Elon Musk’s estranged transgender daughter aired some alleged dirty family laundry by calling her father a “serial adulterer” following his recent attacks of her gender identity.

Vivian Jenna Wilson, 20, took to social media on Monday where she accused Musk, among a string of messages, of also not caring about climate change.

Wilson began her criticisms with a screenshot of a comment Musk made in a video of his appearance on CBS Morning which was shared on the billionaire’s social media site X.

“Even though Elon Musk was super busy, he still made time for his family,” a fan of Musk commented on the post. “Nothing is more important than family.”

Musk replied, “All 5 boys super happy.”

Wilson called her dad “pathetic” for trying to rebuild his image as a “caring” father.

“Look, I don’t know if you genuinely believe this or if you live in your own delusional fantasy land and frankly, I don’t care,” she wrote on Threads.

“It seems to me like you’re trying to rebuild your brand image as the ‘caring paternal father’ which I will not let go unchallenged. If I’m going to be honest, this is absolutely pathetic. You just won’t stop lying about me in interviews, books, social media, etc. Thank God you’re absolutely terrible at it because otherwise this would be significantly more difficult.”

Wilson, who disavowed her father in 2022 and changed her name from Xavier Musk, has recently claimed her dad berated her as a child for being queer and feminine.

“I understand your new angle is this ‘Western values/Christian family man’ thing but it’s such a weird choice,” she continued. “You are not a family man, you are a serial adulterer who won’t stop f—ing lying about your own children. You are not a Christian. As far as I’m aware, you’ve never stepped foot in a church. You are not some ‘bastion for equality/progress’. You called Arabic the ‘language of the enemy’ when I was six, have been sued for [discrimination] multiple times, and are from apartheid South Africa.”

Wilson ended with a post that suggested all she wrote was “alleged” so that she wouldn’t be sued by her father.

Reports suggest Musk, 53, has at least 12 children with three women.

In recent weeks, Musk has posted to social media and in an interview to say she was “not a girl” and that she was figuratively “dead.”

Musk has claimed that his transgender daughter had been “tricked” into allowing trans-related medical treatment when she was 16.

“I was tricked into doing this,” Musk told Jordan Peterson last month. “It wasn’t explained to me that puberty blockers are actually just sterilization drugs.

“I lost my son, essentially. They call it ‘deadnaming’ for a reason. The reason they call it ‘deadnaming’ is because your son is dead, so my son, Xavier, is dead, killed by the woke mind virus.”