art nouveau cthulhu castle wall of carved hieroglyphics depicting the arrival of the squid aliens, and a steampunk gothic eyeball tower and dark catholic dragon church in the mountains of antarctica, upward cinematic angle, by simon bisley, rodney matthews, frank frazetta and glenn fabry, winter night atmosphere, striking composition, skull faces, evil symbols, intricate, strange, ornate, digital art, hyperdetailed mixed media painting, colorful, hyperrealism, photorealism, high contrast 8k