Generate a massive fortress inspire...

Generate a massive fortress inspired by Dragonstone, built atop jagged volcanic cliffs overlooking a stormy sea. The structure should feature tall, narrow towers carved into the shapes of dragon heads, sharp spires, and dark stone walls that feel ancient, foreboding, and Valyrian in origin. Emphasize steep terrain, sheer drops, and a fortress that appears fused with the rock itself. Include a central keep, multiple dragon‑themed towers, sea‑facing battlements, and docks or landing points below. The atmosphere should feel storm‑ridden, dramatic, and tied to Targaryen legacy — a fortress of fire, scale, and shadow.