Dark Samurai - Neon Red & Blue Poster AI Image Prompt

Horizontal composition, dark fantasy style. A lone samurai in Japanese style stands slightly left of center, long black hair wildly flying, head bowed, side-turned, with a cold and压抑 expression (suppressed emotion). He wears a wide, tattered white kimono robe, with hem and sleeves flaring greatly in wind and energy. The samurai holds a slender katana with one hand; the blade emits intense red-and-blue neon light, sharp and elongated, slashing diagonally downward to the lower right as the visual focal point. Surrounding the figure are numerous glowing energy threads, broken light trails, glass-crack-like blue-red streams, particle sparks, and abstract shockwaves, exploding and diffusing in darkness like失控 spiritual power. The background is almost pure black, with deep red and dark blue intertwined smoke, ink stains, energy swirls, and abstract textures. In the center of the background, a huge English title "I KILL YOU" is added, with letters vertically stretched, occupying most of the frame, in dark red semi-transparent serif font, merging into the dark background, partially occluded and cut by the figure's silhouette, cherry blossoms, energy threads, and particle effects, creating a strong poster design feel and oppressive tension. A few floating pink cherry blossom petals are scattered in the scene, contrasting with the cold red and blue light. The overall atmosphere is mysterious, dangerous, broken, fateful, oppressive yet gorgeous, like a still moment in the apocalypse. Anime cinematic illustration, dark aesthetics, cyberpunk neon and Japanese fantasy fusion, character poster, game promotional art quality, ultra-high detail, extreme lighting, red-blue contrast colors, motion blur, energy burst, volumetric fog, particle effects, advanced composition, strong visual impact, 8K, masterpiece. A hand-signed "MR.MWS" appears at the bottom right of the frame.