Dynamic and Visually Captivating Book Cover for a Fantasy Novel

Design a dynamic and visually captivating book cover for a fantasy novel titled "Crimson Horizons." The narrative merges ethereal settings, legendary creatures, and intense battles, evoking a sense of mystery and grandeur in an otherworldly domain. Feature the title "Crimson Horizons" prominently at the center of the design, with the author name "Aurelia Vane" placed below it. The artwork should depict a radiant crimson sky, a distant crystal fortress towering majestically, and a phoenix rising in brilliant flames in the foreground. Use a refined serif font for the typography, incorporating intricate ornaments and luminous accents.