Object
LIZ 79 Oxygen System (Milo Clancey's Ship)
Ship-wide life-support infrastructure critical to crew survival, distinct from personal communication devices like headsets.
5 appearances
Purpose
Supplies breathable oxygen to sustain the crew during spaceflight and mining operations.
Significance
Caven weaponizes it as a sabotage tool to murder the Liz 79 crew, forcing Madeleine's first open defiance and crystallizing her shift from accomplice to resister amid the conspiracy's rising stakes.
Appearances in the Narrative
When this object appears and how it's used