Star-Key Magica Trickster Poster

Objective: To create a highly detailed vertical anime-style main visual poster for a fictional magical girl cosplay event and fantasy idol series, titled "..."{argument name="series title" default="Star Key Magica Trickster"} The poster features a dazzling starry sky theme and a gorgeous Japanese-style game poster composition. The canvas is a vertical 3:4 poster with high-density, full-bleed illustrations, extremely rich and highly saturated colors, bright fantasy lighting, and no borders. The background is a pastel galaxy filled with star trails, magic circles, glowing constellations, firework-like sparks, floating keys, ribbons, flowers, and prism-like light effects. The main layout features a dramatic group portrait of seven anime magical girls at the center. All characters have their faces softly blurred/obscured, as if anonymized, but their clothing and poses remain detailed. The central character is the largest and positioned in front, with the other six surrounding her, creating a sense of depth. The use of stunning visual effects creates a high-end Japanese fantasy mobile game promotional illustration. Number and Details of Characters: 1) Central Heroine: A blonde, bunny-eared magical girl wearing a pink and white ruffled dress, a plush white rabbit headdress with long ears, strawberry and carrot accessories, white puff sleeves, a ribbon waistband, pom-pom cuffs, and a soft pastel skirt. She holds a small carrot-shaped wand or pendant; she is slightly turned to the side, striking an elegant idol poster pose. 2) Top Left: A gothic witch magical girl with long black hair that gradually turns into bright pink curls. She wears a huge black witch's hat with bat wing shapes and pink roses, a black and pink lace dress with a waistband, and a dramatic dark magical aura. 3) Center Left: A monochrome gothic lolita magical girl with a short black bob, a white shirt, a black vest, and a black layered skirt adorned with chains and cross accessories. Her pose is mysterious and reserved. 4) Bottom Left: A red-haired, twin-tailed, demonic magical girl in a black and red punk outfit with a heart pattern on her chest, black gloves, a red ribbon, small horns, and holding a dark wand or weapon with red decorations. 5) Top Right: An elegant, ice-blue starry-sky witch with extremely long, light blue hair, wearing a white and blue dress with crystal trim, a blue gemstone brooch, and holding a magnificent staff topped with ice wings and crystals, her posture noble and composed. 6) Center Right: A blonde angel/elf magical girl in a white pastel dress with blue, pink, and gold details, with translucent rainbow wings, floral decorations, and floating ribbons, her posture gentle. 7) Bottom Right: A small, blue-and-white elf idol magical girl with light-colored hair, wearing a white ruffled skirt with blue ribbons, adorned with crescent or arc-shaped blue accessories, radiating soft magical light, sitting near the title or floating in the air. Title and Typography: A large, ornate Japanese logo is placed at the bottom center, with the text {argument name="Japanese logo text" default="Star Key Magica Trickster"} The design utilizes a gradient of gold, purple, and white, featuring thick, decorative outlines, starbursts, swirling patterns, and jewel-like highlights. Below this, a smaller, elegant serif English subtitle is added.{argument name="English subtitle" default="Star-Key Magica Trickster"} The logo incorporates decorative gold keys, stars, crescent moon patterns, and compass/star badges. Visual style: High-end anime/fantasy illustration, detailed lace and fabric rendering, glossy magical girl costume design, layered character silhouettes, shimmering blurring effects, glowing particles, a pink/blue/purple pastel palette accented with black/red, highly detailed hair, gemstone highlights, and ornate staff and accessory designs; the composition is vibrant and balanced. Constraints: Must include 7 characters and use only the specified two-line title. All character faces must be deliberately blurred or softly obscured, with no facial features visible. No additional readable text, watermarks, signatures, or logos may be added besides the title and subtitle. Maintain this fictional image.{argument name="event name" default="AI Cosplay Expo 2026"} The dense visual impact of the celebration poster.