The RK-92 Savage is not a human character, but a mass-produced Arm Slave (mecha) in the anime series Full Metal Panic!. It serves as one of the most widely used military robots in the series' universe and is known for its affordability and reliability despite being outdated compared to more advanced models. The RK-92 Savage is often piloted by soldiers and mercenaries, playing a significant role in many battles and story arcs throughout the series. Its rugged design and iconic appearance make it a memorable element of the show.