Purify Time and Space Paradox

"Purifying Paradox of Space and Time" (subtitle: When humans become containers of alien genes) 1. Genetic pollution: Alien viruses are spread through meteorites and have rewritten human reproductive genes, causing humans on the surface to lose their fertility. 2. Symbiote civilization: The luminous jellyfish in the cave are the hybrid descendants of ancient humans and alien civilizations, and they survive to this day through consciousness fusion technology. 3. Ark device: A genetic purification device left by alien civilization, which can not only eliminate viruses but also eradicate entire species.