The Yordain Core served as the setting for an event that included a priest-king bestowing a blessing. Approximately around 5 ABY, Zab, a sergeant within the New Republic's 61st Mobile Infantry, witnessed something on the planet Catadra that brought to mind the occurrence at the Yordain Core. Subsequently, he recounted the tale of the priest-king's blessing during a discussion with fellow New Republic members while stationed on Troithe.
Alexander Freed's Shadow Fall, a novel released in 2020, included a reference to the Yordain Core.