Julian, known as "Pluto", is the final model of the Third series and the only male member. He aids Naomi in uncovering her true identity and origin. As an expert hacker, he tries to assist Armitage by accessing files related to the development of the Thirds. However, his efforts are disrupted when Danclaude, an assassinroid, takes control over him through a computer virus planted in the system. Despite Armitage's successful destruction of the viral link, Julian's body self-destructs. In his final moments, he tells Naomi that perhaps she will get to meet the real Danclaude.