The internal workings of the initial talisman as shown in Sorzus Syn's chronicle
The Syn Talisman is recognized as a Sith amulet that the Jen'jidai named Sorzus Syn reportedly aimed to construct in the time period after the Dark Jedi Exiles made their way to Korriban around 6900 BBY. Bearing resemblance to both the Muur Talisman and the Dreypa Talisman, the Syn Talisman was envisioned to be the most potent of the three Sith amulets fashioned by Syn.
Although it receives a brief mention within the text of the Chronicle of Sorzus Syn, most of the specifics regarding the Syn Talisman remained largely a mystery for future generations of Force wielders, with Luke Skywalker voicing his hope that it, along with other comparable talismans, had failed to endure throughout the millennia.