Blac Chyna is reportedly at odds with the Kardashians again and this time she's said to be taking the legal route to ensure she exposes all of their secrets.

According to In Touch Weekly, the model is allegedly firing back after her ex-fiancé Rob Kardashian and his sister Kylie Jenner filed a lawsuit against her alleging battery, assault, and vandalism.

The site reports that the siblings claim Chyna tried to "shakedown" and "extort the Kardashian family for her own monetary gain." However, the model's attorney says the claims are all false and could, in fact, backfire in the famous family's faces. It is actually alleged that she has something up her sleeve that would damage them for good.

"She is planning to reveal everything she knows about the Kardashians," a source added. "Kris Jenner and Kim Kardashian are terrified."

Rob further accused Chyna of abusing drugs and alcohol in the suit, but the insider went on to add that "he confided details about his own partying to Chyna," reportedly admitting to abusing "opiates and pain pills" as well as "purple drank" and other substances.

"She has told the Kardashian camp she wants at least seven figures to make all of this go away, which they could easily pay just to be rid of her," the source added.

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