Elegant female knight in a fantasy setting, wearing a white gown and cape adorne

Elegant female knight in a fantasy setting, wearing a white gown and cape adorned with soft floral patterns, holding a large black sword, silver medieval armor details on arms and legs, serene and noble expression, long pale blonde hair, standing in a dreamy flower-filled field under a clear blue sky, ethereal lighting, soft pastel tones, anime art style, fantasy royalty, warrior princess aesthetic