Act as a seasoned fantasy artist with 10+ years of experience in epic maritime scenes. Create a highly detailed, cinematic image of a [MASSIVE GHOSTLY GALLEON] sailing through [RAGING STORMY SEAS], its tattered sails billowing in the howling wind. The ship should be adorned with [GLOWING RUNES] carved into its hull, pulsing with eerie energy as it cuts through towering waves. Lightning cracks across the darkened sky, illuminating the ship's skeletal crew scrambling across the deck. The atmosphere should be ominous yet awe-inspiring, with a color palette dominated by deep blues, stormy grays, and flashes of supernatural green. Add subtle details like ghostly apparitions in the mist and sea monsters lurking beneath the waves to enhance the fantastical mood.