What if Colby Snart and Connor Rory stayed criminals?
Wearing a simple suit, Colby Snart stood near the punch bowl at a high society gala. They called him Cold, attributed both to his personality and his father's identity as Captain Cold. Europe had been a proving ground for his partner Connor Rory, it purged the immaturity from him. Before their European tour he had tried for many fire and heat related nicknames but failed every time to the point that Rory was as close as he'd gotten to his father Mick/ Heatwave. Connor was still good at parties like he'd been in his youthful days, he could put on the face of his past personality and use it to rob events like this thrown to boost billionaire egos. But today was different, Connor still robbed the guests but didn't mess with the decked out event itself. This event was hosted by Vandal Savage, their boss.
Vandal treated his elites well. Connor and Colby both got support for their hobbies. Connor liked vehicles and sports. Savage paid for access to every sports event Rory asked and his car collection, complete with an on call mechanic. Colby liked performing stunts and science. Savage accommodated all his hobbies. Both boys were easy to please, tossing in random extras and maintaining living arrangements. Together they acted as Vandal in an elite capacity, doing as he asked their own way without questions. At the event the boys disarmed the world leaders' security, charming a few guests for support and cover. After the party those whose security they disarmed were ambushed. Savage kept souvenirs from successes as proof of punishment for pitiful failures, Connor's idea.
Connor escorted a girl home like a proper gentleman her father would like. He returned home and went straight to his booty room, call girls Vandal Savage treated him to following particular success without his Snart's help. Connor chose his bed partner for the night. He climbed up on the bars of her cage and smacked her butt. She let him open the door then grabbed on lovingly. Connor went to bed in his suit enjoying the company of his slave. In the morning he had a guard take the girl outside and remove her clothes while he checked for summons from Savage. If he leaves the girl serves the guards. If he stays she still loses. That day he stayed.
After the party Colby took a nap in his sports car then went into his lab. He ran experiments on vagrants, some of Savage's bad minions served as Colby's slaves. The ultimate threat is being cloned, if Colby clones someone that means they are on his kill list because cloning fixes any inconvenience their death may cause by creating a copy. If the clone is made to be Cold's slave the first thing Colby does after killing the original (usually through experimentation) is tie the clone to a post and whip it so it will heal with a scar to remember its place. If the clone is made to serve Savage by replacing a mark (target) then the clone gets a brand on their butt to signify the ownership claim and is brainwashed to serves Savage subliminally.
Since Connor stayed home the naked woman had to get on all level fours so Connor could have fun beating her naked body, it was better to serve the goons' sick minds and desires. Of course they could go for hours, the beating was brief and followed by a day as Connor's girlfriend. Since Connor had a sports thing to attend and the girl had to accompany him she wore a dog collar, metal belt holding a wedgie in place and shackles that minimized mobility without being distracting. Since Connor worked for Vandal Savage, he had to hold himself to certain behavioral standards. After enjoying the his outing, Connor returned home where he removed the girl's clothes and attached her to a table so she could have a tattoo added. The deal is when a woman's body is covered in tattoos she no longer serves Connor as a sex slave, Savage's idea.
The boys got called in soon after Connor's outing. Connor rode his blood red motorcycle to the received coordinates. Vandal Savage informed them that the master of time told him a group of superheroes would be coming to their world, he ordered the teens to handle it. Max Scudder (Mirror Master) said "Consider it done. When have we ever failed?"
They ambushed Justice Leaguers
Batman (Bruce Wayne), Superman (Clark Kent), Flash (Barry Allen), Wonder Woman (Diana Prince), a power conserving Green Lantern (John Stewart), Martian Manhunter (John Jones) and Renegades' Rival (Wally West). A resistance unit to Savage's control lead by Artemis Crock rescued the lost cause that was the other world's heroes. The elites weren't stupid.
Cold (Colby Snart) let Rival find him to turn him. Rival convinced the rebels he was playing the bad guys by pretending to betray his friends. Thanks to the Renegades training Rival he was able to trick Captain Cold into helping the heroes free their world after Captain Cold used him as a lab rat.
Loyalty is often relative.