In Anunnaki Studies 105, you study how Marduk betrothed Earthling Sarpanit, Shamgaz and his astronauts seized Earthling wives at Marduk’s wedding then took Lebanon and forced Enlil to okay their mating with the abducted slaves. Marduk had his brother Dumuzi killed to stop him and Enlil’s granddaughter marrying.
Anu stopped Ninurta and Inanna from killing Marduk and instead had Ningishzidda save Marduk ; Anu instead exiled Marduk to North America. Inanna’s sister Ereshkigal stopped her from breeding an heir for Dumuzi with Enki’s son Nergal.
Earth iced, Enki, Ninmah and Enlil aged as Nibiru’s perigee produced problems. In reaction to Earth’s degrading climate, Ninurta floated some of Ka-in’s descendants to South America while in Sumer at Eridu, Enki Begat Ziasudra-Noah.