Flux.1 Devによって生成されたFLUX AIイメージ

Hyper-realistic dramatic YouTube thumbnail, ancient Roman city of Pompeii being destroyed by Mount Vesuvius eruption. Massive volcano in background exploding with thick black ash cloud and glowing orange pyroclastic flow rushing toward the city. Foreground: terrified Roman citizens in white togas running and screaming, arms raised, one figure frozen mid-run silhouetted against the fire. Buildings and marble columns crumbling, ash raining down like snow. Lighting is high-contrast — deep shadows with intense orange/red volcanic glow against a dark, ash-choked sky. Cinematic composition, extreme detail, shot like a disaster movie poster. Color grade: dark teal and black shadows contrasted with fiery orange highlights for maximum thumbnail pop. Vertical emphasis on the volcano eruption diagonal, leading the eye toward the fleeing figures. No text in image — text will be added separately. 16:9 aspect ratio, ultra high detail, dramatic and horrifying atmosphere. Make sure to use the words "Pompeii" in an open space in a color that sticks out.