YFG-Ge0m style, YFG-SpyWorld50s, Dystopian future illustration style, a massive, burning structure resembling an upside-down funnel towers over a cityscape with Big Ben in the background, the scene captured under a stormy sky with lightning bolts and dark clouds, while two figures in coats walk on a wet, reflective street, the ominous orange and blue lighting enhancing the apocalyptic atmosphere.