The Robot Factory, also known as Plant Z332 on planet Quartu was a factory owned by Drek and Blarg Industries. It was the location at which Clank was created due to an error. Ratchet and Clank penetrated the factory via use of the Hologuise, who fooled the Sentrybots guarding the facility. There they could meet Clank's "mom," who offered them an Infobot with coordinates to Drek's Fleet. A scientist was there, along with a pad in which Clank could grow to enormous size. The scientist asked Ratchet and Clank to destroy the Ultra-Mechs he helped create.