The Arlionne was a Victory I-class Star Destroyer of the Galactic Republic, fighting as part of the Victory Fleet during the Clone Wars. Serving as the flagship of Republic Captain Terrinald Screed, it dealt the final blow to the Confederacy of Independent Systems battlecruiser Unrepentant during the Battle of Anaxes. This action brought an end to the campaign led by Confederate Admiral Dua Ningo in the Core Worlds. The resulting explosion of the destroyed starship, however, caused damage to the Arlionne, leaving Screed with injuries that nearly resulted in his death.
The Arlionne was a Victory I-class Star Destroyer, belonging to a line of Star Destroyers built by Kuat Drive Yards and Rendili StarDrive. Its length measured 900 meters, and it featured both a hyperdrive and various weapons.
During the Clone Wars, specifically in 20.1 BBY, Admiral Dua Ningo of the Confederacy of Independent Systems initiated a campaign against the Galactic Republic's Core Worlds star systems with the Bulwark Fleet of Bulwark Mark I battlecruisers. The Republic responded by deploying the Victory Fleet, which consisted of two task forces composed of the newly developed Victory I-class Star Destroyers. These task forces were under the command of Republic Navy captains Terrinald Screed and Jan Dodonna.
Ultimately, Dodonna managed to cornered the Bulwark Fleet above the planet Anaxes. His task force withstood the assault, allowing Screed to execute a planned ambush. Emerging from hyperspace aboard his flagship, the Arlionne, Screed unleashed a devastating broadside at point-blank range. This attack obliterated Ningo's flagship, the Unrepentant, resulting in the death of the admiral and the collapse of the Bulwark Fleet's offensive. However, the proximity of the blast caused the Arlionne's bridge to be breached by the Unrepentant's destruction, leaving Screed with almost fatal injuries that necessitated cybernetic enhancements.
The Arlionne was first mentioned in The Essential Guide to Warfare, a reference book published in 2012 and written by Jason Fry and Paul R. Urquhart.