Cartoon Supernova Over the Vampire Castle

Whimsical cartoon-style scene of a vampire castle at night as a colossal supernova erupts in the sky behind it. The castle features tall spires, gargoyles, iron gates, and stained-glass windows that glow amber from within. The explosion bursts in bright concentric rings and radiant plumes of purple, pink, blue, and orange, casting neon highlights on the stone walls. Bats flutter around the turrets; cheerful vampires in capes stand on the battlements, waving at the cosmic spectacle. Thick black outlines, flat cel-shaded colors, and exaggerated expressions create a playful, kid-friendly vibe. Wide composition with the castle in the foreground and the vibrant cosmic event dominating the sky, with twinkling stars and a crescent moon.