It looks like things are going from bad to worse for the Kardashian family this week. Apparently, Blac Chyna just got her sweet revenge on her nemesis Kylie Jenner by dating her brother, Rob Kardashian. Things have been sour between Blac Chyna and Kylie for quite some time after it was rumored that the reality star broke up Blac Chyna's family by dating her baby daddy, rapper Tyga.

How Does Blac Chyna Feel About A 14-Year-Old Girl's Allegations Against Tyga? 

Now, there are several reports that indicate both Blac Chyna and Rob are getting hot and heavy--and in more ways than one. Apparently, the rumored couple began their relationship several weeks ago after the singer and rapper offered to help Rob with his weight loss journey. The reality star has been hiding from the public spotlight for well over a year now after he quit his family's show, Keeping Up With The Kardashians.

A photo posted by www.Lashedbar.co (@blacchyna) on Jan 25, 2016 at 6:07am PST

According to TMZ on Tuesday, the Kardashians aren't going to be pleased to hear that Chyna has actually been a "positive influence" on Rob as she's been encouraging him to eat healthier and lose weight. In fact, they've also been hitting the gym together.

Where's Kylie? Tyga 'Making It Rain' On His 'Favorite' Dancer Amid Split Rumors? 

A source told the site that Chyna introduced Rob to her personal trainer about a month ago, and since then they've done several intense workouts together.

And it seems like the couple is getting a lot of support from their fans, too. Some comments from readers on the site include, "I find it hard to believe that NO ONE ELSE in that family had a trainer they could introduce Rob to lol," along with, "I hope she provides whatever it is that Rob needs to pull him out of this slump. He seems like a nice kid."

Another fan wrote, "I hope this is true! It is what I was hoping for! Get it girl. Get him back into hot tamale shape, like he was before."

Keep up with Enstars for all the latest updates on Blac Chyna and Rob Kardashian right here.

Tags: blac chyna rob kardashian Kylie Jenner