Epic cinematic cosmic-scale isekai high fantasy, The expansive Shad'dhar Empire attacks the Temple of the Aeons, an ancient gargantuan technogically advanced civilization's alien derelict citadel ship in orbit, drifting endlessly on the cosmic horizon, art by Final Fantasy XVI, Marcel Deneuve, Moebius, Tsutomu Nihei, 1980s films, James Cameron, Ridley Scott, Alejandro Jodorowsky, Akira Kurosawa, Studio Madhouse, dark fantasy RPG worldbuilding concept art, digital art, watercolor | Anything