 Just as her older brother, she was genetically engineered through the use of Doctor Neo Cortex's and Doctor Nitrus Brio's Evolvo-Ray.Coco is highly intelligent, and her intelligence quotient is said to be as much as 164.Like her brother, Coco has a heroic personality and a fearless nature, as she is willing to take any chance to help her family save the world from evil, unafraid of making mistakes.