A stunning digital painting of a tiefling woman with elegant horns and a flowing red cape, exuding a captivating dark fantasy aura. Her striking features are a blend of ethereal beauty and mysterious allure, embodying the essence of a powerful female warlock. The portrait captures her intense gaze and enigmatic presence, set against a backdrop of shadowy mysticism. The art style combines the atmospheric depth of Mohrbacher, the dynamic composition of Guillem H. Pongiluppi, and the vibrant detailing reminiscent of Alena Aenami and Artgerm, creating a mesmerizing depiction of a demon girl infused with charisma and strength.