This is a digitally painted fantasy image featuring a dark, gothic castle perched on a rocky island. The castle, with multiple spires and turrets, is illuminated by warm, glowing windows, contrasting with the ominous, stormy sky. The sky is a dramatic mix of deep reds, purples, and oranges, with a full moon casting a silvery glow. The ocean below is turbulent, with crashing waves and dark, jagged rocks. The overall mood is eerie and foreboding, capturing a sense of isolation and mystery.