Attack on the Ssi-ruuvi ImperiumCanonLegendsInfinitiesDuring the time of the Yuuzhan Vong War, the Ssi-ruuvi Imperium suffered an assault from the Yuuzhan Vong.AppearancesOr Die Trying — Star Wars Insider 75 (also reprinted in Hyperspace: The Official Star Wars Fan Club) (First mentioned) (Unkown)Unkown Unknown