Mr Euston is a living mechanical armor who happens to be a railway affictionado with a British accent. He is the chairman, chief engineer, and station master of the Trans-Draconic Railway Company. He is a light-grey restless armor who supervises the trains in Draconia. Mr Euston wears a purple uniform with golden accents, and its matching hat. He also carries a whistle and a red bag. He is not a robot: the mechanical armor is controlled by a real soul.