Eula, a character from Genshin Impact, with stunning blue hair and captivating yellow eyes. She has an endearing shy expression on her face. The artwork should showcase Eula's alluring beauty, emphasizing her detailed eyes and delicate features. The image quality should be the best possible, with a resolution of 4k or 8k. The artwork should be ultra-detailed, showcasing Eula's intricate hairstyle and outfit. The overall style should resemble a studio-portrait, with a realistic and photorealistic feel. The color palette should consist of shades of blue, enhancing Eula's blue hair. The lighting in the image should be soft and gentle, highlighting her elegance.

(nsfw:1.5),verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))