L77EK5-Energy Katana

During the Human-Covernant war many Covernant weapons were gathered for analysis and research Energy Swords being one, after geting vague idea of how the Energy Swords work ONI research teams tried making a weapon using the data gathered, one such weapon was the L77EK5 or more simply known as the Energy Katana. The Energy Katana is a Black metallic Katana with activation switch in the handle, upon flipping the activation switch on Plasma energy identical to that on a Energy sword Surrounds the blade of the Katana from the handle.