But which one could it be? The likely answer is that this is Darth Plagueis, the Sith Lord who will one day train Darth ...

Darth Bane & Darth Plagueis are not confirmed for appearances in The Acolyte, though theories about their potential ...

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?