Despite the fact that these were purportedly foes, Rex proceeded to help Circe when in difficulties.   The guy will attempted to persuade this lady to become listed on Providence, however, she remaining rejecting their promote. Rex was aware that Van Kleiss was using this lady under control to control him, but he nonetheless appeared to enjoys emotions on her. She exhibited alot more compassion to the your throughout competition than many other Pack people.  Even after the lady hired objective, she expressed guilt at times, recommending you to she didn’t constantly agree with having fun with Rex.  Circe afterwards stop beÄŸenmek the new Pack, not which have people demand for being a part of Van Kleiss’s competitive plans. 
After, when Rex went along to the lady inside the Hong kong with his group, Rex thought that she was at a romance having Skwydd, and that some bothered your. When he indeed considered recovering from the truth that they just could have been several, Circe and Skywdd later on mentioned that these people were simply “close friends”.  Fundamentally, Rex and you may Circe common the first hug due to Circe losing by herself so you’re able to Providence to possess him.  Later, when Circe premiered from Providence, Rex and you can Circe adopted one another, proud becoming reunited. 
Representative Half a dozen
Once being receive and you will saved because of the your, Six can be regarded as Rex’s handler. Rex suggests some passion and you may annoyance to your Representative Six. He viewpoints Half dozen because the a sort of nanny, because it’s his employment to watch more than Rex. Rex is frequently frustrated by Half a dozen and his awesome tight identity but in reality cares seriously about what he thinks about him and desires to live on as much as their standard, possibly ultimately causing their vitality so you’re able to falter. 
Shortly after Half dozen had missing his recollections away from Caesar’s time/thoughts machine, Rex still trusted your unconditionally, regardless of if Half a dozen try intentionally planning kill him. Rex’s trust in him are exactly what averted Six out of continuing with his measures in the first place. He then agreed that when he was searched as much as since the somebody who Rex you will definitely faith this much he then should try to obtain an approach to end up being that person again. When attempting to restore their recollections, Half dozen try nearly slain. Sadly his memories decided not to end up being recovered, on account of Rex delivering quick precautions and you may destroying the system just before it may create more damage. But Rex guaranteed that he would remain near to Six that assist him fix their thoughts. 
Over time, both have started development a much deeper father/kid bond. It absolutely was also mentioned of the Rex that he looks to Half dozen while the a dad shape.  At the one point, whenever Half dozen is setup an effective comatose state considering the results of a negative race, the complete time, Rex was distraught, and afraid one Half dozen manage in reality perish. Whenever learning which he had retrieved, Rex was pleased and you can welcomed him. 
Bobo was Rex’s sidekick and best buddy. They’ve got understood both and already been close friends since first day it concerned Providence.  Bobo is snarky and you will unsound; although not, he’s going to do his better to cover Rex, unless of course their conformity is paid for using bribery otherwise dangers.  The guy usually convinces Rex when deciding to take irresponsible step and you may accompanies him. He has got publicly approved that he’s a detrimental effect on Rex.
Rex most enjoyed flirting having Dr. Getaway, even though she is actually much avove the age of your. Even after he dropped for Circe, the guy went on to help you flirt having Dr. Visit to a partial-flirting method. Towards regarding a healed Beverly Escape, a fundamentally a more youthful variety of Dr. Escape, Rex in the end got more than his break on her.