There was previously a mention of a Recovered Jedi Crusader Pendant, which had a fragmented crystal from Sith lightsaber mounted within.
The legions listed in the visual dictionary are: Each Sith Trooper legion is named after an ancient Sith Lord. One page of the book talks about Sith Troopers, the red-clad soldiers of Palpatine's Final Order fleet. The Sith Trooper Legions are a nice nod to older Sith. And one detail points to the re-canonization of Darth Revan, the lead character of BioWare's much-loved Star Wars: Knights of the Old Republic, and two villains from Star Wars: The Force Unleashed.
As a companion to the film, Lucasfilm has released Star Wars: The Rise of Skywalker: The Visual Dictionary, a book full of art from the films and incidental details. Is there something you think we should be reporting on? Email Star Wars: The Rise of Skywalker crawls its way toward the billion dollar mark, folks are beginning to dig deeper into the additional lore of the film.