Cosplay-LotR , Create a cosplay image of Arwen from The Lord of the Rings, showcasing a seductive and flowing blue gown with a pair of sheer stockings and a delicate necklace that accentuates her slender figure and gentle personality, with a subtle and alluring makeup look, long brown hair, and a bold smile, in a sensual and enchanting pose, set against a stunning backdrop of Rivendell, with intricate Elven-inspired architecture and vibrant natural patterns, in a style that blends traditional fantasy art with modern digital art, featuring bold lines, bright colors, and lush textures, with a focus on capturing Arwen's charming and seductive personality, and a hint of magical and mystical allure.