With the release of her memoir, The Secrets of My Life, last month, Caitlyn Jenner managed to alienate the entire Kardashian clan. But no one was more hurt by the 67-year-old’s words than her ex-wife, Kris Jenner.

During an appearance on Watch What Happens Live over the weekend, Kim Kardashian revealed the harsh reality of her former stepfather’s current relationship with her mother and siblings — and it wasn’t pretty. Hear what she had to say in the video below:

Among her many claims, Caitlyn called herself a “punching bag” in her marriage to Kris. On a recent episode of Keeping Up With the Kardashians, the momager had trouble processing her portrayal in the book.

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“None of it makes sense,” she said. “I read it and basically the only nice thing she had to say was that I was great socially at a party one time… Everything she says is all made up. Why does everything have to be that Kris is such a bitch?”

We have a feeling this feud is far from over.