay attention when counterattacking, otherwise it is easy to accidentally injure the surroundings.

As the Kun transport plane approached, the brightly lit upper part of the Avenger Building automatically extended out of the landing pad, allowing the Kun transport plane to land on it accurately, and then the platform retracted, and the sealed door was closed, isolating the hangar from the outside world.

As soon as the Kun transport plane stopped, Stark unbuckled his seat belt, stood up and walked towards the open hatch, and when he passed by Greel, he reached out and patted him on the shoulder, saying, "Boy, it's so late, you should go home." ”

Grell raised his wrist and looked at his watch, the hour hand had already pointed to the number ten, and before he knew it, the day had passed, Greer stood up, shook his right arm, and followed Stark down the Kun transport plane, and then the wall of the hangar automatically separated, and more than a dozen mechanical arms stretched out from it, and began to overhaul the Kun transport plane.

On the way from the hangar to the living room, Stark asked, intentionally or unintentionally, "Can your space door lead to any corner of the earth?" ”

"Well, so to speak," Greer thought for a moment and said, "But as far as I know, the mages of Kama Taj, including the deceased Ancient One, need to use the Suspension Ring to open the space door to another dimension or the portal to other places, and the farther away, the more mana is required. ”

"Oh!" Stark nodded knowingly, and put forward a very hypothetical hypothesis: "That is, if a mage wants to, he can enter anywhere, such as a vault, the White House, or even a nuclear arsenal?" ”

"Uh..." Grell was stunned for a moment, hesitated and said, "But if you want to open the spatial door to a certain place, you must first know the coordinates of that location, just like when you make a call, you need to know the number." ”

"Huh?"

"Well, indeed, as long as you know the coordinates of the vault, you can open the spatial door to the vault." Grell suddenly found that he had no potential to be a bad guy, and he was so short of money at the beginning, why didn't he think of such a wealth concentration as the treasury?

Kamen Rider Dragoon's mirror space in hand, where in the world can you go, what vault, silver vault, no matter how strict it is, it is scum, an absolute good way to make a fortune.

Stark stopped, turned around, and said, "That's it, as long as one mage fails to resist the temptation, it can cause a lot of chaos in the world, especially if they are not ordinary people. ”

Grell nodded in agreement, isn't that the Kama Taj tumor Casillas to be solved? With his followers, he cast a magic circle to summon Dormammu, which caused a great mess, if it weren't for Doctor Strange's 'eloquence' and successful negotiations, I'm afraid that the earth would be swallowed by Dormammu.

Kama Taj's mages are still in the establishment, but there are still many mages who choose to leave Kama Taj and return to normal life, that is to say, there are still some mages of different strength on the earth who are hidden in ordinary people, once they want to do evil, the destructive power is much greater than that of ordinary people.

"Hmm...," Grell replied, "Kama Taj still has a very strict supervision of mages, and mages leave Kama Taj to hand in the Hanging Ring and Ritual Weapons, remember what I said about the defensive network composed of the three major temples?"

You can think of it as the Internet, where a suspension ring is a router that is networked, and different places are different IP addresses, and people use routers to connect to the Internet and then transmit to other places, which is probably what it looks like. ”

"You can restrict a... Login of the router? Can I keep a login history? Can I find out what was sent when I log in? Is there a firewall that blocks unlogged canons? Stark raised several key questions, first of all, he was worried about what would happen if a mage stole or copied the Ring, and he was also worried about whether the mage who was making up the Ring would know where he had been if he had done something bad with the Ring, and what he had transported with the Ring.

After all, the suspension ring is very much like a miniature version of the rainbow bridge, it's nothing to be a means of transportation, but mages are also people, sending drugs and smuggling or something, it's still a trivial matter, in case a bomb is sent to the White House or some very sensitive place to detonate, or even a nuclear weapon or a dirty bomb explodes in the center of the city, then it will be a big problem.

