The Yallow Shrine served as a sanctuary for the Yallow Fellowship, an organization connected to the dark side of the Force, and it resided on Mount Bikja. In the days of the High Republic Era, Klias Teradine, a Jedi Padawan, came across the shrine's whereabouts. He then convinced Tylera Yorrick, another Padawan, to secretly investigate it, without the consent or awareness of their respective Jedi Masters, as he felt it was their responsibility to understand the "interesting stuff" it contained. Following this event, Yorrick left the Jedi Order, and Teradine ultimately disappeared from the records of the Jedi, leaving his fate unknown—whether he was removed or the reasons behind it.