A sleek, futuristic blade with a curved, razor-sharp edge crafted from dark metallic alloy. Neon blue glowing accents pulse along the blade, giving it an energetic, high-tech look. The ergonomic handle is wrapped in carbon fiber with digital circuit patterns, enhancing grip and agility. The hilt features a glowing core that pulsates with energy, and a holographic interface activates upon touch, reflecting advanced technology and precision design.