Design a realistic and highly detailed full-body image of a female character in a 9:16 scale. She should have striking silver hair and a combat-ready appearance, featuring large, mechanical wings, a sleek white bodysuit with armor accents, and a cybernetic arm holding a staff-like weapon. Her expression should convey determination and strength. The background should be a futuristic urban skyline, suggestive of an advanced metropolis with towering buildings and ambient neon lights.