A majestic great white shark superhero adorned in elaborate, ornate armor stands proudly in the vibrant city of Atlantis. The backdrop showcases the bustling underwater metropolis with shimmering schools of fish gracefully swimming by and crystal-clear waters reflecting the city’s grandeur. It's dawn, and the first light of day creates a magical atmosphere. The scene is depicted in striking anime and manga-inspired graphics, with bright, vivid colors that pop in cinematic, high-detail visual style. This movie poster exudes a sense of triumph and joy, with offset printing and HD quality capturing every intricate detail, set in 8K resolution, using a rich CMYK palette, and enhanced by dramatic lighting that highlights the hero's features and the city's enchanting beauty.