Anime Mirror Selfie Crossover Poster

A vibrant anime crossover poster in a vertical 3:4 aspect ratio with a black background, featuring a 2x2 grid of four framed illustration panels separated by clean black borders. Top title: Large bold white rounded sans-serif text reading "[GPT Image 2]" framed by a thick cream banner, two small yellow decorative stars, and thin yellow accent lines. Layout and Setting: Each panel depicts a mirror-selfie photo taken in a themed bathroom or dressing room, featuring bright camera flash glare reflected in the mirror, sink counters, faucets, toiletries, and franchise-themed clutter. Panel 1 (Top Left — ONE PIECE): Exactly 4 characters around a mirror selfie. Luffy in a straw hat holds the camera smiling and making a peace sign, orange-haired Nami winks behind him, green-haired Zoro stands on the left with arms crossed, and blond Sanji is on the right laughing. Pirate clutter includes a skull-and-crossbones Jolly Roger flag, wanted posters, small treasure chests, barrels, fruit, nautical mugs, and brass bathroom fixtures. Handwritten black text reads "ONE PIECE" with a red heart at the bottom. Panel 2 (Top Right — NARUTO): Exactly 4 characters around a mirror selfie. Naruto in his orange jumpsuit holds the camera smiling, Sasuke on the left makes a peace sign, Sakura on the right smiles, and silver-haired Kakashi stands behind them wearing his mask. Room clutter includes ninja scrolls, kunai, shuriken, forehead protector headbands, ramen bowls, posters, and a sink counter. Handwritten orange text reads "NARUTO" with a red heart across the lower mirror. Panel 3 (Bottom Left — DRAGON BALL): Exactly 4 characters around a mirror selfie. Goku in the center smiles and holds the camera while flashing a peace sign, Vegeta on the left scowls with crossed arms, blue-haired Bulma smiles on the right, and green Piccolo stands in the background in his white turban. Room clutter includes glowing Dragon Balls, Capsule Corp labeled bottles, a senzu bean cup, training notes, sci-fi gadgets, and a sink. Handwritten text at the top reads "DRAGON BALL" with a red heart. Panel 4 (Bottom Right — DEMON SLAYER): Exactly 4 characters around a mirror selfie. Tanjiro at the center holds a camera emitting a bright flash, Nezuko on the left flashes a peace sign with her bamboo muzzle, Zenitsu on the right panics with raised hands, and Inosuke in the back flexes wearing his boar mask. Room features a warm Japanese wooden interior with wisteria blossoms, a Kasugai crow, Nichirin swords, paper talismans, soap bottles, and wooden sink fixtures. Text on the lower wooden frame reads "DEMON SLAYER". Style: High-detail polished anime fan-art style, saturated vivid colors, expressive facial emotions, cinematic warm lighting, realistic mirror reflection and flash effects, crisp linework. Exactly 4 panels, exactly 4 main characters per panel.