appeared at the third developer vlog describing a highly advanced predator with standout visual design and AI-driven dynamic encounters. announced by KRAFTON and Unknown Worlds, it is planned for release on PC and consoles. introduced in September 2025 sources and multiple outlets confirm the unveiling. introduced as a major aquatic threat for Subnautica 2. has an advanced Leviathan with dynamic encounters and strong visuals. set for release on PC and consoles, according to regional press. news note the September 2025 unveiling with confirmations from outlets. Subnautica 2 fans anticipate the Collector Leviathan as a premier predator antagonist. Unknown Worlds collaborate on the reveal and future updates. distinctive hunter design emphasizes AI-based encounters. third vlog frames the Leviathan as a showcase of tech and art. supported by multiple outlets and regional press. announcement occurred in September 2025, fueling excitement ahead of the PC and console release.