Grimes Reveals Elon Musk Fathered Secret Third Child, Says She's Barred From Seeing Their Son

Grimes and Elon Musk have a third child named Techno Mechanicus, keeping the news private until now.
The former partners already had two children, daughter Exa Dark Sideræl Musk ("Y") and son ("X"), born in 2021 and 2020.
Musk has nine living children total with three women, including Neuralink executive Shivon Zilis who had twins with him in 2021.
Grimes said she was not told about the twin's existence and is being prevented from seeing her son with Musk.
Last week Grimes posted asking to see her son and for Zilis to unblock her.

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Relevant topic timeline:

9/11/2023

Grimes Confirms She and Musk Had Third Child in 2021, Wants Her Daughter to be Friends With His Twins With Neuralink Exec

Grimes has shared an update on their growing family, including the name of their baby daughter, Exa Dark Sideræl, and their previously unknown child, Techno Mechanicus, nicknamed Tau.

9/18/2023

Elon Musk Concerned About Father's Relationship With Former Stepdaughter

Elon Musk expressed concerns about his father's inappropriate behavior towards his stepdaughter when she was 15, according to a new biography, and later, his father fathered two children with the same stepdaughter.

9/20/2023

Elon Musk Brandishes Antique Gun at Cyberpunk 2077 Studio to Demand Cameo Role

Elon Musk crashed Grimes' recording session with an ancient gun to demand a role in the video game Cyberpunk 2077, where Grimes voiced a character; later in the game, Grimes' character murders Musk's character, which parallels Musk's work in cybernetic implants with Neuralink.