Rob Kardashian is definitely ignoring Kim Kardashian’s advice about a prenup instead, he’s proving that his relationship with Blac Chyna is so strong that they don’t even need to sign a prenup.

“The only thing Blac’s signing in her marriage to Rob is the marriage license. There will be no prenup, ” a source told Hollywood Life.

“He knows Blac’s with him because she loves him. She doesn’t want his or his family’s money,” the source continued. “She’s got her own coins and it drives her insane when people, and some of Rob’s jealous family members, question her love for him.”

If Rob Kardashian and Blac Chyna don’t have a prenup in place before getting married, Chyna could be entitled to up to half of all his assets, including money and property, if the marriage were to end and big sister Kim doesn’t want that to happen.

“She told him that if he’s going to get married, at least get a prenup,” the source shared to Radar Online last month. “He just mocked her like a child and taunted over and over ‘I’m not gonna get a prenup.’ The way he was saying it incensed her.”

The Kardashian-Jenner family is reportedly so worried about the fact that Rob Kardashian doesn’t want a prenup with Chyna, that they’re planning to cut him off if he doesn’t have the documents drawn up and signed before the wedding.

“There is now an ultimatum in place to deal with this mess,” another Radar Online source revealed. “He’s going to be dropped from the family if he marries her.”

Kim Kardashian and other members of the family know all too well what kind of drama can come with a divorce.

Kim’s been divorced twice in the past, most recently to NBA star Kris Humphries, and rumours have been swirling that she and Kanye West might also be heading to that direction, Khloe Kardashian is dealing with her own divorce drama with Lamar Odom.

Even Rob’s mom, Kris Jenner, knows what it takes to get through a divorce, as she’s been divorced twice, from Rob’s dad, Robert Kardashian and from Caitlyn Jenner, formerly known as Bruce Jenner.