Please create an anime-style promotional image with the [theme:] in the style of an [otome romance game key visual poster].

Overall setting: Several male characters with a strong sense of power, leadership aura, and mature charm surround a female protagonist, weaving a 'shura-jo' tangle of romance and intrigue. The image is not an ordinary group portrait, but a typical official KV poster for a women-oriented romance mobile game: every male character approaches the heroine from different directions, forming complex tensions of protection, gaze, possessiveness, restrained deep affection, and dangerous flirtation. The heroine is at the visual center, intelligent, calm, and elegant — like a diplomatic core figure and the only female lead the otome game world adores.

Art style: high-completion Japanese-style anime illustration, women-oriented mobile-game card-art quality, beautiful, gorgeous, dreamy, refined, cinematic lighting, soft focus, lens flare, starlight particles, drifting petals, delicate skin texture, fine hair strands, premium clothing, dramatic facial expressions.

Composition: vertical poster composition, mixing half-body and close-up shots; heroine centered, other male characters approaching from upper-left, upper-right, lower-left, lower-right, forming a sense of visual encirclement and emotional pressure. Clear sightline relationships among characters; all emotions focused on the heroine.

Background: palaces, council chambers, metaphorical international-political space, power center, an environment symbolizing war and order — but romanticized and fantasy-styled, not realistic news photos. A dramatic romance-game world-view background.

Layout: Include Chinese game-poster copy in the image, including main title, subtitle, character names, CV (voice actor) text, character lines, 'pre-registration open' Chinese text, and an app-store-style button. The layout should look like a formal pre-launch mobile-game promo poster — refined and unified, not messy.