Renaissance style portrait of a sorceress casting blue magic

This is a Renaissance-style oil painting featuring a three-quarter length portrait. The composition employs traditional portraiture techniques. A fair-skinned young woman with long, wavy reddish-brown hair—dressed in an ornate, dark, medieval-style gown—stands in a dimly lit, ancient stone chamber. Her gaze is focused and intense, her eyes glowing a deep blue. She extends one hand forward to conjure a spell; swirling currents of bright blue, purple, and turquoise energy flow from the movement, casting a glowing, mystical aura around her chest. She holds her other hand slightly raised near her shoulder. The scene is illuminated by the light of flickering candles in the background, casting a warm, golden glow upon the stone walls and floor. The atmosphere is mysterious and powerful, blending elements of fantasy and medieval fantasy styles. The woman stands at the center of the composition, capturing her dynamic movement and the vibrant magical energy she summons, while the shadowy, ancient setting adds depth to the image. The overall effect is dark yet magical, highlighting the woman's commanding presence and mystical abilities.