Star Wars have brought the technology of Death Star in The Rise of Skywalker, which has a massive fleet of the latest and improved one. Many new upgraded Star Destroyers were introduced, and they were part of Palpatine’s big plan. These star destroyers were intended to regain control of the galaxy by destroying resistance. But the question is whether these star destroyers are using the technology of death star. First of all, we need to look into the plan of Palpatine and on a lot of star destroyers who were ready to give the battle if we want to understand this theory of death star.

Source:-https://devinsmith007.wordpress.com/2020/02/05/star-wars-the-rise-of-skywalker-death-star-destroyer-explained/