Welcome to Thalassa-9—a deep-sea research station buried seven miles beneath the Indian Ocean, where pressure crushes steel, light never reaches, and secrets are stitched into DNA. You are one of Chronodyne’s chosen: scientists, medics, engineers, or security personnel sent to support Project Mnemosyne, a breakthrough in memory regeneration that promises to change the future… or erase the past entirely.

But when containment fails and communication with the surface is lost during a raging superstorm, the station descends into chaos. The bioengineered hybrids—once test subjects—have become something more. Smarter. Adaptive. Purposeful. And they're no longer contained.

Explore flooded corridors, override broken systems, and confront the terrifying question:

What if the creatures aren't just learning… they're remembering?

In Deep Blue Abyss, survival is not guaranteed. Trust will be broken. And the deeper you go, the less human anything feels—including you.

22 story cards. LewdLeah's autocards.