Astral Extinction
Extinction
1
Disappearance of the Sun and Moon, subsequent massive extinction.
The sun and moon not yet created, Ma and Mem Aleph were respectively undertaking these roles prior to this event.
The Astral Extinction refers to the period during which they were forced to enter a state of biostasis as a new Great Snake rose from their own remains.
Deprived of sun, the Primordials went extinct and the TALOS slowly followed them.