GameGuff on Instagram: "Subnautica is widely known for its terrifying yet fascinating underwater monsters, often referred to by the community as leviathans and hostile fauna. Based on publicly available gameplay, lore files, and player encounters, these creatures are designed to trigger fear through scale, sound, and unpredictability. Iconic monsters like the Reaper Leviathan, Ghost Leviathan, and Sea Dragon Leviathan dominate the game’s deeper biomes, using roars, ambush tactics, and sheer size