动漫游戏角色宣传海报

full-body fantasy character key art of a celestial female summoner standing on ruined stone steps in a dark cathedral-like dungeon, elegant young woman with very long flowing silver-lilac hair and violet eyes, wearing a white hooded robe over a black fitted dress, ornate gold filigree harnesses, chains, thigh-high stockings, high-heeled boots, holding an ancient grimoire in one hand and projecting a glowing purple astral magic orb with a circular arcane device in the other, large halo-like astrolabe ring behind her head, tattered fabric and hair swirling dramatically, broken arches and floating debris in the background, confident calm expression, low-angle heroic composition, centered vertical poster framing, highly detailed anime game splash art, polished gacha RPG promotional illustration, dramatic moonlit and magical rim lighting, luminous violet particle effects, glossy silk, leather, metal and stone textures, deep black and cool gray base with white robes, gold accents, and vivid purple highlights, ultra-detailed, sharp focus, cinematic contrast, ethereal atmosphere, premium digital painting, Korean fantasy game poster aesthetic