IO, the female operative, was a highly advanced military operative with a tactical combat suit and sleek black and yellow armor. She held a riot shield in her right hand as she surveyed the battlefield through her high-quality helmet. Her chest plate was reflective

The female operative, codenamed IO, was a highly advanced military operative with a tactical combat suit and sleek black and yellow armor. She held a riot shield in her right hand as she surveyed the battlefield through her high-quality helmet. Her chest plate was reflective and shiny, with the picture of an angry black cell on it. Her tactical combat suit was fully body armored, reinforced plating covering her vital areas. In one hand she held a riot shield that had been heavily customized to provide maximum protection against enemy fire. With her other hand, she held up a small device that emitted a bright light that illuminated the darkened urban battlefield around them.