Anime Mirror Selfie Grid

Goal: Create a vibrant anime crossover poster showing a mirror-selfie collage for {argument name="image model title" default="GPT Image 2"}, with four famous shonen anime groups posing in themed bathrooms or dressing rooms. Canvas: Vertical 3:4 poster, black background, thick cream title at the top, two small yellow stars near the title, thin yellow decorative lines, and a 2x2 grid of four framed illustration panels separated by black borders. Top title text: Large bold white rounded sans-serif text reading “{argument name="image model title" default="GPT Image 2"}”. Layout: Use exactly 4 panels in a 2 by 2 grid, each panel styled like a glossy anime illustration and featuring a bright camera flash reflected in a mirror. Each panel should include bathroom sink counters, faucets, cups, soap bottles, posters, notes, props, and franchise-themed clutter. Add handwritten franchise names directly on or near the mirror in each panel. Panel 1, top left — ONE PIECE: Show exactly 4 main characters posing around a mirror selfie: Luffy in a straw hat holding a camera and making a peace sign, Nami winking behind him with orange hair, Zoro at left with green hair and arms crossed, and Sanji at right with blond hair and a laughing expression. Pirate-themed bathroom clutter includes a skull-and-crossbones flag, wanted posters, treasure chests, barrels, fruit, nautical mugs, and brass fixtures. Handwritten black text at the bottom reads “ONE PIECE” with a red heart. Panel 2, top right — NARUTO: Show exactly 4 main characters posing around a mirror selfie: Naruto in orange at center holding a camera and smiling, Sasuke at left making a peace sign, Sakura at right smiling, and Kakashi behind them with silver hair and a mask. The room has ninja scrolls, kunai, shuriken, headband displays, ramen items, posters, and a sink counter. Handwritten orange text across the lower mirror reads “NARUTO” with a red heart. Panel 3, bottom left — DRAGON BALL: Show exactly 4 main characters posing around a mirror selfie: Vegeta at left with crossed arms, Goku in the center smiling and making a peace sign while holding a camera, Bulma at right smiling with blue hair, and Piccolo behind them in green with a white turban. Add Dragon Balls, Capsule Corp labels, senzu bean cup, training notes, bottles, gadgets, and a bathroom sink. Handwritten text at the top reads “DRAGON BALL” with a red heart. Panel 4, bottom right — DEMON SLAYER: Show exactly 4 main characters posing around a mirror selfie: Tanjiro at center holding a camera with a bright flash, Nezuko at left making a peace sign with bamboo muzzle, Zenitsu at right panicking with raised hands, and Inosuke behind them wearing a boar mask and flexing. Use a warm wooden Japanese interior with wisteria flowers, crow, swords, talismans, soap bottles, and sink fixtures. Text on the wooden lower frame reads “DEMON SLAYER”. Visual style: High-detail polished anime fan-art style, colorful, energetic, expressive faces, cinematic warm lighting, realistic mirror reflections and camera flash glare, dense background props, clean black grid borders, crisp linework, saturated colors. Constraints: Use exactly 4 panels and exactly 4 main characters per panel, for 16 total main characters. Keep all visible text legible where specified. No watermark, no extra panels, no photorealism.