"Should... It's okay..."Grell himself said that he was very weak-minded, he really hadn't thought about this problem, and now after listening to Stark, he realized how BUGGY the Suspension Ring is, and how dangerous it is, the mage holding the Suspension Ring really wants to do something, it is too simple.

Under Stark's burning gaze, Grell retreated and said, "Well, I didn't care. ”

"But these must be considered and prevented." Stark's expression is very serious, his global defense (surveillance) plan, in front of these mages with hanging rings and disappearing without a trace, will be of little effect, as soon as you lock it, people will run away to other places.

So Stark wants to know how to detect and monitor these mages whose destructive power is much larger than the average person, these mages are beyond the law, and once they get out of control, the damage caused will be terrible, and they can prepare for the worst in order to deal with all situations.

"I'll find out about this when I get back to Kama Taj tomorrow." Greer felt that he was too unqualified, and there were still many aspects to know about Kama Taj, and it seemed that he had to put some effort into Kama Taj.

But this metal is extremely rare, it is estimated that there is less californium than it, the black market price is more than 10,000 grams, or there is no price, the main reason is that Wakanda's protective disk, almost no vibranium is sold to the outside world, and almost all the vibranium circulating on the market is smuggling.

Wakandans are also people, with seven emotions and six desires, and they can get an astronomical fortune when they take out the things that are at their fingertips, who can not be tempted, not to mention that Wakanda is not monolithic inside, divided into several tribes, and they have more or less grudges against each other, coupled with the tradition of challenging the throne, it is simply a weapon for revenge.

After understanding this, Greer can understand why Stark didn't make the steel suit into vibranium, but only added vibranium to enhance the hardness in key parts, money is not the biggest problem, the biggest problem is that there is no stock, the amount of vibranium circulating on the black market every year is so little, the price is the lowest when it is shipped, and the more it circulates, the more expensive it becomes, and it may eventually exceed ten times that of one gram and ten thousand dollars.

In recent years, the price of vibranium has been rising and has never fallen, but buyers are still flocking to it, and even every year there are people who want to make a fortune to go to Wakanda, which is said to be the source of vibranium, that backward agricultural country, but all of them are gone.

After skimming through the information, Grell raised his head and asked, "So you have an idea for vibranium?" ”

"Hmm!" Stark nodded and said, "The nano suit is in trial production, but with the current technology, protection is a big problem, so I want to add more vibranium to achieve energy shield defense with the help of its characteristics." ”

The current progress and problems encountered in the nano suit are also displayed in real time on the tablet, and the nano suit is the same as the traditional suit, with several layers from the inside to the outside, but it fits more closely together, upgrading from ordinary clothes to tights.

Nanotechnology is very good, and it is also the trend of the future, but as an emerging technology, there are always such and such problems, and the biggest problem is defense, and we can't continue to use the previous idea that the defense is not thick enough, so the energy shield has become the first choice.

Perhaps the shield as the name suggests is a shield for energy condensation, in the traditional sense, the energy consumption is extremely high, so it is necessary to use unconventional technology, Stark thought of the vibranium does not conduct heat and kinetic energy, but will also absorb heat, energy and kinetic energy.

Using the absorbed heat and kinetic energy to supply the energy shield, this can definitely save a lot of energy, which can be used for flying or attacking, which can greatly improve the survival and combat ability of the nano suit. The amount of vibranium circulating on the black market every year is so small, and the price is the lowest when it is shipped, and the more it is circulated, the more expensive it becomes, and it may eventually exceed ten times that of one gram and ten thousand dollars.

New technology needs to be tested, and testing requires a lot of materials, but Stark's vibranium is just that, and the key parts used to strengthen the steel suit are not enough, let alone used as experimental materials, so...

"So you want to fight Wakanda's idea?" The first thing that came to Greer's mind was that Wakanda set in the comics that the original vibranium reserves were 10,000 tons, and even in the movie, Wakanda was so extravagant that it used vibranium to build cars, weapons, aircraft, and even lay tracks to transport the original vibranium.

