PROMPT:
A radiant and dynamic comic-style cartoon depicting a mesmerizing underwater kingdom, teeming with aquatic life, where iridescent fish swim amidst schools of glittering jewels and shimmering pearls, surrounded by majestic coral reefs and sunken treasures, illuminated by shafts of luminous turquoise and emerald green light, with a vibrant, photorealistic color palette that pops with electric blues, fiery oranges, and radiant yellows, all set against a dark, mysterious background that adds depth and dimensionality, showcasing a heroic mermaid warrior, with flowing locks of golden hair, riding a magnificent, scales-glinting sea dragon, as they valiantly battle against a dark, malevolent sea witch, surrounded by swirling vortex of dark, inky tendrils and sparkling, glittering magic spells, capturing the essence of an epic, action-packed, aquatic fantasy adventure.
