Generator Rex: Agent of Providence
Rex leaves Hong Kong right when Quarry gets out of the river and gives Circe the blueprint. It is later revealed that Circe is only helping Van Kleiss so that she can become a normal girl again. Back at Providence, Rex's brother, Caesar Salazar, tells Rex that Van Kleiss can never make another Omega-1 Nanite because he has a quarter of the blueprint memorized in his mind.