The Kardashians
Blac Chyna sued Rob Kardashian's mom Kris Jenner and sisters Kourtney Kardashian, Kim Kardashian, Khloe Kardashian, Kendall Jenner and Kylie Jenner in her new lawsuit. Pictured: Rob, Kris, Kim, Kourtney and Khloe arrive at Kim Kardashian's Birthday Party at Les Deux on Oct. 21, 2007 in Los Angeles. Getty Images/Noel Vasquez

The Kardashians knew all along that Blac Chyna will file a lawsuit against them.

Chyna and Rob Kardashian didn't have an amicable split. The latter posted several revenge porn photos of the former stripper that led to his Instagram being shut down. Their feud ended up in court. However, their legal battle is not over yet and this time, Chyna is suing Rob's family, too.

According to People, Chyna's complaint asks for unspecified damages and also names Rob's mom Kris Jenner and his popular sisters Kourtney Kardashian, Kim Kardashian, Khloe Kardashian, Kendall Jenner and Kylie Jenner. An insider revealed that the "Keeping Up With the Kardashians" knew how dramatic Chyna is so her move didn't come as a complete surprise for them.

"They didn't know that everyone in the family would be named in the suit, but it’s still not shocking news," a source told the publication. "This is how they know Chyna — she is dramatic and will do everything to still be attached to the Kardashian name."

The source added that the Kardashian family finds Chyna's lawsuit "annoying" and stressed that this is the reason why the family warned Rob to get involved with Chyna in the first place. "They warned him that she is nonstop drama, and they were right."

On the other hand, Chyna's attorney Lisa Bloom explained why they named the Kardashians in their recent lawsuit. "They decided to start a war by trashing her online repeatedly, so it's on … and we are going to vigorously fight for Chyna in this case," Bloom told Us Weekly.

Chyna's lawyer stressed that Rob's ex blames his family for the cancellation of the second season of their E! reality series "Rob & Chyna." "This is classic reality show material, but the show was killed. Chyna's rep was told it was because the Kardashian family would not allow it to go forward," Bloom explained.

According to Bloom, due to the cancellation of the show, Chyna lost her income and it affected her endorsement deals, appearance fees and product promotions. "This is how reality shows can become very lucrative, and the Kardashian family knows well because they have exploited the economic benefits of reality TV better than anyone," the lawyer added.

"God bless them for it. I admire their business savvy in doing that, but they know very well how important it is to have a hit show so other things could flow from it. They knew what they were depriving Chyna of," Bloom said.

What's your take on Chyna's legal battle against the Kardashians? Drop a comment below.