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The deep earth, deep space, and deep sea are referred to as the "Three Deep Plan."
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Countries with national strength on Earth have been dedicated to exploring these three unknowns.
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The purpose is obvious; since ancient times, unraveling the unknown has been a source of power.
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Especially in the past, there have been too many legends and archaeological discoveries that coincidentally point in the same direction—unbelievable technologies have long existed in ancient civilizations. The reason they remain undiscovered today is either because they have been buried too deep or have been destroyed beyond recognition during the last great extinction of civilization.
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Among the three depths, the legends surrounding the deep earth are the most numerous.
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As I slowly woke up again, I was first bewildered by what I saw before checking if I was injured!
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I, who had dropped my torch, should have fallen into a dark pit where I couldn’t see my hand in front of my face.
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But that was not the case!
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If you have read the novel "Journey to the Center of the Earth," published in 1864 by French author Jules Gabriel Verne, what I see before me is remarkably similar to the scenes described in it.
