The Archaic Divinities were born at the birth of the cosmos, and thereafter inextricably linked. Their power and forms are far beyond comprehension. However, though they had strong ties to the realm, its hostility was excruciating. Strong surges of magickal, physical, and psychic energy bombarded their forms and tore them apart. Eventually, many of the Archaic Divinities were driven mad.
From this madness there issued forth a desire for annihilation. These Slayers of the Consanguine murdered their brethren for the sack of extinction. Terrible battles ensue, and strange monsters emerged from the dark recesses of the realm. After this strife the Archaic Divinities banded together against the Slayers of the Consanguine, and banished them once and for all beyond the cosmos.
Today, there are rumors that these evil entities may return and bring with them doom for Cwelythvir. Though I do not often base my philosophy on such kinds of reports, its magnitude has made me ponder its veracity.