Zartai-Zartanai
In Mandaeism, Zartai-Zartanai is a demon in the World of Darkness or underworld. Hibil Ziwa encounters Zartai-Zartanai during his descent to the World of Darkness in Chapter 1 of Book 5 in the Right Ginza, which mentions Zartai-Zartanai's wife as Amamit.