During the scuffle Rex is rescued by Bobo and he escapes into the basement where he is ambushed by a pair of Providence pilots and tranquilized. A suspicious Rex sneaks back to Providence under the transport truck and discovers that the new "standard protocol" is for all EVOs, including Bobo, to be brainwashed to behave. The Bobo that Rex saw at Providence is Robo Bobo , Bobo's upgraded android counterpart with a biological upgrade as Holiday put it, given everything he needs to fool Caesar's mind control device though completely unaffected. It is claimed that the laser is part of the training system, standard protocol and "very humane". Following in the previous season finale , Rex is in Black Knight 's office following his six month absence.
Addilynn. Age: 24.
Caesar and Black Knight explain that without Rex and his cure option, Providence had to contain or kill every EVO they encountered; therefore, they had to develop new methods, capturing EVOs and taming them.
Sage. Age: 20.
Back in Black
Following in the previous season finale , Rex is in Black Knight 's office following his six month absence. At first Rex is in disbelief and believes that Breach dumped him in a retooled pocket dimension or an alternate universe. Rex attempts to escape the office only to run into the Petting Zoo.