Much of Plagueis' Legends background has been made canon, and this could continue in future Star Wars stories. Darth Plagueis, Palpatine (Darth Sidious)'s master, has finally made his live-action ...

When Palpatine no longer found Plagueis useful, he killed his master in his sleep. In both canon and Legends, Palpatine survived by transferring his essence into a clone body, returning to wage ...

Who is Darth Plagueis? Well, as a refresher, let’s hear it straight from Palpatine himself in the prequels, as he explains it to Anakin: "Did you ever hear the tragedy of Darth Plagueis The Wise?