Robian

Robian is the term applied to roboticized Mobians. The Robians acted as the primary labour force for Dr. Ivo Robotnik in Robotropolis. After Robotnik's death, the Robians wanted to separate from the main Mobian population and have their own home in Knothole, feeling that they would never be accepted back into the Mobian population. Eventually, however, they learned to live together in peace. Currently, Jules Hedgehog is the last existing Robian, as the Bem reversed the roboticization effect on everyone else except him because reversing the effects would cause his death. (StH: #123, SSS: #2, #4)