15-second continuous single-shot action sequence. No cuts. No scene transitions. Black and white in

15-second continuous single-shot action sequence. No cuts. No scene transitions. Black and white ink animation aesthetic. Only red accents visible: blood strokes, seal marks. Scene: Endless wooden bridge over void. Entire world rendered in fluid brush strokes. Ink drifting like smoke. 0–3s — tension build Camera slowly glides forward. The assassin stands still. Ink particles float around him. Subtle brush lines ripple like breathing paper. 3–6s — ignition Shadowy enemies emerge as splashes of ink. First clash: swords instead of guns. Red brush-stroke blood cuts across frame. 6–10s — chaos choreography Each movement creates ink trails. He slices through enemies, bodies dissolving into black fluid. Camera flows like ink across paper, never rigid. 10–13s — abstraction Environment begins to dissolve into pure brush strokes. Characters partially deconstruct into calligraphic lines mid-motion. 13–15s — final frame Everything clears. Single red seal stamp appears near his silhouette. Freeze. Style: Traditional sumi-e animation, fluid strokes, organic motion. Avoid: digital clean lines, rigid forms, photorealism.