Epic Dark Fantasy Book Cover: The Ruined Tower

Dark-fantasy book cover. A gigantic ruined tower stands in the center, covered in cracks where bright blue arcane energy glows intensely. The foreground shows broken stone blocks, shattered gates and old carvings, all illuminated by magical reflection. The sky is stormy, swirling with dark clouds and faint blue light. Mountains loom in the back. A pair of eagles fly over the distant peaks. Realistic painting style, deep shadows, mystical atmosphere, glowing runes, high detail. Text: As Crônicas de Aygrenë Livro 1 — O Portal para Aygrenë Diego Duarte Instructions: Fantasy engraved-style font. Title centered on the top. Subtitle below. Author bottom center. Preserve the “ë” correctly.