The younger brother of Daniel J. D'arby. He is DIO's butler and the first of his Stand users to be encountered in his mansion. An adept video game player and puppet collector, he challenges Jotaro and Kakyoin to a gaming competition. His Stand is Atum, a robotic humanoid with the ability to steal souls and detect lies. It is named after the Egyptian god of the same name. After being outsmarted by Jotaro, Terence falls into defeat and fear over his loss. He is then beaten up by Star Platinum and is sent flying away, enabling Jotaro and company to advance the mansion.