Tharos

Tharos turns a dense mountain moon into a training ground. Its gravity is stronger than that of most neighboring settlements, its breathable air is held at high pressure, and its fortress-cities use quarried stone as structure rather than display. Agricultural shelves occupy the ground that can feed those cities; ranges, gates, and broad drill courts occupy much of the rest.

Training governs public life as well as military service. Tharosi companies keep Menders whose judgment determines whether an injured soldier is fit to march, and an officer who ignores that judgment loses more standing than one who cancels an exercise. The same culture prizes controlled strength, shared drill, and work completed in formation.

The Tharosi orders also teach a strict reading of the Binding. Novices spend years training with the draw before receiving a sharpened weapon, on the principle that an arm powered by the body is lawful only when that body is disciplined. Their instructors are accepted on worlds that would refuse a Tharosi garrison, which extends the moon’s influence without extending its command.

Tharos supplies readiness under oath to Othryn. Its commanders retain authority over their companies and fortress-cities, while Othryn provides strategic protection, opens the wider political network of the Grasp, and speaks for their deployment beyond the moon. The arrangement gives Tharos reach but not sovereignty: its war crest is recognized, yet Othryn’s name carries the binding warrant.