It is armed with almost 2,000 weapon emplacements for deep space. At a staggering nineteen kilometers long, it strikes fear into the hearts of those it fights against. The Imperator-class Star Destroyer was first mentioned in the Star Wars canon in the twentieth issue of the De Agostini Star Wars: Build the Millennium Falcon magazine, which was released around May 20, 2015. The Decimation-class Super Star Destroyer was designed by the Balmorran Engineering Corporation as a new age command vessel for the Imperial fleet, one that could be produced much cheaper than the cost-intensive Executor-class. As it was capable of laying waste to entire planets, the Imperial-class became the prime enforcer of the Empire and rendered its predecessor obsolete. It was killed by a group of spacers who went on to shut down the factory while protecting HK-47. The Imperial-class became a mainstay of the Imperial Navy, as part of which it went on to have a distinguished career. Doom Bringer was a unique battle droid found in the Neimoidian droid factory on Mustafar during the Galactic Civil War.

Production of a refined version-the Imperial-class Star Destroyer-was increased under the Galactic Empire. The Imperator-class appeared in limited numbers during the war and witnessed limited service before the end of the conflict. By the time of their introduction towards the end of the Clone Wars, they were some of the largest warships in the Republic Navy. The Imperator-class Star Destroyer was a class of Star Destroyer that was designed by the Galactic Republic to serve as a massive, powerful, and multi-functional warship.

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