Immortal Armada

The Immortal Armada was a massive fleet of unmanned Star Destroyers/Dreadnoughts secretly constructed by the exiled remnants of the Empire of Darkness led by Dark Emperor Torvivum Zuskelgar on Exegol. Alongside an army of Sith troopers, the Immortal Armada was the culmination of an agenda over a thousand years and a conspiracy decades in the making. With the Deathshead; a Xyston II-class Star Destroyer armed with an upgraded axial superlaser capable of destroying entire worlds, acting as the fleet's flagship, the Immortal Armada's ultimate objective was to bring the multiverse under the perpetual reign of a new Dark Empire through military force. As the Grand Alliance fought against the Coalition of the Red Star, what remained of the Dark Empire, are labored to create the largest armada in universal history. The Immortal Armada's existence was revealed to Supreme Leader Victor Nevarez by Zuskelgar, who urged the Dark Lord of the Sith to take the fleet and rule all the multiverse as the new Dark Emperor. Ultimately, the Battle for the Multiverse was a decisive defeat for Torvivum and his followers, with the Immortal Armada utterly destroyed by the Alliance and the Free Worlds Fleet, As a result, the Coalition was openly attacked by an uprising of people on numerous worlds across the multiverse.

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"He's been planning his revenge. His followers have been building something for years. The largest fleet the multiverse has ever known. He calls it the Immortal Armada. In twenty-four hours, attacks on all free worlds begin. The Dark Emperor and his fleet have been hiding in the Unknown Regions on a world called Exegol."

―Poe Dameron The invasion fleet, referred to as the Immortal Armada by Dark Emperor Torvivum Zuskelgar, was composed of over a thousand starships of various classes, the most common being the Star Destroyer; which comprises about 80% of the fleet, The armada included at least thirty Resurgent II-class Star Destroyers, as well as many Victory III-class Star Destroyers, Interdictor-class Star Destroyers, Imperial III-class Star Destroyers, Pellaeon-class Star Destroyers, Onager-class Star Destroyers, Tector-class Star Destroyers, Gladiator II-class Star Destroyers, and Secutor-class Star Destroyers.

Star Dreadnoughts were also part of the fleet, as they only make up around 5% of the fleet, including Assertor-class Star Dreadnoughts, Legator-class Star Dreadnoughts, Executor II-class Star Dreadnoughts, Eclipse-class Star Dreadnoughts, Vengeance-class Star Dreadnoughts and possibly a single Mandator IV-class Siege Dreadnought.

Additionally, there were several Star Battlecruisers that make up about 15% of the fleet, including Praetor II-class Star Battlecruisers, Procurator-class Star Battlecruisers, Allegiance-class Star Battlecruisers and Bellator-class Star Battlecruisers.