A portrait of the Priestess of Delphi (Pythia), seated on a completely backless chair, her posture upright and poised, exuding divine authority and mystery. She is draped in an ethereal, flowing fabric with a texture that feels almost sacred, shimmering slightly in the light. A sheer, transparent veil is wrapped delicately around her head, partially concealing her hair while adding a sense of divine grace. The black background remains untouched by light, creating a stark contrast to her illuminated figure. The priestess is bathed in soft, divine light, highlighting the elegant texture of the fabric and her regal posture on the backless chair, radiating wisdom and quiet majesty. --ar 9:16