Loading...
The protomolecule is an alien nanotechnology at the center of The Expanse: Osiris Reborn's story, driving the Eros incident and the conspiracy the player uncovers.
Full story overview and setting guide for The Expanse: Osiris Reborn, covering the timeline, main narrative, protomolecule conspiracy, environmental storytelling, and player choice.
Complete guide to the major factions in The Expanse: Osiris Reborn, including the United Nations, MCRN, OPA, Pinkwater Security, Protogen, and Alcon Interactive Group as IP holder.
Pinkwater Security is the player's employer in The Expanse: Osiris Reborn, a private military contractor operating across the Sol system with its own spin station home base.
Protogen is the primary antagonist corporation in The Expanse: Osiris Reborn, a private Earth-based company behind the protomolecule conspiracy and the Eros experiment.
Project Caliban is a secret program to create protomolecule-human hybrid supersoldiers, and one of the most dangerous threats players encounter in The Expanse: Osiris Reborn.
An overview of The Expanse franchise, the science fiction universe of novels, television, and video games that is the source material for The Expanse: Osiris Reborn.
