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"Rest assured," Guo Yi said with a bitter smile, "there isn't such a powerful cultivator on Earth yet. Only in the central region of the Milky Way Galaxy does a cultivation civilization exist. That's where the strong gather. As for Earth... it lies on the third spiral arm of the outskirts of the Milky Way. If the center of the Milky Way was a city center, then our Earth would only be a rural area outside the suburbs of this city. No strong being would waste their energy to come so far to destroy our planet, unless our planet posed a threat to them."
"Oh!" Tang Ru breathed a sigh of relief, seemingly feeling much safer.
"Besides, unless it's necessary for war, even immortals would not destroy a civilization at will," Guo Yi explained.
"Master, how do you know there's a cultivation civilization in the center of the Milky Way?" Tang Ru asked again.
"My master told me," Guo Yi said with a smile.
