The KOS-MOS figure stands in a dynamic, battle-ready pose from Bandai's Motion Revive line. It features a sleek, high-contrast blue and white armored bodysuit with polished chrome-like plates, crisp panel lines, and subtle weathering that highlights the suit’s age and battle experience. Her long, metallic hair flows with a sense of motion, and energy accents in translucent blue are captured at the joints and weaponry. The figure includes a display base and optional accessories, allowing fans to recreate signature action stances from Xenosaga Episode III.

KOS-MOS is an advanced android created to protect Shion Uzuki and her companions as the crew faces the escalating threats tied to the Zohar energy and the enigmatic Gnosis. In Xenosaga Episode III: Also Sprach Zarathustra, her memories and loyalties are tested as she confronts conflicting directives, awakening glimpses of autonomy as she battles powerful enemies. Throughout the arc she embodies a blend of ruthless combat efficiency and evolving emotions, illustrating themes of identity, purpose, and sacrifice. This narrative backbone makes her a natural focal point for a premium collectible.