Thumbnail of a streamlined shape inspired by Kou Yokoyama, in a dieselpunk style, showcasing concept art reminiscent of top Artstation pieces. The scene is a masterpiece of combat action set in a retro-futuristic, ruined city background with intricate mechanisms. The painting is highly detailed, presenting a vintage aesthetic filled with smoke and a dramatic ambiance. The realism is conveyed through the use of dark colors and a dark gray atmosphere, highlighting complex features in a three-quarter view, illuminated by multiple light sources. The focus is a stunningly detailed head, maintaining a sleek design reminiscent of Kou Yokoyama's work. The scene captures cinematic elements, with natural textures and reflections enhanced by strategic lighting. The setting is atmospheric and rich, featuring natural materials and a signature cinematic lighting approach, adding to the immersion and depth. The depiction holds a sense of mystique and engagement while incorporating subtle creative tweaks to accentuate the core vision, such as the interplay of shadow and light and hints of additional dramatic elements blending seamlessly into the urban landscape.