the jokester of the Local Group, NSH doesn't have much said about them. Their sense of humour is noted in several datapearls They don't take the "Great Problem", or any problem for that matter, very serious The green Overseer is believed to belong to NSH. Is a robot in a big metal box called a "can" they operate a giant computer like thing all around that can. They cannot leave because they are attached to a robot arm called an umbilical. Every other Iterator takes there job series not NSH. 