A stunning cyborg female angel with flawless, emotionless facial features stands against a shadowy backdrop. Her long, flowing blonde hair cascades around her, seemingly illuminated by an ethereal glow. She wears intricately designed white armor that gleams softly, reflecting the dynamic interplay of light and shadow around her. Despite the strength of her armor, there is an aura of melancholy that surrounds her. Her wings, made of both feathers and mechanical elements, are slightly unfurled, adding to her otherworldly grace as she hovers in a moment of serene tranquility amidst the darkness.