In the 1234th Year of the Galactic Era, a gripping tale unfolds as humanity faces its demise after a brutal galactic war. The protagonist stumbles upon a mysterious museum on a desolate planet, encountering a female robot that sparks a chain of enigmatic events. This Japanese web novel delves into themes of mystery, sci-fi, and shounen, exploring a world filled with androids, futuristic settings, and complex human-nonhuman relationships in a post-apocalyptic backdrop.