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In terms of conventional combat strength, Shi Xuan knew that the current army was not afraid of the Citigroup at all, and the biggest test facing the soon-to-be-established Star Empire was estimated to be the large-scale nuclear attack of the Citigroup

"Penglai, is there any way to defend against a large-scale nuclear attack?"

"Energy shield technology, can be 360 degrees without dead ends, 100% resist nuclear attacks outside the shield?"

"Great! Start building now!" Shi Xuan almost jumped up with joy.

"There is no key technology to build at this time. ”

Shi Xuan has a black line, although Penglai is very intelligent, but sometimes it really makes people speechless.

"Penglai, you just need to tell me the equipment that can be built at the moment! With our current situation, is there any feasible plan?"

"The missile interception system based on satellite railguns can defend against other nuclear weapons attacks other than the underground direction for current earth technology, with a 100% success rate. ”

When Shi Xuan heard this, he felt reliable, and hurriedly took a deeper look.

It turns out that this is something similar to Citigroup's missile defense system (TMD+NMD), and its core component is an advanced satellite railgun.

The reaction speed of the satellite railgun can be very fast, from the detection of the enemy's nuclear attack, to the satellite cannon launches a super beam to destroy the nuclear bomb in just 1 second, which is the N street of Citigroup's missile defense system.

It is the ultra-fast response of the satellite railgun that makes the interception success rate of this system 100%.

However, now Shi Xuan only has one satellite railgun in the earth's orbit, which is still transformed in the game by chance, which is far from enough to ensure the safety of the Star Empire, if Citi launches a large number of nuclear strategic missiles at the same time to attack the Star Empire, and even unites Huaxia and Europa to attack together, this satellite rail gun will not be able to cope with it at all.

"Penglai, can the base produce satellite railguns now?"

"No, but the new home can produce the core components, and I can assemble them. ”

Similar to the antimatter bomb, which also had to produce key components in the new home, Shi Xuan couldn't help but be glad that he had once again focused on the alien exploration system.

"So, how many more satellite railguns will have to be produced to build a solid defense system?"

"The more the merrier, if you want to control the whole world, the enemy's nuclear missiles must be eliminated at the launch stage, and the minimum number cannot be less than fifty. If it is only to defend the South Seas region, there are about ten. ”

"Okay, let's just let the new home go full throttle. Shi Xuan nodded, and continued to discuss with Penglai what else to prepare......

After the negotiation is settled, Penglai will arrange the production by itself, and Shi Xuan seized the time to log in to the game.

The funds are nearly 50 billion less, but there is an object with a space channel icon in the cargo warehouse, which is the space channel to the solar system in the game.

Shi Xuan briefly looked at the description of the item, but this thing could only be turned on in the mode of the alien development system.

Just as he was about to open the alien development system, someone in the game was looking for him, it was Alpha.

"Boss, Mascala's Darkmoon Starless Troopers are out of their special state, are they going to declare war immediately?"

Previously, Shi Xuan had promised Maguire that he would go to Mascala to conquer Mascala and completely defeat the "Dark Moon Without Stars" team, so as not to make a retaliatory attack on the surrounding small teams.

However, since the end of the war, Mascala has not hesitated to spend a lot of money to buy the valuable special item "Mist Star", which cannot be used to attack other teams in exchange for other teams not being able to declare war on him.

Shi Xuan had long wanted to declare war on Mascala, but the other party had used two special props in a row, and it had dragged on for so long.

Now it seems that because the item's expiration date has passed and no new item is used, it is finally possible to declare war.

Shi Xuan nodded, "We can't be untrustworthy, and besides, we don't be rude to us, since the 'Dark Moon and No Stars' has declared war on our allies, we have to suffer the consequences of being declared war by us." Alpha, pick the elite players now, we're going to fight!"

"Okay!" Alpha happily replied, since the appearance of the alien development system in the game, the boss has been obsessed with the gameplay of alien colonization, and he has not fought with everyone for a long time, but this time it is rare to be able to fight side by side again.

Alpha left, and there was still some time before the war was declared, and Shi Xuan entered the alien exploration system and appeared in the colony base of the new home planet.

Open the inventory to try to use the space portal to Earth, but is reminded that it can only be used in the Void Universe.

Directly drive the spaceship to fly away from the green planet of the new home, and when it comes to the void universe and the planet of the new home is more than 500,000 kilometers, the system prompts that you can use this item smoothly.

Shi Xuan lightly clicked twice, and the system popped up a pop-up window to prompt whether to use the space channel, of course, he clicked the "Yes" button.

A blue-white point of light suddenly appeared in the void, which seemed to contain amazing energy, just in case of an accident, Shi Xuan hurriedly drove the spaceship farther away.

After only a few moments, the blue-white dot of light rotated clockwise, and gradually the dot grew in size, turning into a rotating blue-white light cluster.

The light cluster slowly rotated, and suddenly shook, and suddenly expanded at a high speed, from the original basin-sized ball of light to a blue-white halo with a radius of dozens of kilometers. Judging by the size of this aura, most space warships can easily drill into the ring.

In the black cosmic void, a huge ring of blue-white light shines, and in the middle of the ring is a faint blue film of light, and the brilliance on it is full of mystery.

It seems that this is the space channel, and after passing through this ring, you can reach the real solar system.

I was thinking about whether to take a look through this spatial passage, but suddenly I felt a movement in my heart, and a friendly feeling approached from a distance.

Shi Xuan smiled and looked up, only to see a long figure like a bolt of lightning speeding towards him.

Before he arrived, a voice came from his mind: "Dad, what are the good things?"

It's a little star beast, this foodie!

Last time, after the little star beast devoured the thundercloud controller and some magnetic worms in the weird desert, it went to the cosmic void to look for food that could make it grow further, and this time it seemed that the movement of opening the spatial channel was too big to attract it.

Shi Xuan looked at this little guy, he hadn't seen him for a while, and he seemed to be a lot stronger.

The Void Universe, which is very dangerous to humans, is a very comfortable place for cosmic-level foodies like Star Beasts, not only can those dangers rarely threaten them, but there are also countless kinds of strange substances waiting for them to devour.

"Little one, this thing can't be eaten. Shi Xuan gently stroked the big head of the little star beast and asked, "You can also go home from here, do you want to go together?" reading, a better reading experience.