Cyber Ninja fight in Neon Cyberpunk City

A detailed prompt for generating a continuous action video featuring a masked cyber ninja fighting mid-air in a neon cyberpunk city at night, viewed from an aerial perspective. The ninja uses a giant calligraphy brush, and the style is ultra-fast, combining cyberpunk aesthetics with calligraphy energy. The first cut transitions from a slow bird's-eye view to a burst acceleration, emphasizing the movement of cloth, chains, and neon.