Outside Pluto, the mothership is hovering in space. On its flank, a kilometer-long cannon extends out, aiming at the position of Neptune.
"Launch!"
Following Moro's command, the third-generation Star Destroyer Cannon filled with energy shot out.
On the big screen, there are two countdowns, one of which displays 5 days, and the other countdown displays 6 minutes.
The five-day countdown is the time when the Star Destroyer Cannon hits Neptune, and the six-minute countdown is the activation time of another planet-destroying weapon.
Six minutes passed quickly, and dozens of cannon muzzles appeared on the mothership again, shooting straight at Pluto.
These are laser rays each as thick as the mouth of a bowl. Dozens of them are shot out at once, forming a hollow circle.
In an instant, the ice on Pluto melted away to create a channel as deep as 100 meters.
After the passage appeared, the laser beam at the muzzle did not stop. Instead, it continued to output, expanding the depth of the passage.
……
"What are they doing?!"
At the lunar base, Zhao Yu stared at the gravitational wave detector and asked with some confusion.
"They seem to have launched something towards Neptune. Based on the mass and speed, I speculate that it may be a star destroyer cannon..." Uncle Da explained.
"They're going to blow up Neptune?!"
Zhao Yu frowned, remembering the gravitational wave chaos after Jupiter was bombed, and said: "This is probably another enemy attack. Take the time to repair the second line of defense..."
But the two of them thought for a long time about how the enemy would attack.
"Sir, why don't you stay on the mothership during this period so that you can escape easily if the situation changes..."
"Well..."
Zhao Yu thought for a while, then went to the combat command center again and asked many staff officers, but did not get any useful information.
……
Six days later.
On Pluto, the channel ablated by the laser is getting deeper and deeper, and there is only one film left to reach the core of the earth.
In the middle of the circle of laser cannon muzzles on the inside of the mothership, the muzzle that had been silent suddenly ejected a bolt of lightning, which penetrated straight into the core of Pluto along the channel.
"Zizzizi~~~!"
Lightning struck the membrane instantly, and in an instant, the entire earth's core appeared before our eyes, a golden fireball burning fiercely.
With the addition of lightning, the color of this golden fireball becomes more and more vivid.
Although the Moro fleet no longer has particle black hole collapse bombs that can explode the planet at will, it does not mean that they have no other means to destroy the planet.
In addition to the Star Destroyer Cannon, there are many ways to destroy planets, such as the current method of destroying Pluto, which is suitable for environments without external interference.
"The temperature of Pluto's core begins to rise..."
"The pressure inside the Earth's core begins to increase..."
"Increase the laser power and maintain the channel..."
"The Earth's core has awakened, and Pluto's magnetic field has reappeared..."
"Continue to heat..."
With the coordination of multiple departments on the mothership, in just a few minutes, the temperature of Pluto's core increased nearly ten times, and the ice layer outside the core began to boil and vaporize.
A large amount of water vapor emerges, and there is an urgent need to find a vent, but this is the outer layer of the earth's core, and there is no outlet at all. The water vapor can only stay in this small space and continue to compress.
The temperature of the Earth's core is getting higher and higher, and the pressure outside the Earth's core is getting higher and higher.
"Buzz~~!"
I don’t know how long it took, but with a crisp sound, all the gravitational wave detectors on the mothership failed.
"Neptune exploded!"
Moro knew very well that this was the impact of the Star Destroyer Cannon arriving at Neptune.
"Pluto is coming soon..."
Just as he said this, the ground of Pluto below suddenly broke apart, and the entire planet began to churn as if some kind of creature had awakened from the ground.
"Evacuate quickly~~!"
Each gun port of the mothership went out, and it left Pluto in an instant.
Within a few seconds, Pluto exploded with a 'bang' and completely shattered into pieces. Countless fragments mixed with various elements exploded in all directions across the universe.
At this point, Pluto and Neptune have officially announced their retirement.
The mothership only left tens of millions of kilometers before stopping again.
This is where the wormhole is.
"Activate the wormhole and go to the nearest star system..."
The surface of the spacecraft began to spew negative energy, and as the wormhole emerged, it disappeared into it in an instant.
……
Near the moon, Zhao Yu sat on the giant mothership, staring nervously at the screen with Uncle Da.
On the screen, the gravitational wave curve representing the Star Destroyer Cannon slowly crashed into Neptune.
"Zizzi~~!"
Familiar garbled characters appeared, and the gravitational wave detector failed again.
"Here we go again..."
Zhao Yu took a deep breath and looked in the direction of the second line of defense. There were tens of thousands of newly built spaceships standing ready at a safe distance.
While Zhao Yu was thinking about how the enemy would attack, the system's voice suddenly sounded in his mind.
[Level 1 mission, driving away the alien (Moro) fleet has been completed, and optional rewards have been obtained.]
[Optional reward 1: Upgrade the title ‘Mysterious Merchant’ and gain additional technology points by trading with alien civilizations.]
[Optional reward 2: Activate the title ‘King of War’ and destroy alien military units to obtain additional technology points.]
[Optional reward 3: Turn on the reputation system, reputation can be used to redeem technology that exceeds the base level limit.]
[Note: In view of the relationship between the host and the Blue Star people, transactions with Blue Star will not trigger the 'mysterious businessman'.]
[Note: You can only choose one of the three rewards.]
Mission reward?
Zhao Yu was stunned and thought about it carefully. It seemed that when he first traveled through time six years ago, the system did mention that this was a mission, but it was so long ago that he couldn't remember it clearly.
After carefully reading the system prompts, it was mentioned that the expulsion of the Moro fleet has been completed.
"So, the Moro fleet has left?!"
Zhao Yu could not help but breathe a sigh of relief as the system would not lie. He was also worried that the Moro fleet might have some new attack moves to bomb Neptune.
Now it seems that they were just incompetent and furious, and they just blew up a planet to vent their anger before leaving.
Overjoyed, Zhao Yu looked at the three awards with delight.
What makes him a little regretful is that the title of 'mysterious businessman' no longer works for Blue Star people.
He guessed that it might be related to the fact that he interfered too much with Blue Star, causing the system to determine that they had the same origin.
Although Zhao Yu is very curious about what the mysterious businessman will look like after upgrading, but now, this reward is the most useless.
"The title of King of War, destroying alien military units can obtain additional technology points..."
Zhao Yu couldn't help but glance at the space station outside Blue Star.
[Note: In view of the relationship between the host and the Blue Star people, destroying Blue Star military units will not gain additional technology points.]
Who would have known that as soon as the idea came up, I received a prompt from the system.
Zhao Yu couldn't help but feel a little regretful. It would be great if he could exploit this loophole. He could build and destroy at the same time and gain technology points.
Finally, he turned his attention to reward three, "Turn on the reputation system. Reputation can be redeemed for technology beyond the base level. This is good..."
Zhao Yu made a decision quickly.
"I choose reward three and activate the reputation system..."