Rho was an Artificial Intelligence, who was separated from the Alpha AI via torture from Project Freelancer. It was one of the last AI to have split from Alpha, containing its perceptiveness and patience. After its separation, it was in the second implantation group when it was implanted into Agent Pennsylvania. Rho is one of the few constructs to not have been removed from its host after the Epsilon incident. It was mainly due to that Rho was not perceived as a threat, similar to Delta. Rho was one of the last AI's to be taken from the Alpha.