Origin of the Others: Night's Queen
b"Nothing less than my best case for the theory that Night's King and Queen lived during the Long Night and created the first white walkers. Huge thanks to Durran Durrrandon and his essay: https://asoiaf.westeros.org/index.php?/topic/126880-one-god-two-gods-red-god-blue-god-melisandre-and-the-nights-queen/ (https://asoiaf.westeros.org/index.php?/topic/126880-one-god-two-gods-red-god-blue-god-melisandre-and-the-nights-queen/)"