Top o Nerae 2! - Buster Machine #7 in RIO:bone styling is presented as a compact, highly detailed figure. The figure stands in a lean combat pose with one leg forward and a raised arm, conveying kinetic energy. The body is a fusion of chrome-like metallic surfaces, navy panels, and subtle gold trims, with clearly defined rivets and panel lines that give a retro sci‑fi vibe. The faceplate reads as an anonymous pilot’s mask, while a compact cockpit module sits on the chest. A translucent stand adapter is included to ensure stable display. The finish is crisp with clean paint separation and expert shading.

RIO:bone pilots the Buster Machine #7, a compact assault unit designed for tight urban combat and rescue operations within the Top o Nerae 2! universe. The character is known for resourcefulness and improvisational tactics, repurposing armor sections for increased mobility. The Buster Machine #7 defends allied colonies against rogue AI and dangerous experiments, often entering hazardous environments with minimal support. Its design emphasizes modularity: armor plates can detach to reveal thrusters, and the cockpit can integrate with other gear. Throughout the series, Rio:bone earns a reputation for bravery, precise targeting, and quick thinking under fire, making the machine a fan favorite.