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... ned to study at least ten thousand sub-civilization development systems and two hundred thousand special planetary systems, which is about one-tenth of the total amount of cosmological knowledge currently mastered by humans.
However, a hundred years later, he only completed less than one percent, and only successfully visited less than two thousand planetary systems.
He really tried his best.
He was like Sisyphus pushing a stone. According to the pre-calculated optimal ro ...
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