Star Wars has set up what seems to be a new Sith superweapon — one that still exists in the time of The Mandalorian. The Sith have always loved superweapons.
In Star Wars: The Clone Wars, Master Yoda remembered the darkest days of the Sith Empire. "Long ago in forgotten times," he observed, "when the Sith and Jedi fought for control of the galaxy, weapons there were, of unimaginable power." Many of these Sith superweapons were powered by kyber, although that particular secret seems to have been
. Read more on screenrant.com