Hollows

Deep central command sanctuary within Phobos moon connected via vertical shafts and hydroponic farm levels.

The Hollows begin as a covert command sanctuary deep within the Phobos moon, serving as a hidden nerve center for the Rising's operations. Across the series, this fortified refuge evolves from a strategic hideout into a vital hub for coordinating the final assault against the Society's remnants. Its hydroponic farms and vertical shafts become both lifelines and battlegrounds as the war escalates, transforming the once-secret sanctuary into a symbol of resilience and sacrifice.