The Spirit of Vengeance II was a large Mandalorian dreadnaught under the command of Mandalore the Avenger.
The vessel served as a Mandalorian flagship during the third Galactic War, and was built in honor of the original Spirit of Vengeance shortly after its destruction during the war against Zakuul.
In 3626 BBY, Jekiah Ordo was sent aboard the vessel by Mandalore to see if the repeated attacks against Mandalorian cargo ships would also occur against their much larger command ship. Shortly afterwards, however, all communication with the vessel was lost as it came under assault by the Hidden Chain, a Mandalorian faction led by Field Marshal Heta Kol. In response, Mandalore, alongside Rass Ordo and the Alliance Commander, rushed to the vessel's defense and fought off its assailants, who fled following their capture of the banner of Clan Cadera.