A dramatic digital illustration of a pirate resembling Captain Jack Sparrow, standing in a heroic pose with a stern expression. He wears a tricorn hat, red bandana, dreadlocked hair with beads, and a blue coat with gold buttons. Behind him, a naval battle unfolds with multiple sailing ships firing cannons, flames and smoke rising over the ocean. The scene is vivid and intense, blending realism with comic book-style artistry, perfect for a cinematic pirate adventure wallpaper