Create a fantastical outer space scene where a girl, adorned in ethereal attire, stands confidently amidst a swirling nebula and vibrant galaxy. She is holding a majestic weapon, its design blending elements of both futuristic technology and mythical prowess. Surround her with sleek, sci-fi space ships gliding through the cosmos, their lights casting shimmering trails behind them. The background should be a mesmerizing blend of cosmic colors, with stars twinkling and distant planets glowing softly. Capture the awe and wonder of this mystical universe, evoking a sense of adventure and discovery.
