Cet'moyol and his sister Linqirû engaged in an incestuous affair, leading to the birth of Cû'jara-Cinmoi. After the birth of their son, both Cet'moyol and Linqirû were executed on their father's orders.
The affair between Cet'moyol and Linqirû is recounted in the Lay of Linqirû (also known as the Incest Song of Linqirû). It is also frequently compared to the legendary relationship between Tsonos and his sister Olissis.
- Cet'moyol's name is spelled "Cet'moiol" in chapter 12 of The Great Ordeal.