After calculating the enemy's travel speed, Li Chen felt a heavy weight settle in his heart, leaving him deeply distressed.
He could only sigh at how worthy they were of being an Alien Civilization...
The speed of light could reach roughly 300,000 kilometers per second.
And a light-year was the distance traveled at light speed over an entire year.
That was approximately 946 billion kilometers.
For spacecraft created by Earth's current technology, that was absolutely an insurmountable distance.
Even if they flew at escape velocity.
It would still take many, many, many years to cross that single light-year.
Yet the incoming enemy only needed an hour to accomplish it with ease.
"No more than forty-two hours. In other words, the enemy will reach Earth in less than two days..."
"Time really is running out..."
Muttering to himself, Li Chen opened the synthesis interface.
He began synthesizing the Lv3 Upgrade Enhancement Blueprint.
At the same time, he curiously asked,
"By the way, Noah."
"Can you calculate the energy level released by attacks from those Star Destroyer Motherships in the sky?"
Li Chen wanted to make a comparison.
He wanted to know whether the current nine-star defensive level of the Star-Level Shelter.
Could truly withstand the enemy's assault.
That way, he could at least have some idea of what to expect.
Instead of suffering such immense psychological pressure from the approaching powerful enemy and the lack of time, as he was now.
Answering host, please wait a moment...
The Shadow Organization and the enemy are currently in a ceasefire. Once they resume firing, I will conduct the calculations!
Noah replied.
They had stopped firing again...
Li Chen's heart stirred slightly.
It seemed the enemy's Star Destroyer Motherships did not have much energy remaining either.
Otherwise, they would not be conserving it so