Comment by jareklupinski
17 hours ago
it's more likely that they used our planet as a "greenhouse" to grow these crystals for themselves, and we're just the lichen that happens to grow on the walls as a consequence of their process
17 hours ago
it's more likely that they used our planet as a "greenhouse" to grow these crystals for themselves, and we're just the lichen that happens to grow on the walls as a consequence of their process
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