The narrative is a non-linear tale of survival and mystery, driven by exploration and radio messages .
: Once cured, Ryley deactivates the alien gun and builds the Neptune Escape Rocket to leave the planet and return home. Subnautica.v71091.zip
: To find a cure and escape, Ryley must dive deeper into biomes like the Lost River and the Lava Zones . There, he finds the Sea Emperor Leviathan , a telepathic creature that helps him produce an enzyme to cure the planet. The narrative is a non-linear tale of survival
: Ryley eventually learns he is infected with the Kharaa bacterium , a deadly plague that the Precursors were trying to cure. A massive Quarantine Enforcement Platform (a giant gun) shot down the Aurora to prevent the infection from spreading off-planet. There, he finds the Sea Emperor Leviathan ,