Medieval Gothic Royal Podcast Cover

Cinematic 16:9 podcast cover poster in a dark medieval-gothic royal aesthetic, reminiscent of an HBO historical documentary poster. In the center foreground stands the bust of an aging king facing forward, clad in a heavy fur mantle and ornate collar, his face obscured by a plain vertical brown rectangle. Behind his head, an intricate oversized golden crown radiates outward like an architectural halo diagram. The backdrop blends a shadowy cathedral throne room with black stone arches, two tall pointed stained-glass windows, and fine gold line art depicting a grand cathedral-city, royal seal, Latin manuscript parchment, and a crowded medieval court. On the left hangs a tall heraldic banner with a crowned lion crest, above four seated courtiers whose faces are also blocked by small brown rectangles. Dramatic chiaroscuro lighting, smoky ambiance, antique parchment texture, engraved details, and a rich black and burnished-gold palette. At the bottom, exactly three centered lines of luminous metallic gold text: large title "[王冠之下的不死之身]", smaller subtitle between thin horizontal divider lines with arrow ornaments "[从神学王权到现代国家的诞生]", and author credit with subtle flourishes "[恩斯特·H.坎托洛维奇《国王的两个身体》]".