Boku Settlement, a minor town, existed on the desolate planet of G'rho. This settlement was constructed close to a deposit of ore, and it was situated far from the juvica highlands. The planet's modest defense force had its headquarters in Boku, and it was under the leadership of the Ilwizzt named Brco. During the Ssi-ruu's planetary invasion, their forces disembarked at the settlement, taking many of the inhabitants as prisoners for the process of entechment.