Human irg Irg is InvaderPD's SIR Unit. Almighty Tallest Red programmed Irg to do whatever PD wants him to do. He will do anything, ANYTHING. If someone else (for example, Zim) told Irg to do something Irg would shoot bombs at his head. Retrieved from "https://irkempire.fandom.com/wiki/Irg?oldid=40699" Categories: Robots Characters Fanon SIR Units Males Equipment Androids Outdated Fanon Article stubs Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.