In contrast, Captain America's thin layer of shield is so poor that people want to shed tears, not to mention that many people can't even buy the vibranium needed for this thin layer of shield, so they can only replace it with alien metal.

This includes Stark, since the Battle of the Twist, Stark's steel suit began to add materials extracted from Zetari's items, and the dark elves invaded, and Grell left more fragments of the ship, making Stark extravagant enough to build buildings.

For example, the defense system of the Avengers base, which includes the use of special alloy plates to close the Avengers base and turn it into an iron turtle shell, most of the materials used in the special alloy plates are fragments of the dark elves' spaceships, including Veronica's integrated combat platform, which also adds a large number of alien materials.

"Wakanda... I sent a drone to investigate, but before I arrived, it crashed for unknown reasons, five times! Stark's words made Greer's mouth open in surprise, he just said teasingly, he didn't expect Stark to really think about it, and he was bold enough.

"But it's not just Wakanda who has vibranium in his hands, this person also has a lot of vibranium in his hands." Before Stark could finish speaking, the tablet screen was converted into a person's profile, and Stark was also introducing at the same time: "Ulysses Crowe, I met a black market arms dealer at an arms fair, who has been operating off the coast of Africa for many years..."

When Greer saw the photo, he remembered the unlucky guy who had Ultron's arm cut off, and he had a lot of vibranium stolen from Wakanda, so much so that after Ultron built two vibranium bodies, he could also make a huge vibranium pillar.

I'm afraid that on the earth, except for Wakanda, he has more vibranium in his hand, which is very suitable for robbing the rich and helping the poor, not to mention that he is also an underground arms dealer, and the vibranium is also stolen, so if you start, there is no psychological burden.

Grell asked bluntly, "Where is he now?" ”

"It doesn't matter where he is, it's where the vibranium is," Stark stressed, "and it's telling that he's been selling vibranium for a long time and hasn't been replaced for so many years." ”

"What are your plans?" Since Stark said so, he must have had a plan.

"Find him to buy 500 million dollars of vibranium, and just follow it." Stark said quite simply, and it is indeed not complicated, so many goods, it must be out of the warehouse, just track it to the warehouse, it is simple to say, but it is very difficult to do.

In that part of Africa, transportation is basically by walking, communication is basically by roaring, not to mention cameras, most places are not connected to the Internet and electricity, which is the biggest reason why Ulysses Crowe has been hiding for many years, Banner also considered going there, but he was called back by Black Widow just after arriving in India.

Jarvis has a lot of intelligence, and he can't use it in that place at all, so Stark can only use money to hang Ulysses Crowe out and track it, otherwise there will be no enough drones in such a big Africa and the vast Indian Ocean and Atlantic Ocean.

Greer thought for a moment, took out the knight card box, took out two knight cards from it, and materialized them into disc beast steel eagles and armored crabs through the Neodecade drive, handed them to Stark, and introduced: "The brown one is the steel eagle, which flies at a speed of four hundred and eighty kilometers per hour, has a continuous activity time of up to fifty-one hours, and has a recording capacity of forty-six hours.

The speed of the armored crab on land is 80 kilometers per hour, the speed in the water is 32 knots, the continuous activity time is 120 hours, and the recording capacity is 115 hours. ”

Stark took the two flat discs, and a flash of envy flashed in his eyes, he and Grell met because of the disc beast Akay Eagle, Jarvis still has the details of the Eagle, but the materials made of the disc beast are unheard of and unseen.

It's a bit of a non-tech side, like Greel's magic, Jarvis can't analyze it, because Jarvis is just a bit of a smart system, he can remember what everyone has said, but he doesn't understand what it means, he can only answer according to the thinking circuit of the database, and what is not recorded is unknown, because he doesn't know how to associate.

Stark looked at the lights of thousands of homes outside, held two CDs, and said in an undetectable voice: "Ultron, Vision, what I need is an obedient super robot." ”