Envision a desolate, dystopian world where a colossal, ominous castle looms under a tempestuous sky. Surrounding the castle is a levitating structure encircled by incandescent rings of fire. The ground below is marred by lava streams weaving through the remnants of a once-thriving city, with distant figures hinting at the existence of survivors in this post-apocalyptic realm, a fiery dragon emerging from a huge lake of lava, HDR, High Dynamic Range, realistic, ultra realistic