Mr. Zurkon is a weapon manufactured by GrummelNet in Tools of Destruction (as a device), A Crack in Time, All 4 One, Full Frontal Assault and Into the Nexus. He is a synthenoid which, when deployed, will hover around Ratchet and fire his laser at nearby enemies, while cracking one-liners and sadistic jokes at their expense. Mr. Zurkon is voiced by Marc Graue.