Grummel One

Grummel One is the last surviving Grummel the rest of his kind were ether banished by the Blarg or Killed. He then made clones of himself and a company called GrummelNet. These clones each had different apperances and actscents.

Tools of Destruction
In Ratchet & Clank Future Tools of Destruction there were three Grummel clones the GrummelNet Weapons Vendor, the GrummelNet Devices Vendor and the GrummleNet Armor Vendor, they were Grumel One adding different actscents.