Nyxara, The Arcane Duelist

A mystical figure stands in a grand, ornately decorated hall, donned in intricately designed black and gold armor. The character has long white hair, pointed ears resembling a feline, and striking green eyes. She wields a glowing, ethereal sword emitting a vibrant purple and blue aura that complements the magical energy encircling her gauntlets. The background features large, pillar-adorned architecture with intricate golden patterns, enhancing the regal air of the setting.