セルゲイ&アズール

A dynamic medium shot from a side profile angle depicts a dandy elderly man riding a galloping horse across a desolate wasteland. The man has long, romance-grey hair and a matching well-groomed mustache and goatee. He wears a worn wide-brimmed hat adorned with a decorative feather and a musketeer's medal, a red bandana around his neck, a black shirt under a leather vest, and a weathered leather long coat featuring an extermination squad emblem on the left chest pocket. He is equipped with a gun belt and western boots, sitting firmly in the saddle and gripping the reins while gazing ahead. His mount is a white horse with a mane of flickering blue flames, captured mid-neigh as it charges forward. The background is a barren wilderness under a dramatic sky, with blue flame particles trailing from the horse. The visual style is a high-quality anime illustration with vibrant contrasts and a cinematic atmosphere.