Mia Blue 12

Hair: Cobalt blue. Standard for all Blue Vein births due to copper-ion saturation from crystal dust in utero. Not genetic. Not dyed. Occupational marker. Eyes: Amber. Recessive Deep-Born trait. No sunlight = no melanin triggers. Night vision 3x surface human baseline..

Subject is 9th generation Deep-Born. Productive. No disciplinary actions. Shows aptitude for electrolyzer maintenance. Recommend for Tech 1st Class promotion pending 25th cycle review.

Incident KMC-2244-B12: Suit breach during Level-9 collapse. Subject maintained O2 flow to Hab 12-B for 22 minutes on personal rebreather, preventing 4,000 casualties. Awarded KMC Blue Star. Request for transfer to surface denied — genetic adaptation makes surface survival probability <2%.

Designation: BLUE VEIN Composition: Aerosolized iron-silicate + trapped oxygen Function: The air you steal. Only breathable gas on Lumina-8. Extraction: 3 tanks a day per worker. Direct lung filtration.