I'm playing Subnautica again, & found out something weird about peepers. When scanned, it reveals that the peepers have a nose specially designed to sniff out a certain type of enzyme. We know in retrospect that's enzyme 42, use to help life on the planet survive. But wait- its nose is designed to fine the enzyme? Also, its able to expel the contents of its stomach and gills, presumable to spread the enzyme. How is it possible that this fish is so perfectly designed to spread enzyme 42. Surely there species couldn't have survived infection long enough to evolve in such a way. Does this mean someone engineered them this way? Who? One of the precursors, or could it somehow have been the Sea Empress herself? What is the answer?