Dixon Green was a Guardian working in the Super Computer while Bob was a cadet there, she served as his partner and mentor. Her Key Tool was Glitch. After they caught the virus Killabyte, Dixon and Bob were ordered to delete him. While they were preparing the Deletion Chamber and arguing over the morals of deletion vs. reprogramming, Killabyte received an upgrade from the User. Dixon had Glitch contact Central Command to alert them about the 403, viral upgrade. Killabyte broke free from his restraints threw Bob to the wall, knocking him unconscious.