Octavia didn't stay still for very long — soon, she and Reg went to Numeria and started a huge slave rebellion

Octavia didn't stay still for very long — soon, she and Reg went to Numeria and started a huge slave rebellion there. They didn't manage to destroy the Technic League, but to this day, slaves speak their names with admiration, and slavers with terror. Over the course of their journey, the two grew as close as ever, leaving their quarrels and resentments behind. After returning from Numeria, Octavia settled in her mother's house and became the king's advisor and loyal companion.

Octavia didn't stay still for very long — soon, she and Reg went to Numeria and… — Kingmaker