A cyberpunk gunslinger in a sleek leather duster, neon accents glowing against the twilight, wearing a wide-brimmed cowboy hat. The rider leans confidently atop a tauntaun-like creature, its scales shimmering under otherworldly skies. The alien landscape sprawls beneath, jagged cliffs and bioluminescent flora casting intricate shadows in the cinematic light. Photorealistic detail captures the fusion of frontier grit and futuristic allure, with a 50mm perspective enhancing the sense of intimacy and drama.