s9serafall_leviathan, sona_sitri, rias_gremory, a pencil sketch-style masterpiece in flat anime style featuring three female characters from "High School DxD" running dynamically in a park. Serafall Leviathan, a teenage girl with long black twintails tied with blue ribbons and bright blue eyes, runs happily and easily ahead, wearing a black sports top and shorts, exuding energetic joy. Behind her, Rias Gremory, a teenage girl with long, flowing crimson hair and blue eyes, and Sona Sitri, a teenage girl with short black hair, purple eyes, and glasses, both run exhausted and out of breath, their faces flushed with effort as they wear matching black sports tops and shorts. The dynamic motion is emphasized with speed lines and a blurry background of trees, a path, and soft lighting. The sketchy lines and rough pencil texture create a raw, artistic aesthetic that highlights the contrast between the characters' expressions and the park's serene atmosphere.sidius 91ua33
