Purple Vestige

The Purple Vestige was a strange object, somewhat resembling a drill or corkscrew. It was stuck inside of Kronos for a seemingly lengthy period of time, and caused him to violently attack anything that came near him.
It was removed from Kronos upon his destruction, and while in the hands of The Hushed, thanks to clever teamwork by the Eyes of the Archon, it was retrieved, and subsequently purified.