Sergeant Nak (called Big Green Hairy Guy in the official volume VIII cast list) is a gigantic furry green monster first seen under the command of Captain Vole. He gives the definite impression of being impressive muscle for their mission of bringing Gil to safety whether he wants them to or not. However, this impression is quickly proven wrong, as he turns out to be the squad's Sergeant, and apparently a rather conscientious one given his [ concern for the safety of bystanders] [[Chronology - Volume #|✣ ]].