Genshin Impact OC, female character, 17yo, long curly silver hair, ponytail, blue eyes with star-shaped pupils, fair skin, delicate features, gentle smile, elegant makeup, slender figure, white and blue costume, intricate embroidery, flowing sleeves, pleated skirt, ankle boots with heels, holding a ceremonial sword, standing heroically, misty mountainside, ancient trees, mystical aura, warm sunset lighting, cinematic composition, fantasy setting, anime style.