In 2372, the Mostral were invited to join an alliance with the Kazon-Nistrim, Kazon-Hobii, and Kazon-Oglamar, by Seska to join a united task force to attack the USS Voyager and take the advanced Starfleet technology. The plan failed when Culluh failed to demonstrate stolen transporter technology, and Captain Kathryn Janeway had all the Majes beamed to Voyager. (VOY episode: "Maneuvers")