Design a 3D-rendered, half-body image of a female cyborg with a lifelike face, her gaze locked directly with the audience. Her outfit is a mix of metallic armor and liquid glass that flows across her body, highlighting her sleek form. Some parts of her body, like a glowing mechanical arm or an intricate cybernetic chest piece, are designed to draw attention, reflecting the neon light from the background. A solid, dark background is contrasted with a large neon circle at the center, framing her and making her the focus of the image. She holds a futuristic, ultra-modern plasma weapon in one hand, ready for battle. Use HDR and lens flare to enhance the metallic surfaces, adding a lifelike glow from the neon circle and the weapon’s energy.