Once a mining moon stripped nearly to vacuum and fused into obsidian plains by reactor accidents, K-12 was written off by its owners as a total loss. The Wards claimed it.

They turned the fractured tunnels and polished plains into a proving ground for surface stealth, shadow against starfield, movement against mirrored ground, with buried bunkers, command caverns, and secure caches of gear and intel beneath the glass.

Known to the Wards simply as Blackglass, it serves as a clanhold and rendezvous point. If Wards need a place to vanish between contracts, they vanish into K-12.