Create a highly detailed and realistic full-body image of a character with the following features: The character has a slender figure, pale skin, and long, flowing dark hair. She wears a crown with tall red spikes resembling a halo. Her eyes are intense, with dark makeup. She dons a long, dark, form-fitting gown that flares out at the bottom, with intricate patterns resembling bones and a red, fiery design near the hem. She's holding a magical, glowing blue orb in her hands. Her expression is mysterious and commanding. The background should be a soft, ethereal gradient to complement the mystical and regal aura of the character. The image should be in a 9:16 scale to capture the full height of the character.