Epic cinematic cosmic-scale isekai high fantasy, The Ascension of the Aeon Destructors in the form of the Aeon Primordials of the ancient advanced civilizations of the Xenylith, embodied by Kelegastian, God-Emperor of the Shad'dhar Empire, as he commands the exocosmic powers of the legendary Aeon Crystals, art by Marcel Deneuve, Moebius, Tsutomu Nihei, 1980s films, James Cameron, Ridley Scott, Alejandro Jodorowsky, Akira Kurosawa, 1990s anime, Studio Madhouse, 1990s grimdark fantasy concept art | Anything