A medium shot, eye-level portrait of a stunningly beautiful 20-year-old pureblood vampire male, characterized by a noble and refined demeanor. He has long, flowing silver hair and striking heterochromia, with his right eye being a piercing red and his left a mysterious white. His expression is cool and distant yet elegant. He is dressed in sophisticated, aristocratic attire befitting a nobleman, standing with a graceful poise, his slender fingers gently adjusting a pair of glasses on the bridge of his nose. The background is a dreamy, ethereal space adorned with delicate flower motifs and soft, swirling light. The image is rendered in a shojo manga style, featuring delicate lineart, subtle screentones, and a light, airy atmosphere. Soft focus and shimmering sparkle effects permeate the scene, enhancing the romantic and otherworldly mood with a pale, luminous color palette.